Hyères climate — normals and trends
Hyères (France) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 16.1 °C and it receives 661 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is August (24.0 °C on average) and the coldest is January (9.4 °C). Rainfall peaks in October.
Hyères averages 1 frost days, 4 hot days (≥ 30 °C) and 74 rainy days per year.
Hyères has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The number of frost days there went from about 2 to 0 per year over the period.
The hottest day of the period reached 34.2 °C (on 7 July 1982) and the coldest -5.5 °C (on 21 January 1940).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
HyèresProvence-Alpes-Côte d'Azur
- coords
- 43.12°, 6.13°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.1°C
Average daily high
18.5°C
Average daily low
13.8°C
Annual rainfall
661mm
Sunshine / day
10.3h
Mean relative humidity
70%
Average peak wind
24.7km/h
Seasonal range
14.6°C
Frost days (< 0 °C)
1 d/yr
Hot days (≥ 30 °C)
4 d/yr
Rainy days (≥ 1 mm)
74 d/yr
Annual snowfall
2.1 cm
Average feels-like high
17.2 °C
Average feels-like low
11.4 °C
Average peak gust
41.4 km/h
Tropical nights (≥ 20 °C)
62 d/yr
Solar radiation
15.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.56 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
34.2 °C
7 July 1982
Coldest day
-5.5 °C
21 January 1940
Wettest day
112 mm
5 October 1987
Windiest day
64.8 km/h
20 January 1998
Strongest gust
109.4 km/h
30 January 1986
Hottest feels-like
38.0 °C
4 August 2018
Coldest feels-like
-15.5 °C
10 February 1986
Snowiest day
12.7 cm
10 February 1956
Sunniest day
15.0 h
4 June 1940
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 14.2 °C | +2.6 °C | 83 mm | +16 mm |
| Feb | 14.0 °C | +1.9 °C | 63 mm | +1 mm |
| Mar | 15.1 °C | +1.0 °C | 125 mm | +66 mm |
| Apr | 18.0 °C | +1.7 °C | 44 mm | -10 mm |
| May | 21.7 °C | +1.9 °C | 32 mm | -10 mm |
| Jun | 28.4 °C | +4.6 °C | 3 mm | -19 mm |
| Jul | 29.2 °C | +2.5 °C | 11 mm | +4 mm |
| Aug | 29.1 °C | +2.3 °C | 8 mm | -11 mm |
| Sep | 24.5 °C | +0.8 °C | 107 mm | +54 mm |
| Oct | 21.2 °C | +1.5 °C | 43 mm | -55 mm |
| Nov | 16.3 °C | +1.0 °C | 65 mm | -33 mm |
| Dec | 14.6 °C | +2.0 °C | 173 mm | +92 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Hyères?
Hyères has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 16.1 °C and it receives 661 mm of precipitation per year.
What is the hottest day ever recorded in Hyères?
The hottest day measured in Hyères between 1940 and 2025 was 7 July 1982, reaching 34.2 °C.
What is the coldest day in Hyères?
The coldest day measured in Hyères between 1940 and 2025 was 21 January 1940, at -5.5 °C.
Does it snow in Hyères?
Yes. Hyères gets on average 2.1 cm of snow per year and has around 1 frost days.
Has the climate of Hyères warmed?
Yes: Hyères warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Hyères?
The wettest day measured in Hyères between 1940 and 2025 was 5 October 1987, with 112 mm of rain in 24 hours.
What was the windiest day in Hyères?
The windiest day measured in Hyères between 1940 and 2025 was 20 January 1998, with winds reaching 64.8 km/h.
What is the warmest month in Hyères?
The warmest month in Hyères is August (24.0 °C on average); the coldest is January (9.4 °C).
How much does it rain in Hyères?
Hyères receives on average 661 mm of precipitation per year, spread over about 74 rainy days.
Is it sunny in Hyères?
Hyères gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
What is the biggest single-day snowfall in Hyères?
The heaviest 24-hour snowfall measured in Hyères between 1940 and 2025 was 10 February 1956, with 12.7 cm.
Are there tropical nights in Hyères?
Yes: Hyères has on average 62 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Hyères?
In Hyères, between 1940 and 2025, the highest apparent temperature reached 38.0 °C on 4 August 2018, and the lowest was -15.5 °C on 10 February 1986.
Compare Hyères with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Hyères