Mos climate — normals and trends
Mos (Spain) has a warm-summer mediterranean climate (Csb) under the Köppen-Geiger classification. Its mean annual temperature is 11.4 °C and it receives 1,108 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 August (17.2 °C on average) and the coldest is January (6.3 °C). Rainfall peaks in December.
Mos averages 15 frost days, 1 hot days (≥ 30 °C) and 146 rainy days per year.
Mos has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The number of frost days there went from about 25 to 5 per year over the period.
The hottest day of the period reached 35.6 °C (on 23 August 2023) and the coldest -11.3 °C (on 13 January 1945).
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
MosGalicia
- coords
- 43.16°, -7.54°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.4°C
Average daily high
15.4°C
Average daily low
8.1°C
Annual rainfall
1,108mm
Sunshine / day
9.0h
Mean relative humidity
84%
Average peak wind
18.6km/h
Seasonal range
10.9°C
Frost days (< 0 °C)
15 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
146 d/yr
Annual snowfall
9.5 cm
Average feels-like high
13.7 °C
Average feels-like low
5.8 °C
Average peak gust
41.2 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
13.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.56 · 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
35.6 °C
23 August 2023
Coldest day
-11.3 °C
13 January 1945
Wettest day
79 mm
15 October 1987
Windiest day
70.3 km/h
15 February 1941
Strongest gust
152.3 km/h
24 January 2009
Hottest feels-like
38.8 °C
30 June 1968
Coldest feels-like
-16.4 °C
13 January 1945
Snowiest day
17.4 cm
3 January 1997
Sunniest day
15.0 h
31 May 1940
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 | 11.4 °C | +2.1 °C | 231 mm | +109 mm |
| Feb | 12.3 °C | +2.1 °C | 100 mm | -7 mm |
| Mar | 12.7 °C | +0.2 °C | 89 mm | -19 mm |
| Apr | 17.0 °C | +3.1 °C | 129 mm | +25 mm |
| May | 18.2 °C | +1.8 °C | 127 mm | +27 mm |
| Jun | 23.4 °C | +3.9 °C | 47 mm | -17 mm |
| Jul | 22.5 °C | +0.7 °C | 32 mm | -4 mm |
| Aug | 24.9 °C | +2.7 °C | 20 mm | -26 mm |
| Sep | 20.6 °C | +0.1 °C | 45 mm | -24 mm |
| Oct | 19.2 °C | +2.4 °C | 78 mm | -33 mm |
| Nov | 12.8 °C | +0.5 °C | 164 mm | +48 mm |
| Dec | 10.3 °C | +0.4 °C | 126 mm | +0 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 Mos?
Mos has a warm-summer mediterranean climate (Köppen Csb). Over 1940-2025, the average annual temperature is 11.4 °C and it receives 1,108 mm of precipitation per year.
What is the hottest day ever recorded in Mos?
The hottest day measured in Mos between 1940 and 2025 was 23 August 2023, reaching 35.6 °C.
What is the coldest day in Mos?
The coldest day measured in Mos between 1940 and 2025 was 13 January 1945, at -11.3 °C.
Does it snow in Mos?
Yes. Mos gets on average 9.5 cm of snow per year and has around 15 frost days.
Has the climate of Mos warmed?
Yes: Mos warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Mos?
The wettest day measured in Mos between 1940 and 2025 was 15 October 1987, with 79 mm of rain in 24 hours.
What was the windiest day in Mos?
The windiest day measured in Mos between 1940 and 2025 was 15 February 1941, with winds reaching 70.3 km/h.
What is the warmest month in Mos?
The warmest month in Mos is August (17.2 °C on average); the coldest is January (6.3 °C).
How much does it rain in Mos?
Mos receives on average 1,108 mm of precipitation per year, spread over about 146 rainy days.
Is it sunny in Mos?
Mos gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.
What is the biggest single-day snowfall in Mos?
The heaviest 24-hour snowfall measured in Mos between 1940 and 2025 was 3 January 1997, with 17.4 cm.
Are there tropical nights in Mos?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Mos.
What was the most extreme apparent temperature in Mos?
In Mos, between 1940 and 2025, the highest apparent temperature reached 38.8 °C on 30 June 1968, and the lowest was -16.4 °C on 13 January 1945.
Compare Mos with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Mos