Andorra climate — normals and trends
Andorra (Spain) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 13.9 °C and it receives 453 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 (23.4 °C on average) and the coldest is January (5.9 °C). Rainfall peaks in May.
Andorra averages 24 frost days, 43 hot days (≥ 30 °C) and 80 rainy days per year.
Andorra has warmed by +2.9 °C between 1940 and 2025, or +0.34 °C per decade. This trend is statistically significant.
The number of frost days there went from about 34 to 14 per year over the period.
The hottest day of the period reached 40.6 °C (on 29 June 2019) and the coldest -14.5 °C (on 17 December 1963).
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
AndorraAragon
- coords
- 40.98°, -0.45°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
13.9°C
Average daily high
19.3°C
Average daily low
9.1°C
Annual rainfall
453mm
Sunshine / day
10.5h
Mean relative humidity
62%
Average peak wind
17.0km/h
Seasonal range
17.5°C
Frost days (< 0 °C)
24 d/yr
Hot days (≥ 30 °C)
43 d/yr
Rainy days (≥ 1 mm)
80 d/yr
Annual snowfall
17.1 cm
Average feels-like high
17.2 °C
Average feels-like low
6.5 °C
Average peak gust
37.7 km/h
Tropical nights (≥ 20 °C)
8 d/yr
Solar radiation
16.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.9 °C
since 1940
+0.3 °C per decade · r² = 0.67 · 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
40.6 °C
29 June 2019
Coldest day
-14.5 °C
17 December 1963
Wettest day
99 mm
22 September 1972
Windiest day
49.1 km/h
2 December 1976
Strongest gust
101.2 km/h
4 March 2008
Hottest feels-like
41.9 °C
14 August 2021
Coldest feels-like
-19.6 °C
17 December 1963
Snowiest day
34.7 cm
24 February 1944
Sunniest day
14.2 h
29 June 2019
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 | 12.7 °C | +2.6 °C | 13 mm | -19 mm |
| Feb | 14.7 °C | +2.9 °C | 19 mm | -9 mm |
| Mar | 12.6 °C | -2.4 °C | 93 mm | +55 mm |
| Apr | 19.5 °C | +2.0 °C | 34 mm | -13 mm |
| May | 24.1 °C | +2.4 °C | 31 mm | -23 mm |
| Jun | 33.6 °C | +7.2 °C | 20 mm | -23 mm |
| Jul | 30.8 °C | +0.8 °C | 43 mm | +17 mm |
| Aug | 33.0 °C | +3.6 °C | 13 mm | -18 mm |
| Sep | 27.0 °C | +1.8 °C | 47 mm | +6 mm |
| Oct | 21.7 °C | +1.9 °C | 33 mm | -9 mm |
| Nov | 15.4 °C | +1.5 °C | 20 mm | -20 mm |
| Dec | 11.8 °C | +1.2 °C | 43 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 Andorra?
Andorra has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 13.9 °C and it receives 453 mm of precipitation per year.
What is the hottest day ever recorded in Andorra?
The hottest day measured in Andorra between 1940 and 2025 was 29 June 2019, reaching 40.6 °C.
What is the coldest day in Andorra?
The coldest day measured in Andorra between 1940 and 2025 was 17 December 1963, at -14.5 °C.
Does it snow in Andorra?
Yes. Andorra gets on average 17.1 cm of snow per year and has around 24 frost days.
Has the climate of Andorra warmed?
Yes: Andorra warmed by +2.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Andorra?
The wettest day measured in Andorra between 1940 and 2025 was 22 September 1972, with 99 mm of rain in 24 hours.
What was the windiest day in Andorra?
The windiest day measured in Andorra between 1940 and 2025 was 2 December 1976, with winds reaching 49.1 km/h.
What is the warmest month in Andorra?
The warmest month in Andorra is July (23.4 °C on average); the coldest is January (5.9 °C).
How much does it rain in Andorra?
Andorra receives on average 453 mm of precipitation per year, spread over about 80 rainy days.
Is it sunny in Andorra?
Andorra gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.
What is the biggest single-day snowfall in Andorra?
The heaviest 24-hour snowfall measured in Andorra between 1940 and 2025 was 24 February 1944, with 34.7 cm.
Are there tropical nights in Andorra?
Yes: Andorra has on average 8 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Andorra?
In Andorra, between 1940 and 2025, the highest apparent temperature reached 41.9 °C on 14 August 2021, and the lowest was -19.6 °C on 17 December 1963.
Compare Andorra with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Andorra