France Heatwave 2026
France heatwave statistics for 2026 describe the most severe early-season heat event in the country’s recorded meteorological history — a statement that carries remarkable weight given France’s long record of extreme summer heat, including the catastrophic August 2003 heatwave that killed an estimated 15,000 people in France alone and 80,000 across Europe. The June 2026 heatwave, which began affecting mainland France on 16 June 2026 and is still ongoing as of publication date, has already surpassed the July 2019 and August 2003 records for nationally averaged temperature: on 23 June, the national thermal indicator — a Météo-France composite average measured across 30 weather stations — reached 29.8°C (85.6°F), France’s highest nationally averaged temperature in recorded history. The record was then broken again the very next day, 24 June, when the national average climbed to 30.0°C (86.0°F), making two consecutive new all-time national temperature records in 24 hours.
This heatwave is France’s second of the year. The first arrived on 24 May 2026, six days earlier than the 2025 heatwaves and itself an unprecedented early-season event, breaking all-time spring and May records across the country before claiming seven confirmed deaths. The June event is dramatically more severe. By 24 June, Météo-France had issued its highest-level red heatwave alert for 58 departments, covering more than half the country’s population, with a further 32 departments under orange alert — meaning 90 departments, covering 91% of France’s population, were under some level of official heatwave warning, according to the official Santé Publique France (France’s national public health agency) bulletin published that same day. The Eiffel Tower restricted visiting hours, the Louvre closed two hours early, and approximately 2,000 schools were closed or reorganised nationwide as authorities scrambled to protect the population. This article compiles the latest, most current verified statistics on France’s 2026 heatwaves from Météo-France, Santé Publique France, and authoritative media sources.
Interesting Facts About France’s Heatwave in 2026
| Fact | Detail |
|---|---|
| First heatwave start date, 2026 | 24 May 2026 — earliest first major heatwave on record |
| Second (current) heatwave start date | 16 June 2026 — ongoing as of publication |
| France’s hottest nationally averaged day, 23 June 2026 | 29.8°C (85.6°F) — broke records from 2003 and 2019 |
| France’s hottest nationally averaged day, 24 June 2026 | 30.0°C (86.0°F) — broke the record set the day before |
| Previous national temperature record | 29.4°C — set during July 2019 and August 2003 heatwaves |
| Hottest single station — June 2026 | 44.3°C (111.7°F) in Pissos, southwestern France, 23 June |
| Hottest station, 24 June | 43.8°C (110.8°F) in Pulluau, western France |
| Paris June record | 40.9°C (105.6°F) — new record for the capital |
| Poitiers | 41.2°C (106.2°F) — broke record set in 1947 |
| Bordeaux region peak | 41.9°C (107.4°F) on Saturday 21 June |
| Overnight temperatures, 22–23 June | Hottest nights in France since 1947 — above 25°C in major cities |
| Overnight temperature records (selected cities) | Tours: 24.8°C, Poitiers: 24.6°C, Bourges: 24.1°C |
| Departments under red alert (peak, 24 June) | 58 departments (two-thirds of France) |
| Departments under orange alert (24 June) | Further 32 departments |
| Share of French population under some heatwave alert | 91% of the population (Santé Publique France, 24 June bulletin) |
| Share under red alert specifically | 52% of the population |
| Schools closed or reorganised | ~2,000 educational institutions nationwide |
| Drowning deaths since 18 June 2026 | At least 40 — PM Lecornu linked to heat |
| Direct heat-related deaths, June heatwave (confirmed) | At least 18 including 2 children aged 2 and 4 |
| Heat-related deaths, May heatwave | 7 confirmed deaths |
| Power price spike, 27 May (cooling demand) | Day-ahead electricity prices +29% |
| Homes left without power in Finistère, 23 June | Over 68,000 homes after transformer failure |
| Climate change attribution | Human-caused climate change made Paris approximately +2.4°C hotter (Climameter analysis) |
Source: Météo-France national records and alert data; Santé Publique France, “Heat Waves and Health in France: Bulletin of June 24, 2026” (santepubliquefrance.fr); France 24, “France issues red alert as heatwave breaks records and death toll mounts” (23 June 2026); NPR, “France records its hottest day ever as Europe withers in heat wave” (23 June 2026); Euronews, “Red heatwave alerts spread across Europe with hottest day ever in France and 40 deaths from drowning” (24 June 2026); France in English, “Historic June 2026 Heatwave Sweeps France” (21 June 2026); Wikipedia, “2026 European heatwaves” (updated 25 June 2026)
The facts table above captures a meteorological and public health crisis still in full force as of today. The statistical achievement of breaking France’s nationally averaged temperature record on 23 June and then breaking that brand-new record again on 24 June — two consecutive days, two all-time national averages — is, according to Météo-France, without precedent in records dating back to 1947. The national thermal indicator, measured across 30 stations distributed across the country, is specifically designed to capture the broad, population-wide heat exposure across France as a whole rather than just a single extreme reading at one station, making it arguably the most meaningful single statistic for assessing how the average French person experienced this event. The previous record of 29.4°C had stood since the dual peaks of July 2019 and August 2003 — themselves the two most significant French heatwaves in the modern record before this year.
