Average annual temperature is 16.1 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Arrotas
* Weather data for Arrotas Portugal is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.1 | 22.3 | 25.8 | 30.1 | 32.5 | 31.5 | 32.0 | 39.8 | 35.2 | 34.8 | 21.1 | 19.3 |
| Average daytime temperature (°C) | 13.9 | 16.6 | 18.4 | 22.7 | 24.0 | 25.8 | 26.5 | 28.7 | 25.5 | 24.2 | 17.9 | 14.7 |
| Average temperature (°C) | 9.4 | 10.5 | 13.1 | 16.0 | 18.2 | 20.3 | 20.5 | 22.1 | 19.7 | 18.9 | 14.3 | 10.3 |
| Average night temperature (°C) | 5.3 | 5.7 | 8.7 | 9.9 | 12.9 | 15.7 | 15.6 | 16.8 | 15.2 | 14.7 | 11.2 | 6.6 |
| Absolute minimum temperature (°C) | -2.4 | -0.5 | 0.3 | 5.9 | 8.3 | 11.8 | 12.6 | 12.5 | 10.6 | 10.7 | 3.3 | -1.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.5 | 9.0 | 8.4 | 10.4 | 11.2 | 12.2 | 12.6 | 11.6 | 10.1 | 6.9 | 6.1 | 6.1 |
| Precipitation (mm) | 188 | 16 | 68 | 32 | 71 | 90 | 7 | 4 | 95 | 245 | 174 | 92 |
| Sunny days | 13 | 20 | 11 | 17 | 15 | 13 | 22 | 27 | 13 | 12 | 10 | 16 |
| Rainy days | 18 | 8 | 20 | 13 | 16 | 17 | 9 | 4 | 17 | 19 | 20 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arrotas during the most sunny months:
The largest precipitation sum in Arrotas is at