Average annual temperature is 17.3 °C
Absolute maximum temperature: 24.5 °C
Absolute minimum temperature: 10.7 °C
Number of sunny days: 102 days
Number of rainy days: 263 days
Look at detailed online map of Ribeira Chã
* Weather data for Ribeira Chã 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 | 15.9 | 16.6 | 17.3 | 19.2 | 22.5 | 24.2 | 24.5 | 23.9 | 22.8 | 20.0 | 19.0 |
| Average daytime temperature (°C) | 14.6 | 14.3 | 15.7 | 16.0 | 17.6 | 19.5 | 21.6 | 23.3 | 22.2 | 20.4 | 18.6 | 16.9 |
| Average temperature (°C) | 13.8 | 13.5 | 14.9 | 15.1 | 16.5 | 18.4 | 20.1 | 21.8 | 20.7 | 19.2 | 17.7 | 15.7 |
| Average night temperature (°C) | 12.9 | 12.6 | 14.1 | 14.2 | 15.4 | 17.4 | 18.5 | 20.3 | 19.2 | 18.0 | 16.6 | 14.6 |
| Absolute minimum temperature (°C) | 10.7 | 10.8 | 11.6 | 10.9 | 13.1 | 15.7 | 16.7 | 18.4 | 17.7 | 14.6 | 13.2 | 11.4 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.2 | 7.8 | 7.6 | 9.8 | 11.7 | 10.8 | 11.9 | 11.7 | 10.3 | 7.0 | 6.4 | 6.0 |
| Precipitation (mm) | 50 | 104 | 271 | 211 | 65 | 142 | 34 | 69 | 94 | 349 | 205 | 251 |
| Sunny days | 13 | 8 | 3 | 6 | 6 | 8 | 13 | 14 | 10 | 6 | 2 | 13 |
| Rainy days | 18 | 20 | 28 | 24 | 25 | 22 | 18 | 17 | 20 | 25 | 28 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ribeira Chã during the most sunny months:
The largest precipitation sum in Ribeira Chã is at