Average annual temperature is 13.8 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 172 days
Number of rainy days: 191 days
Number of snow days: 2 days
Look at detailed online map of Casalarreina
* Weather data for Casalarreina Spain is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.5 | 15.6 | 25.9 | 29.7 | 30.2 | 31.8 | 38.7 | 40.5 | 32.0 | 32.4 | 20.3 | 17.5 |
| Average daytime temperature (°C) | 8.9 | 9.6 | 17.0 | 20.7 | 21.0 | 25.3 | 29.8 | 30.9 | 26.3 | 22.8 | 15.1 | 10.5 |
| Average temperature (°C) | 5.0 | 3.8 | 10.9 | 13.2 | 14.8 | 19.3 | 21.1 | 22.2 | 19.4 | 16.7 | 11.4 | 6.6 |
| Average night temperature (°C) | 1.8 | -0.6 | 5.7 | 6.6 | 9.4 | 14.5 | 15.3 | 15.9 | 14.1 | 11.8 | 8.0 | 3.2 |
| Absolute minimum temperature (°C) | -3.2 | -3.4 | -2.6 | -2.0 | 5.5 | 11.4 | 11.8 | 10.9 | 7.5 | 5.9 | 3.1 | -3.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.6 | 6.9 | 8.3 | 9.3 | 10.1 | 10.8 | 12.0 | 11.6 | 9.7 | 7.5 | 5.8 | 5.3 |
| Precipitation (mm) | 85 | 32 | 17 | 33 | 42 | 68 | 9 | 7 | 41 | 62 | 88 | 23 |
| Sunny days | 11 | 19 | 12 | 16 | 10 | 8 | 20 | 22 | 16 | 14 | 8 | 16 |
| Rainy days | 20 | 8 | 18 | 14 | 21 | 22 | 11 | 9 | 14 | 17 | 22 | 15 |
| Snow days | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Casalarreina during the most sunny months:
The largest precipitation sum in Casalarreina is at