Fouillard climate — normals and trends
Fouillard (France) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 11.2 °C and it receives 724 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 July (18.0 °C on average) and the coldest is January (4.8 °C). Rainfall peaks in May.
Fouillard averages 32 frost days, 3 hot days (≥ 30 °C) and 130 rainy days per year.
Fouillard has warmed by +1.4 °C between 1940 and 2025, or +0.17 °C per decade. This trend is statistically significant.
The number of frost days there went from about 42 to 22 per year over the period.
The hottest day of the period reached 38.7 °C (on 18 July 2022) and the coldest -14.5 °C (on 17 January 1985).
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
FouillardBrittany Region
- coords
- 48.16°, -1.58°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.2°C
Average daily high
15.0°C
Average daily low
7.7°C
Annual rainfall
724mm
Sunshine / day
8.4h
Mean relative humidity
80%
Average peak wind
17.8km/h
Seasonal range
13.2°C
Frost days (< 0 °C)
32 d/yr
Hot days (≥ 30 °C)
3 d/yr
Rainy days (≥ 1 mm)
130 d/yr
Annual snowfall
6.0 cm
Average feels-like high
13.0 °C
Average feels-like low
5.3 °C
Average peak gust
37.5 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
12.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.35 · 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
38.7 °C
18 July 2022
Coldest day
-14.5 °C
17 January 1985
Wettest day
54 mm
12 June 1964
Windiest day
56.1 km/h
16 October 1987
Strongest gust
123.8 km/h
26 December 1999
Hottest feels-like
40.1 °C
5 August 2003
Coldest feels-like
-20.5 °C
17 January 1985
Snowiest day
11.2 cm
4 January 1979
Sunniest day
15.8 h
17 June 2025
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 | 7.8 °C | +0.4 °C | 191 mm | +125 mm |
| Feb | 9.1 °C | +0.6 °C | 54 mm | -3 mm |
| Mar | 13.3 °C | +1.8 °C | 25 mm | -35 mm |
| Apr | 18.1 °C | +3.9 °C | 63 mm | +4 mm |
| May | 20.0 °C | +2.5 °C | 41 mm | -29 mm |
| Jun | 25.2 °C | +4.6 °C | 42 mm | -15 mm |
| Jul | 24.2 °C | +1.7 °C | 106 mm | +56 mm |
| Aug | 25.1 °C | +2.8 °C | 35 mm | -15 mm |
| Sep | 19.8 °C | -0.2 °C | 56 mm | +3 mm |
| Oct | 16.7 °C | +0.8 °C | 53 mm | -12 mm |
| Nov | 13.0 °C | +2.0 °C | 52 mm | -16 mm |
| Dec | 9.6 °C | +1.4 °C | 69 mm | +1 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 Fouillard?
Fouillard has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 11.2 °C and it receives 724 mm of precipitation per year.
What is the hottest day ever recorded in Fouillard?
The hottest day measured in Fouillard between 1940 and 2025 was 18 July 2022, reaching 38.7 °C.
What is the coldest day in Fouillard?
The coldest day measured in Fouillard between 1940 and 2025 was 17 January 1985, at -14.5 °C.
Does it snow in Fouillard?
Yes. Fouillard gets on average 6.0 cm of snow per year and has around 32 frost days.
Has the climate of Fouillard warmed?
Yes: Fouillard warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Fouillard?
The wettest day measured in Fouillard between 1940 and 2025 was 12 June 1964, with 54 mm of rain in 24 hours.
What was the windiest day in Fouillard?
The windiest day measured in Fouillard between 1940 and 2025 was 16 October 1987, with winds reaching 56.1 km/h.
What is the warmest month in Fouillard?
The warmest month in Fouillard is July (18.0 °C on average); the coldest is January (4.8 °C).
How much does it rain in Fouillard?
Fouillard receives on average 724 mm of precipitation per year, spread over about 130 rainy days.
Is it sunny in Fouillard?
Fouillard gets on average 8.4 hours of sunshine per day, roughly 3,066 hours per year over 1940-2025.
What is the biggest single-day snowfall in Fouillard?
The heaviest 24-hour snowfall measured in Fouillard between 1940 and 2025 was 4 January 1979, with 11.2 cm.
Are there tropical nights in Fouillard?
Yes: Fouillard has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Fouillard?
In Fouillard, between 1940 and 2025, the highest apparent temperature reached 40.1 °C on 5 August 2003, and the lowest was -20.5 °C on 17 January 1985.
Compare Fouillard with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Fouillard