Average annual temperature is 15.7 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: -1.9 °C
Number of sunny days: 192 days
Number of rainy days: 173 days
Look at detailed online map of Negreiros e Chavão
* Weather data for Negreiros e Chavão 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) | 15.9 | 20.7 | 22.8 | 28.1 | 30.5 | 32.0 | 33.1 | 39.0 | 34.4 | 33.9 | 20.3 | 17.9 |
| Average daytime temperature (°C) | 13.2 | 15.8 | 16.6 | 21.1 | 23.5 | 25.7 | 26.7 | 28.5 | 25.0 | 23.2 | 16.9 | 14.0 |
| Average temperature (°C) | 9.0 | 9.6 | 12.1 | 15.0 | 17.8 | 20.4 | 20.8 | 22.3 | 19.3 | 18.3 | 13.6 | 9.5 |
| Average night temperature (°C) | 5.3 | 5.2 | 8.0 | 9.6 | 12.7 | 15.5 | 15.1 | 16.9 | 15.0 | 14.4 | 11.1 | 5.9 |
| Absolute minimum temperature (°C) | 0.2 | -0.6 | -0.2 | 4.2 | 8.1 | 12.7 | 12.4 | 12.8 | 9.2 | 9.1 | 4.3 | -1.9 |
| 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 | 9.2 |
| 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 | 7.2 | 9.9 | 11.2 | 11.6 | 12.7 | 11.3 | 9.8 | 6.4 | 5.2 | 5.6 |
| Precipitation (mm) | 227 | 13 | 153 | 40 | 82 | 122 | 18 | 9 | 155 | 351 | 284 | 203 |
| Sunny days | 16 | 21 | 11 | 18 | 17 | 12 | 22 | 27 | 12 | 12 | 11 | 13 |
| Rainy days | 15 | 7 | 20 | 12 | 14 | 18 | 9 | 4 | 18 | 19 | 19 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Negreiros e Chavão during the most sunny months:
The largest precipitation sum in Negreiros e Chavão is at