Average annual temperature is 15.2 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: 0.3 °C
Number of sunny days: 132 days
Number of rainy days: 233 days
Look at detailed online map of Arnao
* Weather data for Arnao 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) | 18.7 | 18.1 | 25.0 | 22.2 | 26.3 | 28.9 | 32.2 | 32.8 | 30.3 | 32.6 | 22.9 | 21.1 |
| Average daytime temperature (°C) | 12.7 | 12.8 | 17.0 | 17.4 | 18.8 | 23.0 | 23.7 | 24.3 | 25.0 | 23.0 | 16.9 | 14.4 |
| Average temperature (°C) | 9.2 | 8.2 | 12.6 | 13.6 | 15.5 | 19.6 | 20.2 | 20.8 | 20.1 | 18.2 | 13.8 | 10.4 |
| Average night temperature (°C) | 5.9 | 4.5 | 8.3 | 9.9 | 12.3 | 16.3 | 16.7 | 17.5 | 15.8 | 14.3 | 10.9 | 7.0 |
| Absolute minimum temperature (°C) | 0.3 | 0.3 | 1.6 | 4.1 | 8.6 | 13.3 | 12.8 | 12.6 | 11.0 | 9.2 | 6.3 | 2.1 |
| 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 | 14.7 | 15.4 | 15.1 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| 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 | 8.0 |
| Sunshine mean duration (h) | 5.0 | 7.5 | 8.5 | 9.9 | 10.7 | 10.0 | 10.7 | 9.5 | 9.8 | 6.5 | 5.2 | 4.9 |
| Precipitation (mm) | 258 | 58 | 51 | 64 | 56 | 77 | 37 | 68 | 72 | 140 | 183 | 91 |
| Sunny days | 9 | 16 | 11 | 13 | 10 | 11 | 9 | 9 | 15 | 11 | 6 | 12 |
| Rainy days | 22 | 12 | 20 | 17 | 21 | 19 | 22 | 22 | 15 | 20 | 24 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arnao during the most sunny months:
Months with the longest average daylight duration in Arnao:
The largest precipitation sum in Arnao is at