Average annual temperature is 28.3 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 230 days
Number of rainy days: 135 days
Look at detailed online map of Jaljalto
* Weather data for Jaljalto 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) | 37.9 | 39.5 | 41.0 | 41.9 | 41.5 | 39.7 | 35.7 | 33.6 | 32.6 | 33.4 | 35.8 | 36.3 |
| Average daytime temperature (°C) | 33.6 | 37.5 | 38.7 | 39.6 | 39.0 | 34.9 | 31.9 | 30.5 | 30.9 | 32.0 | 33.5 | 34.0 |
| Average temperature (°C) | 25.9 | 29.3 | 30.2 | 32.0 | 32.0 | 29.4 | 27.3 | 26.4 | 26.6 | 27.4 | 26.8 | 26.2 |
| Average night temperature (°C) | 19.7 | 21.8 | 21.9 | 24.8 | 26.3 | 25.4 | 24.3 | 23.8 | 23.7 | 23.9 | 20.7 | 19.5 |
| Absolute minimum temperature (°C) | 16.8 | 19.0 | 20.0 | 22.0 | 22.2 | 24.3 | 23.3 | 22.8 | 22.7 | 23.0 | 15.8 | 16.9 |
| 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 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 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) | 9.8 | 10.6 | 10.7 | 10.9 | 9.9 | 9.1 | 8.6 | 7.0 | 8.2 | 9.6 | 10.2 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 4 | 110 | 224 | 294 | 298 | 123 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 23 | 11 | 1 | 2 | 1 | 11 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 8 | 19 | 30 | 29 | 29 | 20 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jaljalto is at