Average annual temperature is 17.4 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: -0.3 °C
Number of sunny days: 243 days
Number of rainy days: 122 days
Look at detailed online map of Arronches
* Weather data for Arronches 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) | 18.5 | 19.3 | 26.2 | 33.7 | 31.8 | 38.9 | 37.8 | 41.5 | 33.5 | 33.6 | 21.5 | 18.2 |
| Average daytime temperature (°C) | 13.1 | 15.1 | 19.0 | 25.4 | 25.2 | 30.5 | 32.8 | 34.8 | 26.8 | 24.6 | 17.4 | 13.6 |
| Average temperature (°C) | 8.7 | 9.6 | 13.3 | 18.2 | 19.4 | 23.9 | 24.8 | 26.7 | 21.0 | 19.5 | 13.2 | 9.3 |
| Average night temperature (°C) | 5.2 | 5.5 | 8.5 | 11.3 | 13.9 | 17.5 | 16.8 | 19.0 | 16.0 | 15.2 | 9.9 | 6.0 |
| Absolute minimum temperature (°C) | -0.3 | 0.8 | 0.9 | 6.5 | 11.9 | 13.3 | 13.8 | 14.4 | 10.1 | 8.2 | 3.6 | 2.2 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 7.3 | 9.1 | 9.0 | 11.5 | 11.3 | 12.5 | 13.2 | 12.5 | 9.8 | 7.4 | 6.4 | 6.2 |
| Precipitation (mm) | 51 | 11 | 26 | 8 | 23 | 35 | 0 | 0 | 81 | 196 | 86 | 33 |
| Sunny days | 18 | 22 | 18 | 27 | 20 | 19 | 30 | 30 | 16 | 12 | 15 | 16 |
| Rainy days | 13 | 6 | 13 | 3 | 11 | 11 | 1 | 1 | 14 | 19 | 15 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arronches during the most sunny months:
The largest precipitation sum in Arronches is at