Average annual temperature is 15.6 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: -1.4 °C
Number of sunny days: 219 days
Number of rainy days: 146 days
Look at detailed online map of Janeiro de Baixo
* Weather data for Janeiro de Baixo 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 | 23.7 | 30.7 | 29.7 | 35.4 | 34.9 | 39.5 | 31.3 | 31.4 | 21.0 | 17.3 |
| Average daytime temperature (°C) | 11.9 | 13.4 | 17.1 | 22.8 | 23.3 | 26.8 | 29.4 | 32.0 | 24.4 | 22.8 | 16.5 | 13.1 |
| Average temperature (°C) | 7.6 | 8.1 | 12.1 | 16.2 | 17.6 | 21.0 | 21.8 | 24.1 | 19.0 | 18.2 | 12.6 | 8.8 |
| Average night temperature (°C) | 3.7 | 4.0 | 7.6 | 10.0 | 12.1 | 15.6 | 14.8 | 16.9 | 14.5 | 14.1 | 9.1 | 5.1 |
| Absolute minimum temperature (°C) | -1.4 | -0.8 | -1.4 | 4.4 | 8.9 | 12.0 | 11.4 | 11.8 | 8.6 | 7.5 | 3.0 | 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 | 15.0 | 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 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 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) | 6.5 | 8.8 | 8.9 | 11.2 | 11.1 | 12.4 | 13.3 | 12.6 | 9.4 | 6.3 | 6.1 | 6.1 |
| Precipitation (mm) | 121 | 26 | 52 | 13 | 76 | 99 | 1 | 3 | 112 | 189 | 129 | 44 |
| Sunny days | 16 | 20 | 16 | 25 | 17 | 13 | 29 | 29 | 13 | 12 | 14 | 15 |
| Rainy days | 15 | 8 | 15 | 5 | 14 | 17 | 2 | 2 | 17 | 19 | 16 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Janeiro de Baixo during the most sunny months:
The largest precipitation sum in Janeiro de Baixo is at