Average annual temperature is 12.7 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 142 days
Number of rainy days: 217 days
Number of snow days: 6 days
Look at detailed online map of Arrieta
* Weather data for Arrieta 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) | 15.0 | 17.1 | 23.3 | 27.0 | 27.4 | 29.0 | 34.9 | 39.0 | 30.6 | 32.8 | 18.9 | 16.3 |
| Average daytime temperature (°C) | 7.3 | 9.1 | 14.7 | 17.1 | 17.8 | 23.2 | 25.6 | 27.6 | 25.1 | 21.8 | 13.7 | 9.9 |
| Average temperature (°C) | 4.2 | 4.3 | 9.8 | 11.2 | 13.0 | 18.1 | 19.1 | 20.2 | 19.1 | 16.5 | 10.5 | 6.5 |
| Average night temperature (°C) | 1.4 | 0.6 | 5.3 | 6.3 | 8.9 | 14.1 | 14.2 | 14.7 | 14.4 | 12.2 | 7.6 | 3.4 |
| Absolute minimum temperature (°C) | -3.4 | -3.0 | -3.3 | 0.1 | 5.8 | 10.7 | 11.6 | 10.5 | 7.9 | 6.3 | 2.3 | -3.3 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 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) | 3.7 | 6.8 | 7.5 | 8.6 | 9.6 | 10.2 | 10.4 | 11.0 | 9.6 | 7.5 | 5.0 | 4.7 |
| Precipitation (mm) | 135 | 41 | 31 | 64 | 79 | 100 | 17 | 29 | 67 | 103 | 123 | 79 |
| Sunny days | 9 | 16 | 14 | 12 | 7 | 7 | 16 | 17 | 12 | 14 | 5 | 13 |
| Rainy days | 19 | 10 | 16 | 18 | 24 | 23 | 15 | 14 | 18 | 17 | 25 | 18 |
| Snow days | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arrieta during the most sunny months:
Months with the longest average daylight duration in Arrieta:
The largest precipitation sum in Arrieta is at