Average annual temperature is 13.6 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Fornelos
* Weather data for Fornelos 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) | 13.6 | 16.0 | 21.9 | 25.1 | 27.2 | 31.5 | 30.3 | 37.1 | 29.6 | 29.7 | 18.5 | 16.4 |
| Average daytime temperature (°C) | 9.8 | 11.8 | 14.5 | 19.0 | 21.1 | 24.1 | 25.7 | 28.0 | 23.0 | 20.5 | 14.1 | 9.5 |
| Average temperature (°C) | 6.2 | 6.5 | 10.1 | 13.5 | 15.6 | 19.1 | 19.7 | 21.3 | 17.8 | 16.2 | 11.0 | 6.2 |
| Average night temperature (°C) | 3.0 | 2.7 | 6.3 | 8.4 | 10.5 | 14.4 | 14.0 | 15.3 | 13.5 | 12.5 | 8.3 | 3.3 |
| Absolute minimum temperature (°C) | -2.8 | -2.2 | -1.9 | 2.4 | 6.0 | 10.8 | 10.4 | 10.9 | 8.1 | 7.7 | 3.2 | -3.1 |
| 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) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 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) | 6.1 | 8.9 | 7.8 | 10.2 | 11.6 | 12.3 | 12.9 | 12.3 | 9.9 | 6.1 | 5.1 | 5.5 |
| Precipitation (mm) | 255 | 8 | 135 | 49 | 83 | 128 | 16 | 8 | 121 | 418 | 331 | 153 |
| Sunny days | 13 | 22 | 12 | 18 | 16 | 11 | 23 | 27 | 12 | 13 | 7 | 15 |
| Rainy days | 18 | 6 | 19 | 12 | 15 | 19 | 8 | 4 | 18 | 18 | 23 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Fornelos during the most sunny months:
The largest precipitation sum in Fornelos is at