Average annual temperature is 12.9 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 198 days
Number of rainy days: 167 days
Look at detailed online map of Sermanha
* Weather data for Sermanha 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) | 12.9 | 15.1 | 21.5 | 25.1 | 27.0 | 31.2 | 30.2 | 36.9 | 28.9 | 29.6 | 17.8 | 15.7 |
| Average daytime temperature (°C) | 8.8 | 10.8 | 13.8 | 18.6 | 20.6 | 23.8 | 25.5 | 28.0 | 22.5 | 19.9 | 13.2 | 8.3 |
| Average temperature (°C) | 5.2 | 5.3 | 9.3 | 12.9 | 15.0 | 18.5 | 19.3 | 21.0 | 17.1 | 15.6 | 10.1 | 5.1 |
| Average night temperature (°C) | 2.0 | 0.9 | 5.1 | 7.2 | 9.8 | 13.7 | 13.4 | 14.4 | 12.6 | 11.6 | 7.4 | 2.3 |
| Absolute minimum temperature (°C) | -3.3 | -2.6 | -3.5 | 0.5 | 5.0 | 11.4 | 8.9 | 9.2 | 8.6 | 6.5 | 1.8 | -4.2 |
| 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 | 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 | 7.9 | 10.3 | 11.8 | 12.5 | 13.1 | 12.4 | 10.0 | 6.2 | 4.9 | 5.4 |
| Precipitation (mm) | 233 | 7 | 110 | 50 | 70 | 146 | 10 | 6 | 105 | 334 | 283 | 130 |
| Sunny days | 15 | 21 | 12 | 18 | 17 | 14 | 26 | 29 | 12 | 12 | 7 | 15 |
| Rainy days | 16 | 7 | 19 | 12 | 14 | 16 | 5 | 2 | 18 | 19 | 23 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sermanha during the most sunny months:
The largest precipitation sum in Sermanha is at