Tonneins climate — normals and trends
Tonneins (France) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 13.4 °C and it receives 721 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 (21.5 °C on average) and the coldest is January (5.6 °C). Rainfall peaks in May.
Tonneins averages 30 frost days, 22 hot days (≥ 30 °C) and 123 rainy days per year.
Tonneins has warmed by +1.9 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The number of frost days there went from about 37 to 24 per year over the period.
The hottest day of the period reached 42.0 °C (on 23 August 2023) and the coldest -19.7 °C (on 11 January 1967).
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
TonneinsNew Aquitaine
- coords
- 44.39°, 0.31°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
13.4°C
Average daily high
18.1°C
Average daily low
9.1°C
Annual rainfall
721mm
Sunshine / day
8.8h
Mean relative humidity
75%
Average peak wind
15.3km/h
Seasonal range
15.9°C
Frost days (< 0 °C)
30 d/yr
Hot days (≥ 30 °C)
22 d/yr
Rainy days (≥ 1 mm)
123 d/yr
Annual snowfall
2.9 cm
Average feels-like high
16.8 °C
Average feels-like low
7.2 °C
Average peak gust
31.4 km/h
Tropical nights (≥ 20 °C)
6 d/yr
Solar radiation
13.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.46 · 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
42.0 °C
23 August 2023
Coldest day
-19.7 °C
11 January 1967
Wettest day
58 mm
23 September 2001
Windiest day
58.1 km/h
27 December 1999
Strongest gust
123.1 km/h
24 January 2009
Hottest feels-like
44.5 °C
23 August 2023
Coldest feels-like
-24.3 °C
11 January 1967
Snowiest day
9.4 cm
8 January 1967
Sunniest day
15.0 h
24 June 2015
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 | 10.2 °C | +1.0 °C | 92 mm | +30 mm |
| Feb | 13.6 °C | +2.6 °C | 49 mm | -6 mm |
| Mar | 15.3 °C | +0.9 °C | 47 mm | -10 mm |
| Apr | 19.0 °C | +1.9 °C | 88 mm | +21 mm |
| May | 22.4 °C | +1.7 °C | 53 mm | -23 mm |
| Jun | 28.6 °C | +4.2 °C | 35 mm | -27 mm |
| Jul | 28.0 °C | +1.1 °C | 26 mm | -20 mm |
| Aug | 30.2 °C | +3.3 °C | 45 mm | -10 mm |
| Sep | 22.7 °C | -1.4 °C | 48 mm | -10 mm |
| Oct | 20.2 °C | +0.9 °C | 60 mm | +2 mm |
| Nov | 14.0 °C | +0.8 °C | 82 mm | +19 mm |
| Dec | 11.4 °C | +1.5 °C | 49 mm | -15 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 Tonneins?
Tonneins has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 13.4 °C and it receives 721 mm of precipitation per year.
What is the hottest day ever recorded in Tonneins?
The hottest day measured in Tonneins between 1940 and 2025 was 23 August 2023, reaching 42.0 °C.
What is the coldest day in Tonneins?
The coldest day measured in Tonneins between 1940 and 2025 was 11 January 1967, at -19.7 °C.
Does it snow in Tonneins?
Yes. Tonneins gets on average 2.9 cm of snow per year and has around 30 frost days.
Has the climate of Tonneins warmed?
Yes: Tonneins warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tonneins?
The wettest day measured in Tonneins between 1940 and 2025 was 23 September 2001, with 58 mm of rain in 24 hours.
What was the windiest day in Tonneins?
The windiest day measured in Tonneins between 1940 and 2025 was 27 December 1999, with winds reaching 58.1 km/h.
What is the warmest month in Tonneins?
The warmest month in Tonneins is July (21.5 °C on average); the coldest is January (5.6 °C).
How much does it rain in Tonneins?
Tonneins receives on average 721 mm of precipitation per year, spread over about 123 rainy days.
Is it sunny in Tonneins?
Tonneins 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 Tonneins?
The heaviest 24-hour snowfall measured in Tonneins between 1940 and 2025 was 8 January 1967, with 9.4 cm.
Are there tropical nights in Tonneins?
Yes: Tonneins has on average 6 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tonneins?
In Tonneins, between 1940 and 2025, the highest apparent temperature reached 44.5 °C on 23 August 2023, and the lowest was -24.3 °C on 11 January 1967.
Compare Tonneins with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tonneins