Average annual temperature is 13.1 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 205 days
Number of rainy days: 160 days
Look at detailed online map of Granja de Oleiros
* Weather data for Granja de Oleiros 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) | 11.8 | 14.7 | 20.7 | 25.7 | 26.1 | 31.2 | 31.4 | 37.8 | 30.4 | 30.5 | 18.5 | 14.6 |
| Average daytime temperature (°C) | 8.2 | 9.9 | 13.8 | 19.1 | 20.1 | 23.5 | 26.9 | 29.4 | 22.5 | 20.1 | 13.2 | 8.9 |
| Average temperature (°C) | 4.8 | 4.8 | 9.2 | 13.3 | 14.6 | 18.5 | 20.1 | 22.1 | 17.5 | 16.2 | 10.0 | 5.6 |
| Average night temperature (°C) | 1.6 | 0.7 | 4.9 | 7.3 | 9.3 | 13.7 | 13.8 | 15.3 | 13.2 | 12.2 | 7.4 | 2.6 |
| Absolute minimum temperature (°C) | -3.1 | -3.7 | -3.5 | 1.5 | 6.1 | 10.7 | 9.8 | 10.6 | 8.7 | 5.3 | 2.3 | -3.4 |
| 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) | 6.4 | 8.8 | 8.6 | 10.6 | 11.9 | 12.8 | 13.3 | 12.4 | 10.0 | 6.3 | 5.7 | 5.7 |
| Precipitation (mm) | 144 | 11 | 56 | 18 | 131 | 64 | 2 | 1 | 78 | 196 | 138 | 73 |
| Sunny days | 14 | 21 | 14 | 19 | 16 | 15 | 26 | 30 | 13 | 12 | 12 | 13 |
| Rainy days | 17 | 7 | 17 | 11 | 15 | 15 | 5 | 1 | 17 | 19 | 18 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Granja de Oleiros during the most sunny months:
The largest precipitation sum in Granja de Oleiros is at