Average annual temperature is 16.1 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: -1.3 °C
Number of sunny days: 230 days
Number of rainy days: 135 days
Look at detailed online map of Aires
* Weather data for Aires 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) | 16.4 | 17.2 | 24.7 | 31.5 | 29.7 | 36.4 | 37.1 | 40.0 | 32.7 | 32.3 | 19.8 | 16.0 |
| Average daytime temperature (°C) | 11.1 | 12.7 | 16.9 | 23.3 | 23.0 | 27.8 | 31.6 | 33.2 | 24.9 | 22.9 | 15.5 | 12.3 |
| Average temperature (°C) | 7.1 | 7.8 | 12.0 | 16.9 | 17.5 | 22.2 | 24.2 | 25.9 | 19.7 | 18.9 | 12.2 | 8.5 |
| Average night temperature (°C) | 3.7 | 3.9 | 7.9 | 10.9 | 12.1 | 16.8 | 17.1 | 18.8 | 15.6 | 15.2 | 9.2 | 5.6 |
| Absolute minimum temperature (°C) | -0.9 | -0.7 | -1.3 | 4.3 | 9.1 | 13.2 | 13.2 | 13.4 | 11.0 | 8.9 | 4.0 | 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 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) | 7.3 | 9.0 | 9.1 | 11.5 | 11.1 | 12.5 | 13.3 | 12.6 | 9.9 | 6.9 | 6.5 | 6.5 |
| Precipitation (mm) | 75 | 12 | 32 | 10 | 61 | 47 | 0 | 0 | 90 | 178 | 108 | 40 |
| Sunny days | 16 | 20 | 16 | 24 | 19 | 15 | 30 | 30 | 14 | 13 | 15 | 18 |
| Rainy days | 15 | 8 | 15 | 6 | 12 | 15 | 1 | 1 | 16 | 18 | 15 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Aires during the most sunny months:
The largest precipitation sum in Aires is at