The Santé Publique France bulletin published on 24 June 2026 — the official government public health agency, equivalent to the CDC in the United States — provides the most authoritative real-time health impact data available. The agency specifically flagged that daily emergency room visits for the iCanicule indicator (which tracks heatstroke, severe dehydration, and hyponatremia) had been running at 300 to 450 per day between June 18 and 21, with 80 to 160 daily SOS Médecins (emergency home visit) consultations in the same category. These are the leading indicators that French public health authorities have used since 2003 to monitor the health system’s real-time exposure, and the trajectory they were showing as of the June 24 bulletin — rising, not plateauing — suggested the worst health impacts were still ahead at time of publication.
France Temperature Records Broken in 2026
France — Key Temperature Records Set During 2026 Heatwaves
──────────────────────────────────────────────────────────────────────
Station / Metric │ Record Temperature │ Date
──────────────────────────────────────────────────────────────────────
Pissos, SW France │ 44.3°C (111.7°F) │ 23 Jun 2026
Pulluau, W France │ 43.8°C (110.8°F) │ 24 Jun 2026
Bordeaux region (peak) │ 41.9°C (107.4°F) │ 21 Jun 2026
Paris │ 40.9°C (105.6°F) │ Jun 2026 (record)
Poitiers │ 41.2°C (106.2°F) │ Jun 2026 (broke 1947)
National average (thermal index) │ 30.0°C (86.0°F) │ 24 Jun 2026 (all-time)
National average (thermal index) │ 29.8°C (85.6°F) │ 23 Jun 2026 (prev. rec.)
Angoulême-La Couronne (May hwv) │ 37.8°C (100.0°F) │ 28 May 2026
National average, May (hottest May) │ 24.9°C (76.8°F) │ 26 May 2026
└────────────────────────────────────
(Source: Météo-France; Wikipedia 2026
European heatwaves; Mappr June 25, 2026)
| Record | Temperature | Date | Previous Record |
|---|---|---|---|
| Pissos (Landes) — June single station peak | 44.3°C (111.7°F) | 23 June 2026 | — |
| Pulluau (Vendée) | 43.8°C (110.8°F) | 24 June 2026 | — |
| National thermal indicator — all-time | 30.0°C (86.0°F) | 24 June 2026 | 29.8°C (23 June 2026) |
| National thermal indicator — previous all-time | 29.8°C (85.6°F) | 23 June 2026 | 29.4°C (July 2019 / August 2003) |
| Paris — June record | 40.9°C (105.6°F) | June 2026 | Previous June record |
| Poitiers — broke record from 1947 | 41.2°C (106.2°F) | June 2026 | Record held since 1947 |
| National average temperature, May 2026 — hottest May ever | 24.9°C (76.8°F) | 26 May 2026 | Previous May national average record |
| Angoulême-La Couronne (May heatwave peak) | 37.8°C (100.0°F) | 28 May 2026 | — |
| Overnight temperatures, 22–23 June | Hottest nights since 1947 | 22–23 June 2026 | Record held since 1947 |
Source: Météo-France national temperature and alert records; Wikipedia “2026 European heatwaves” (updated 25 June 2026); France in English (21 June 2026); Mappr temperature map (25 June 2026)
The temperature record table illustrates a heatwave that has simultaneously broken records at multiple scales — at the national-average level, at the capital-city level, at historic regional stations, and in terms of overnight minimums. The 44.3°C reading in Pissos in the Landes department of southwestern France on 23 June represents the highest single-station temperature recorded in France during the June 2026 event, and places France’s local peak broadly in the same range as the extreme station temperatures seen during the deadly July 2019 heatwave, when 46°C was recorded in Gallargues-le-Montueux. What distinguishes 2026 is not necessarily the absolute peak single-station temperature but the broad, geographically dispersed severity — the fact that the national average across 30 stations simultaneously broke all-time records indicates that the heat was exceptionally intense across the country as a whole, not concentrated in a single localized extreme.
