Marseillan climate — normals and trends
Marseillan (France) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 15.2 °C and it receives 686 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 (22.3 °C on average) and the coldest is January (8.8 °C). Rainfall peaks in October.
Marseillan averages 1 frost days, 0 hot days (≥ 30 °C) and 85 rainy days per year.
Marseillan has warmed by +1.5 °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 3 to 0 per year over the period.
The hottest day of the period reached 33.7 °C (on 16 August 2025) and the coldest -5.9 °C (on 10 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
MarseillanOccitanie
- coords
- 43.36°, 3.53°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
15.2°C
Average daily high
17.1°C
Average daily low
13.4°C
Annual rainfall
686mm
Sunshine / day
10.1h
Mean relative humidity
75%
Average peak wind
27.7km/h
Seasonal range
13.5°C
Frost days (< 0 °C)
1 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
85 d/yr
Annual snowfall
2.5 cm
Average feels-like high
15.5 °C
Average feels-like low
10.6 °C
Average peak gust
38.3 km/h
Tropical nights (≥ 20 °C)
47 d/yr
Solar radiation
15.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.5 °C
since 1940
+0.2 °C per decade · r² = 0.40 · 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
33.7 °C
16 August 2025
Coldest day
-5.9 °C
10 February 1956
Wettest day
146 mm
2 September 1959
Windiest day
78.8 km/h
16 December 1997
Strongest gust
115.9 km/h
16 December 1997
Hottest feels-like
37.6 °C
16 August 2025
Coldest feels-like
-16.4 °C
10 February 1956
Snowiest day
18.1 cm
14 January 1987
Sunniest day
14.8 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 | 12.3 °C | +1.6 °C | 43 mm | -26 mm |
| Feb | 12.5 °C | +1.3 °C | 68 mm | +14 mm |
| Mar | 13.6 °C | +0.7 °C | 65 mm | +6 mm |
| Apr | 16.4 °C | +1.4 °C | 30 mm | -25 mm |
| May | 19.9 °C | +1.9 °C | 59 mm | +13 mm |
| Jun | 25.5 °C | +3.6 °C | 9 mm | -14 mm |
| Jul | 26.3 °C | +1.9 °C | 27 mm | +15 mm |
| Aug | 26.3 °C | +2.0 °C | 23 mm | -5 mm |
| Sep | 22.1 °C | +0.3 °C | 30 mm | -37 mm |
| Oct | 19.7 °C | +1.2 °C | 13 mm | -92 mm |
| Nov | 14.9 °C | +0.4 °C | 81 mm | -5 mm |
| Dec | 13.4 °C | +1.7 °C | 222 mm | +141 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 Marseillan?
Marseillan has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 15.2 °C and it receives 686 mm of precipitation per year.
What is the hottest day ever recorded in Marseillan?
The hottest day measured in Marseillan between 1940 and 2025 was 16 August 2025, reaching 33.7 °C.
What is the coldest day in Marseillan?
The coldest day measured in Marseillan between 1940 and 2025 was 10 February 1956, at -5.9 °C.
Does it snow in Marseillan?
Yes. Marseillan gets on average 2.5 cm of snow per year and has around 1 frost days.
Has the climate of Marseillan warmed?
Yes: Marseillan warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Marseillan?
The wettest day measured in Marseillan between 1940 and 2025 was 2 September 1959, with 146 mm of rain in 24 hours.
What was the windiest day in Marseillan?
The windiest day measured in Marseillan between 1940 and 2025 was 16 December 1997, with winds reaching 78.8 km/h.
What is the warmest month in Marseillan?
The warmest month in Marseillan is July (22.3 °C on average); the coldest is January (8.8 °C).
How much does it rain in Marseillan?
Marseillan receives on average 686 mm of precipitation per year, spread over about 85 rainy days.
Is it sunny in Marseillan?
Marseillan gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
What is the biggest single-day snowfall in Marseillan?
The heaviest 24-hour snowfall measured in Marseillan between 1940 and 2025 was 14 January 1987, with 18.1 cm.
Are there tropical nights in Marseillan?
Yes: Marseillan has on average 47 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Marseillan?
In Marseillan, between 1940 and 2025, the highest apparent temperature reached 37.6 °C on 16 August 2025, and the lowest was -16.4 °C on 10 February 1956.
Compare Marseillan with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Marseillan