Average annual temperature is 16.1 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 0.0 °C
Number of sunny days: 214 days
Number of rainy days: 151 days
Look at detailed online map of Relva
* Weather data for Relva 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) | 15.1 | 18.8 | 25.5 | 31.2 | 32.1 | 36.0 | 35.5 | 41.2 | 32.6 | 33.2 | 20.7 | 16.9 |
| Average daytime temperature (°C) | 12.1 | 14.1 | 17.5 | 23.5 | 23.9 | 27.2 | 29.6 | 32.3 | 24.8 | 23.2 | 16.3 | 13.2 |
| Average temperature (°C) | 8.3 | 9.3 | 12.5 | 17.1 | 18.1 | 21.2 | 22.0 | 24.3 | 19.5 | 18.8 | 12.9 | 9.2 |
| Average night temperature (°C) | 5.1 | 5.8 | 8.2 | 11.5 | 13.1 | 16.2 | 15.7 | 18.1 | 15.3 | 14.9 | 9.9 | 6.0 |
| Absolute minimum temperature (°C) | 0.0 | 0.5 | 1.2 | 6.4 | 10.5 | 12.6 | 13.0 | 12.9 | 10.5 | 8.4 | 5.3 | 1.8 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 6.8 | 9.0 | 9.0 | 11.3 | 11.2 | 12.5 | 13.1 | 12.5 | 9.7 | 6.6 | 6.5 | 6.5 |
| Precipitation (mm) | 109 | 14 | 62 | 17 | 52 | 81 | 1 | 0 | 112 | 198 | 135 | 37 |
| Sunny days | 17 | 19 | 15 | 22 | 18 | 13 | 27 | 30 | 13 | 12 | 12 | 16 |
| Rainy days | 14 | 9 | 16 | 8 | 13 | 17 | 4 | 1 | 17 | 19 | 18 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Relva during the most sunny months:
The largest precipitation sum in Relva is at