The Poitiers record’s significance extends beyond the temperature number itself: the station’s previous record dated from 1947, meaning an observation that had survived multiple heatwaves — including August 2003 and July 2019, both of which affected that region severely — was finally surpassed in June 2026, still technically spring. Météo-France’s own commentary on the event described the conditions as having reached “a plateau of severity” with “unrelenting heat, day and night,” noting that the combination of extreme daytime highs and unprecedented overnight minimums was particularly dangerous, since the body cannot recover during evening hours when temperatures remain above 25°C. In France, as across Europe, overnight minimum temperatures are now consistently rising faster than daytime maximums, compounding the physiological stress of consecutive heatwave days in a way that single-day temperature records alone do not fully capture.
Deaths, Health Emergency & Alert Statistics — France June 2026
France — Heatwave Health Impact Data (Santé Publique France, June 24, 2026)
──────────────────────────────────────────────────────────────────────────────
Deaths — direct heat (June heatwave confirmed) │ At least 18
Deaths — drowning since 18 June │ At least 40
Deaths — May heatwave │ 7 confirmed
Daily ER visits (iCanicule) June 18–21 │ 300–450 per day
Daily SOS Médecins calls (heat) June 18–21 │ 80–160 per day
Departments, red alert (24 June) │ 58 (two-thirds of France)
Departments, orange alert (24 June) │ 32
Population under some alert level │ 91%
Population under red alert specifically │ 52%
└──────────────────────────
(Source: Santé Publique
France bulletin, Jun 24, 2026;
France 24; TIME)
| Health & Alert Metric | Figure |
|---|---|
| Confirmed direct heat deaths — June heatwave | At least 18 (preliminary — will rise) |
| — Including children | 2 children aged 2 and 4, Carpentras, southeastern France, 23 June |
| — Including elderly deaths near Bordeaux | 3 elderly people aged 80–95, over weekend of 21–22 June |
| Drowning deaths since 18 June 2026 | At least 40 — PM Sébastien Lecornu linked directly to heat |
| Drowning increase during heatwaves (2025 data reference) | +172% during heatwave vs. prior year comparable period |
| Confirmed deaths — May 2026 heatwave | 7 deaths |
| Daily ER visits (iCanicule — heatstroke/dehydration) June 18–21 | 300–450 visits per day (Santé Publique France) |
| Daily SOS Médecins heatwave consultations June 18–21 | 80–160 per day (Santé Publique France) |
| Departments under red alert (24 June) | 58 (two-thirds of mainland France) |
| Departments under orange alert | 32 — total 90 departments under some alert |
| Share of population under some heatwave alert | 91% |
| Share of population under red alert | 52% |
| Schools closed or reorganised | ~2,000 institutions nationwide |
| Eiffel Tower response | Closed early afternoon instead of late at night |
| Louvre Museum response | Closed 2 hours early Wednesday–Saturday; cited climate change vulnerability |
| 68,000 homes without power | Finistère (NW France) — transformer failure linked to heat, 23 June |
Source: Santé Publique France, “Heat Waves and Health in France: Bulletin of June 24, 2026” (santepubliquefrance.fr); France 24 (23 June 2026); TIME (23 June 2026); Al Jazeera (24 June 2026); Euronews (24 June 2026); France in English (21 June 2026)
The health and alert statistics from France’s official public health agency make this the most authoritatively documented section of the article, because Santé Publique France publishes daily bulletins during declared heatwave events — a direct institutional legacy of the 2003 crisis, when the absence of real-time health monitoring meant tens of thousands of excess deaths occurred before the scale of the disaster was even recognised. France introduced its national heatwave early warning system, the “Plan Canicule,” after 2003, which is why the country now has one of the world’s most sophisticated heat-health surveillance architectures: it runs from a colour-coded meteorological alert system through to daily emergency department visit monitoring, SOS Médecins call tracking, and a national registry of vulnerable people (elderly, disabled, isolated individuals) who can be checked on by local authorities during red alerts.
