Average annual temperature is 15.5 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 0.4 °C
Number of sunny days: 193 days
Number of rainy days: 172 days
Look at detailed online map of Rio da Mina
* Weather data for Rio da Mina 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 | 19.6 | 20.8 | 26.3 | 25.7 | 27.3 | 28.2 | 33.8 | 31.3 | 30.5 | 19.4 | 17.4 |
| Average daytime temperature (°C) | 13.2 | 15.1 | 15.7 | 19.1 | 21.1 | 22.9 | 23.2 | 25.0 | 23.1 | 22.0 | 16.8 | 13.9 |
| Average temperature (°C) | 9.8 | 10.3 | 12.4 | 14.8 | 17.2 | 19.3 | 19.1 | 20.6 | 19.0 | 18.4 | 14.0 | 10.6 |
| Average night temperature (°C) | 7.0 | 6.7 | 9.3 | 10.7 | 13.3 | 15.7 | 15.2 | 16.7 | 15.7 | 15.3 | 11.8 | 7.5 |
| Absolute minimum temperature (°C) | 1.6 | 1.4 | 2.2 | 6.7 | 10.2 | 13.1 | 13.2 | 14.0 | 10.8 | 11.3 | 5.7 | 0.4 |
| 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) | 6.3 | 9.1 | 7.8 | 10.3 | 11.8 | 12.2 | 12.9 | 11.3 | 10.0 | 6.7 | 5.3 | 5.7 |
| Precipitation (mm) | 213 | 6 | 160 | 35 | 81 | 39 | 14 | 6 | 132 | 343 | 223 | 166 |
| Sunny days | 15 | 21 | 10 | 17 | 18 | 15 | 22 | 26 | 13 | 12 | 11 | 13 |
| Rainy days | 16 | 7 | 21 | 13 | 13 | 15 | 9 | 5 | 17 | 19 | 19 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Rio da Mina during the most sunny months:
The largest precipitation sum in Rio da Mina is at