Average annual temperature is 15.7 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -1.4 °C
Number of sunny days: 182 days
Number of rainy days: 183 days
Look at detailed online map of Olheiro
* Weather data for Olheiro 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) | 15.7 | 21.0 | 22.3 | 26.6 | 28.3 | 32.0 | 30.9 | 37.1 | 31.5 | 31.3 | 20.1 | 17.2 |
| Average daytime temperature (°C) | 13.0 | 15.9 | 16.4 | 20.8 | 22.5 | 25.4 | 26.3 | 28.0 | 24.3 | 22.3 | 16.8 | 13.9 |
| Average temperature (°C) | 9.1 | 9.3 | 12.4 | 15.4 | 17.5 | 20.7 | 20.7 | 22.0 | 19.4 | 18.2 | 13.6 | 10.1 |
| Average night temperature (°C) | 5.3 | 3.2 | 8.6 | 9.7 | 12.3 | 16.0 | 15.4 | 16.7 | 15.1 | 14.6 | 11.1 | 6.5 |
| Absolute minimum temperature (°C) | -0.4 | -1.4 | -0.5 | 4.0 | 8.4 | 12.8 | 12.0 | 13.2 | 9.6 | 9.6 | 5.3 | 0.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 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) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.7 | 9.2 | 6.7 | 9.9 | 11.3 | 11.9 | 12.6 | 11.5 | 9.7 | 6.3 | 4.7 | 5.2 |
| Precipitation (mm) | 362 | 15 | 293 | 62 | 78 | 177 | 36 | 51 | 177 | 542 | 472 | 337 |
| Sunny days | 12 | 22 | 10 | 16 | 15 | 13 | 22 | 27 | 10 | 12 | 10 | 13 |
| Rainy days | 19 | 6 | 21 | 14 | 16 | 17 | 9 | 4 | 20 | 19 | 20 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Olheiro during the most sunny months:
The largest precipitation sum in Olheiro is at