The 40 drowning deaths since 18 June, directly referenced by Prime Minister Sébastien Lecornu in a post-crisis meeting statement, represent a characteristically underreported dimension of heatwave mortality. People seeking relief from extreme heat in rivers, lakes, canals, and the sea face dramatically elevated drowning risk — partly from currents and cold water shock that cannot be perceived from the bank during heatwave conditions, and partly from the simple volume effect of many more people entering water than would normally do so. Santé Publique France’s own data from 2025 documented a 172% increase in drowning deaths during that year’s heatwave period, and preliminary indications suggest 2026 is producing comparable numbers. These drowning deaths are typically not included in official heat death counts but represent just as clearly a direct consequence of extreme heat — and they are likely to feature prominently in the eventual excess-mortality analysis that will emerge in the months after this event.
France’s Heatwave History: 2003 to 2026 Comparison
France — Major Heatwave Comparison (Key Statistics)
──────────────────────────────────────────────────────────────────────
│ 2003 (August) │ 2019 (July) │ 2026 June (ongoing)
Peak national avg │ ~29.4°C │ 29.4°C │ 30.0°C ← NEW RECORD
Peak single stn │ ~40+°C │ 46.0°C │ 44.3°C (Pissos)
Deaths (France) │ ~15,000 │ ~2,500 │ 18+ confirmed (pending)
Month │ August │ July │ JUNE ← unprecedented
Duration │ ~16 days │ ~12 days │ Ongoing
Alert system │ None (pre-Plan)│ Plan Canicule│ Plan Canicule
└────────────────────────────────────────────────────
(Source: Météo-France; WHO; Euronews; Santé Publique France)
| Comparison Metric | August 2003 | July 2019 | June 2026 (ongoing) |
|---|---|---|---|
| Month | August | July | June — unprecedented |
| Peak national thermal indicator | ~29.4°C | ~29.4°C | 30.0°C — new all-time record |
| Peak single-station temperature in France | ~40°C+ | 46.0°C (Gallargues) | 44.3°C (Pissos) |
| Confirmed / eventual deaths in France | ~15,000 (excess mortality) | ~2,500 | 18+ confirmed (preliminary; full count pending) |
| Heatwave warning system | None — Plan Canicule introduced afterwards | Plan Canicule in place | Plan Canicule — record 58 red departments |
| Comparable intensity description | Météo-France 2026 description | — | “Could be comparable” to 2003 |
| Climate attribution | — | — | +2.4°C warmer in Paris due to climate change (Climameter) |
Source: Euronews (24 June 2026); Santé Publique France bulletin (24 June 2026); Météo-France comparative analysis; WHO Europe heat death estimates; Wikipedia 2026 European heatwaves
The 2003-to-2026 comparison is the single most important context for understanding what France is currently experiencing, and the data tells a story of both genuine institutional progress and worsening underlying conditions. After the 2003 catastrophe, France built one of the world’s most sophisticated heatwave response systems — the Plan Canicule — which has undeniably saved lives: the 2019 heatwave produced an excess mortality estimate of approximately 2,500 deaths despite temperatures at individual stations (46°C in Gallargues-le-Montueux) that exceeded the 2003 peaks, because the warning system functioned and authorities were prepared. The 2026 event has already activated the system at the highest scale it has ever operated — 58 departments under red alert is the largest red-alert footprint in the Plan Canicule’s history — and France’s preparation is meaningfully better than it was twenty-three years ago.
What France cannot counteract through better emergency response, however, is the underlying trend in baseline climate. The national thermal indicator’s new all-time record of 30.0°C, surpassing the 2003 record in June rather than August, is a direct statistical expression of the broader finding from Climameter that human-caused climate change has made Paris approximately 2.4°C hotter during this event than it would have been under pre-industrial climate conditions. Météo-France meteorologist François Jobard was direct on this point, telling France in English that “such high temperatures are no longer exceptional and have become more frequent due to climate change.” With Spain’s AEMET meteorologist Rubén del Campo noting that half of the dozen June heatwaves Spain has recorded since 1975 have occurred since 2015, the 2026 events are not anomalies to be individually explained — they are a pattern, and France sits at its epicentre.
Disclaimer: The data research report we present here is based on information found from various sources. We are not liable for any financial loss, errors, or damages of any kind that may result from the use of the information herein. We acknowledge that though we try to report accurately, we cannot verify the absolute facts of everything that has been represented.
