Average annual temperature is 15.0 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -1.9 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Porto Bom
* Weather data for Porto Bom 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) | 15.0 | 20.5 | 22.0 | 26.1 | 28.2 | 31.7 | 30.6 | 36.2 | 31.4 | 31.0 | 19.3 | 17.0 |
| Average daytime temperature (°C) | 12.5 | 15.3 | 15.9 | 20.3 | 22.1 | 25.1 | 26.0 | 27.6 | 23.8 | 21.8 | 16.2 | 13.4 |
| Average temperature (°C) | 8.3 | 8.4 | 11.7 | 14.6 | 16.9 | 20.1 | 20.2 | 21.4 | 18.7 | 17.5 | 12.8 | 9.2 |
| Average night temperature (°C) | 4.3 | 2.3 | 7.6 | 8.8 | 11.6 | 15.2 | 14.7 | 15.8 | 14.2 | 13.7 | 10.2 | 5.3 |
| Absolute minimum temperature (°C) | -1.9 | -1.7 | -1.6 | 3.8 | 7.8 | 11.8 | 10.8 | 12.2 | 8.8 | 8.7 | 3.8 | -0.7 |
| 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) | 9.5 | 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 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.8 | 9.2 | 6.8 | 9.7 | 11.2 | 11.9 | 12.6 | 11.6 | 9.6 | 6.3 | 4.7 | 5.2 |
| Precipitation (mm) | 333 | 12 | 249 | 55 | 95 | 193 | 29 | 45 | 164 | 460 | 414 | 294 |
| Sunny days | 13 | 23 | 10 | 16 | 18 | 13 | 22 | 26 | 12 | 13 | 10 | 13 |
| Rainy days | 18 | 5 | 21 | 14 | 13 | 17 | 9 | 5 | 18 | 18 | 20 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Porto Bom during the most sunny months:
The largest precipitation sum in Porto Bom is at