Average annual temperature is 26.9 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 209 days
Number of rainy days: 156 days
Look at detailed online map of Umaro Jai
* Weather data for Umaro Jai Guinea-Bissau is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.0 | 37.0 | 38.0 | 38.8 | 38.5 | 37.6 | 33.4 | 33.4 | 33.8 | 34.0 | 36.6 | 35.6 |
| Average daytime temperature (°C) | 32.8 | 35.2 | 35.8 | 37.0 | 36.0 | 33.4 | 30.8 | 30.5 | 31.3 | 32.3 | 34.0 | 33.4 |
| Average temperature (°C) | 24.9 | 26.8 | 27.6 | 29.3 | 29.6 | 28.1 | 26.1 | 25.8 | 26.2 | 26.8 | 27.0 | 25.2 |
| Average night temperature (°C) | 18.7 | 19.9 | 21.3 | 23.3 | 25.1 | 24.6 | 23.3 | 23.3 | 23.3 | 23.5 | 21.3 | 19.0 |
| Absolute minimum temperature (°C) | 16.8 | 18.4 | 19.7 | 22.0 | 22.3 | 23.7 | 22.3 | 22.4 | 22.4 | 22.3 | 17.7 | 16.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.9 | 10.4 | 10.5 | 10.9 | 9.0 | 8.7 | 7.9 | 6.8 | 7.9 | 9.0 | 10.1 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 17 | 127 | 296 | 399 | 329 | 236 | 9 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 16 | 10 | 1 | 1 | 2 | 4 | 25 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 15 | 20 | 30 | 30 | 28 | 27 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Umaro Jai is at