Average annual temperature is 15.9 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: 1.3 °C
Number of sunny days: 198 days
Number of rainy days: 167 days
Look at detailed online map of Grijó e Sermonde
* Weather data for Grijó e Sermonde 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) | 16.2 | 19.9 | 22.0 | 27.2 | 26.7 | 27.2 | 28.4 | 34.4 | 30.1 | 29.1 | 20.1 | 18.6 |
| Average daytime temperature (°C) | 13.6 | 15.6 | 16.3 | 19.5 | 21.4 | 23.2 | 23.7 | 25.6 | 23.2 | 22.3 | 17.3 | 14.5 |
| Average temperature (°C) | 10.3 | 10.4 | 12.8 | 15.4 | 17.6 | 19.8 | 19.6 | 21.2 | 19.3 | 18.8 | 14.4 | 10.8 |
| Average night temperature (°C) | 7.4 | 6.5 | 9.7 | 11.4 | 13.9 | 16.6 | 15.6 | 17.1 | 16.1 | 15.8 | 12.2 | 7.8 |
| Absolute minimum temperature (°C) | 2.4 | 2.1 | 1.7 | 7.3 | 10.7 | 14.4 | 13.4 | 14.4 | 11.9 | 12.1 | 6.6 | 1.3 |
| 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) | 6.2 | 9.1 | 8.1 | 10.2 | 11.8 | 12.2 | 12.7 | 11.7 | 9.9 | 6.8 | 5.4 | 5.7 |
| Precipitation (mm) | 227 | 6 | 136 | 39 | 96 | 62 | 14 | 5 | 145 | 355 | 243 | 151 |
| Sunny days | 16 | 21 | 8 | 18 | 19 | 16 | 25 | 27 | 13 | 12 | 10 | 13 |
| Rainy days | 15 | 7 | 23 | 12 | 12 | 14 | 6 | 4 | 17 | 19 | 20 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Grijó e Sermonde during the most sunny months:
The largest precipitation sum in Grijó e Sermonde is at