Average annual temperature is 11.0 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 178 days
Number of rainy days: 184 days
Number of snow days: 3 days
Look at detailed online map of Fiães do Rio
* Weather data for Fiães do Rio 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) | 10.7 | 14.5 | 17.4 | 21.2 | 22.1 | 27.5 | 26.0 | 33.6 | 25.9 | 26.1 | 16.7 | 13.0 |
| Average daytime temperature (°C) | 7.0 | 9.3 | 10.6 | 15.6 | 17.1 | 20.6 | 22.1 | 24.5 | 19.3 | 16.9 | 11.5 | 8.8 |
| Average temperature (°C) | 3.4 | 4.0 | 7.0 | 10.8 | 12.0 | 16.1 | 17.1 | 18.9 | 15.1 | 13.6 | 8.4 | 5.6 |
| Average night temperature (°C) | 0.5 | 0.3 | 3.7 | 5.6 | 7.2 | 11.5 | 11.8 | 13.5 | 11.4 | 10.5 | 6.1 | 2.5 |
| Absolute minimum temperature (°C) | -4.2 | -4.6 | -5.1 | -0.6 | 3.1 | 8.0 | 7.3 | 8.5 | 7.2 | 4.5 | 1.5 | -1.3 |
| 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 | 6.9 | 10.3 | 11.7 | 12.5 | 13.1 | 12.0 | 9.7 | 5.6 | 4.3 | 4.7 |
| Precipitation (mm) | 344 | 9 | 222 | 76 | 110 | 136 | 17 | 7 | 140 | 519 | 449 | 226 |
| Sunny days | 14 | 19 | 11 | 19 | 12 | 12 | 22 | 25 | 10 | 12 | 10 | 12 |
| Rainy days | 16 | 8 | 19 | 11 | 19 | 18 | 9 | 6 | 20 | 19 | 20 | 19 |
| Snow days | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Fiães do Rio during the most sunny months:
The largest precipitation sum in Fiães do Rio is at