Roche-la-Molière climate — normals and trends
Roche-la-Molière (France) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.8 °C and it receives 833 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 (18.7 °C on average) and the coldest is January (1.4 °C). Rainfall peaks in May.
Roche-la-Molière averages 72 frost days, 7 hot days (≥ 30 °C) and 140 rainy days per year.
Roche-la-Molière has warmed by +2.5 °C between 1940 and 2025, or +0.29 °C per decade. This trend is statistically significant.
The number of frost days there went from about 89 to 55 per year over the period.
The hottest day of the period reached 37.8 °C (on 31 July 2020) and the coldest -23.7 °C (on 15 February 1956).
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
Roche-la-MolièreRhône-Alpes
- coords
- 45.43°, 4.33°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.8°C
Average daily high
14.1°C
Average daily low
5.8°C
Annual rainfall
833mm
Sunshine / day
8.8h
Mean relative humidity
76%
Average peak wind
14.4km/h
Seasonal range
17.3°C
Frost days (< 0 °C)
72 d/yr
Hot days (≥ 30 °C)
7 d/yr
Rainy days (≥ 1 mm)
140 d/yr
Annual snowfall
56.6 cm
Average feels-like high
12.0 °C
Average feels-like low
3.4 °C
Average peak gust
35.5 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
13.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.5 °C
since 1940
+0.3 °C per decade · r² = 0.58 · 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
37.8 °C
31 July 2020
Coldest day
-23.7 °C
15 February 1956
Wettest day
82 mm
8 September 1994
Windiest day
46.4 km/h
7 November 1982
Strongest gust
119.2 km/h
8 November 1982
Hottest feels-like
39.3 °C
31 July 2020
Coldest feels-like
-29.0 °C
15 February 1956
Snowiest day
31.4 cm
27 November 1982
Sunniest day
15.0 h
2 June 1940
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 7.3 °C | +2.7 °C | 62 mm | +6 mm |
| Feb | 8.8 °C | +2.4 °C | 54 mm | -1 mm |
| Mar | 10.8 °C | +0.7 °C | 95 mm | +36 mm |
| Apr | 16.0 °C | +2.7 °C | 76 mm | 0 mm |
| May | 18.8 °C | +1.5 °C | 75 mm | -17 mm |
| Jun | 27.2 °C | +5.9 °C | 58 mm | -16 mm |
| Jul | 25.3 °C | +1.4 °C | 41 mm | -19 mm |
| Aug | 27.5 °C | +3.8 °C | 58 mm | -13 mm |
| Sep | 19.6 °C | -0.4 °C | 123 mm | +48 mm |
| Oct | 15.0 °C | +0.1 °C | 54 mm | -24 mm |
| Nov | 10.1 °C | +1.3 °C | 93 mm | +18 mm |
| Dec | 8.2 °C | +2.8 °C | 63 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 Roche-la-Molière?
Roche-la-Molière has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 9.8 °C and it receives 833 mm of precipitation per year.
What is the hottest day ever recorded in Roche-la-Molière?
The hottest day measured in Roche-la-Molière between 1940 and 2025 was 31 July 2020, reaching 37.8 °C.
What is the coldest day in Roche-la-Molière?
The coldest day measured in Roche-la-Molière between 1940 and 2025 was 15 February 1956, at -23.7 °C.
Does it snow in Roche-la-Molière?
Yes. Roche-la-Molière gets on average 56.6 cm of snow per year and has around 72 frost days.
Has the climate of Roche-la-Molière warmed?
Yes: Roche-la-Molière warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Roche-la-Molière?
The wettest day measured in Roche-la-Molière between 1940 and 2025 was 8 September 1994, with 82 mm of rain in 24 hours.
What was the windiest day in Roche-la-Molière?
The windiest day measured in Roche-la-Molière between 1940 and 2025 was 7 November 1982, with winds reaching 46.4 km/h.
What is the warmest month in Roche-la-Molière?
The warmest month in Roche-la-Molière is July (18.7 °C on average); the coldest is January (1.4 °C).
How much does it rain in Roche-la-Molière?
Roche-la-Molière receives on average 833 mm of precipitation per year, spread over about 140 rainy days.
Is it sunny in Roche-la-Molière?
Roche-la-Molière gets on average 8.8 hours of sunshine per day, roughly 3,212 hours per year over 1940-2025.
What is the biggest single-day snowfall in Roche-la-Molière?
The heaviest 24-hour snowfall measured in Roche-la-Molière between 1940 and 2025 was 27 November 1982, with 31.4 cm.
Are there tropical nights in Roche-la-Molière?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Roche-la-Molière.
What was the most extreme apparent temperature in Roche-la-Molière?
In Roche-la-Molière, between 1940 and 2025, the highest apparent temperature reached 39.3 °C on 31 July 2020, and the lowest was -29.0 °C on 15 February 1956.
Compare Roche-la-Molière with another city
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Nearby cities
The climate around Roche-la-Molière