Pont-Saint-Martin climate — normals and trends
Pont-Saint-Martin (France) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 12.0 °C and it receives 706 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 (19.2 °C on average) and the coldest is January (5.4 °C). Rainfall peaks in December.
Pont-Saint-Martin averages 30 frost days, 7 hot days (≥ 30 °C) and 122 rainy days per year.
Pont-Saint-Martin has warmed by +1.5 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The number of frost days there went from about 38 to 22 per year over the period.
The hottest day of the period reached 41.9 °C (on 18 July 2022) and the coldest -16.6 °C (on 10 February 1986).
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
Pont-Saint-MartinPays de la Loire Region
- coords
- 47.12°, -1.58°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
12.0°C
Average daily high
15.9°C
Average daily low
8.4°C
Annual rainfall
706mm
Sunshine / day
8.9h
Mean relative humidity
79%
Average peak wind
19.8km/h
Seasonal range
13.8°C
Frost days (< 0 °C)
30 d/yr
Hot days (≥ 30 °C)
7 d/yr
Rainy days (≥ 1 mm)
122 d/yr
Annual snowfall
3.3 cm
Average feels-like high
13.9 °C
Average feels-like low
5.9 °C
Average peak gust
38.2 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
12.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.5 °C
since 1940
+0.2 °C per decade · r² = 0.34 · 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
41.9 °C
18 July 2022
Coldest day
-16.6 °C
10 February 1986
Wettest day
81 mm
9 October 2024
Windiest day
63.7 km/h
25 May 1967
Strongest gust
128.9 km/h
26 December 1999
Hottest feels-like
41.3 °C
10 August 2003
Coldest feels-like
-22.3 °C
10 February 1986
Snowiest day
11.1 cm
26 January 1945
Sunniest day
15.6 h
22 June 2018
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 | 9.0 °C | +0.8 °C | 169 mm | +98 mm |
| Feb | 10.4 °C | +1.0 °C | 51 mm | -9 mm |
| Mar | 13.9 °C | +1.7 °C | 38 mm | -21 mm |
| Apr | 18.3 °C | +3.4 °C | 80 mm | +24 mm |
| May | 20.8 °C | +2.5 °C | 33 mm | -33 mm |
| Jun | 26.9 °C | +5.2 °C | 30 mm | -17 mm |
| Jul | 26.1 °C | +2.3 °C | 50 mm | +11 mm |
| Aug | 27.7 °C | +4.0 °C | 24 mm | -19 mm |
| Sep | 20.9 °C | -0.4 °C | 45 mm | -4 mm |
| Oct | 18.2 °C | +1.2 °C | 57 mm | -12 mm |
| Nov | 14.0 °C | +2.1 °C | 66 mm | -7 mm |
| Dec | 10.2 °C | +1.3 °C | 64 mm | -11 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 Pont-Saint-Martin?
Pont-Saint-Martin has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 12.0 °C and it receives 706 mm of precipitation per year.
What is the hottest day ever recorded in Pont-Saint-Martin?
The hottest day measured in Pont-Saint-Martin between 1940 and 2025 was 18 July 2022, reaching 41.9 °C.
What is the coldest day in Pont-Saint-Martin?
The coldest day measured in Pont-Saint-Martin between 1940 and 2025 was 10 February 1986, at -16.6 °C.
Does it snow in Pont-Saint-Martin?
Yes. Pont-Saint-Martin gets on average 3.3 cm of snow per year and has around 30 frost days.
Has the climate of Pont-Saint-Martin warmed?
Yes: Pont-Saint-Martin warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Pont-Saint-Martin?
The wettest day measured in Pont-Saint-Martin between 1940 and 2025 was 9 October 2024, with 81 mm of rain in 24 hours.
What was the windiest day in Pont-Saint-Martin?
The windiest day measured in Pont-Saint-Martin between 1940 and 2025 was 25 May 1967, with winds reaching 63.7 km/h.
What is the warmest month in Pont-Saint-Martin?
The warmest month in Pont-Saint-Martin is July (19.2 °C on average); the coldest is January (5.4 °C).
How much does it rain in Pont-Saint-Martin?
Pont-Saint-Martin receives on average 706 mm of precipitation per year, spread over about 122 rainy days.
Is it sunny in Pont-Saint-Martin?
Pont-Saint-Martin gets on average 8.9 hours of sunshine per day, roughly 3,249 hours per year over 1940-2025.
What is the biggest single-day snowfall in Pont-Saint-Martin?
The heaviest 24-hour snowfall measured in Pont-Saint-Martin between 1940 and 2025 was 26 January 1945, with 11.1 cm.
Are there tropical nights in Pont-Saint-Martin?
Yes: Pont-Saint-Martin has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Pont-Saint-Martin?
In Pont-Saint-Martin, between 1940 and 2025, the highest apparent temperature reached 41.3 °C on 10 August 2003, and the lowest was -22.3 °C on 10 February 1986.
Compare Pont-Saint-Martin with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Pont-Saint-Martin