Average annual temperature is 15.9 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: 0.1 °C
Number of sunny days: 200 days
Number of rainy days: 165 days
Look at detailed online map of Aveiro
* Weather data for Aveiro 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 | 22.1 | 24.7 | 28.3 | 28.8 | 27.9 | 25.3 | 32.4 | 33.1 | 31.0 | 20.6 | 19.5 |
| Average daytime temperature (°C) | 13.8 | 16.2 | 17.3 | 20.4 | 21.8 | 22.9 | 22.7 | 24.2 | 23.4 | 22.6 | 17.6 | 14.7 |
| Average temperature (°C) | 10.2 | 10.6 | 13.2 | 15.7 | 17.7 | 19.5 | 19.3 | 20.5 | 19.4 | 18.7 | 14.7 | 11.0 |
| Average night temperature (°C) | 6.8 | 5.7 | 9.3 | 11.2 | 14.0 | 16.6 | 16.3 | 17.2 | 16.2 | 15.6 | 12.2 | 7.7 |
| Absolute minimum temperature (°C) | 0.1 | 0.3 | 0.1 | 6.6 | 11.0 | 14.0 | 13.6 | 14.2 | 12.5 | 11.8 | 5.9 | 1.4 |
| 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 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 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) | 6.7 | 9.1 | 8.5 | 10.7 | 11.8 | 12.5 | 12.8 | 11.6 | 10.4 | 7.0 | 5.8 | 6.1 |
| Precipitation (mm) | 163 | 10 | 98 | 36 | 67 | 89 | 6 | 2 | 126 | 265 | 197 | 112 |
| Sunny days | 15 | 23 | 10 | 18 | 18 | 16 | 22 | 28 | 14 | 12 | 11 | 13 |
| Rainy days | 16 | 5 | 21 | 12 | 13 | 14 | 9 | 3 | 16 | 19 | 19 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Aveiro during the most sunny months:
The largest precipitation sum in Aveiro is at