Average annual temperature is 26.9 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 202 days
Number of rainy days: 163 days
Look at detailed online map of Caleu
* Weather data for Caleu 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) | 37.3 | 38.0 | 38.2 | 37.5 | 33.8 | 32.9 | 31.4 | 31.0 | 31.8 | 32.7 | 36.1 | 37.4 |
| Average daytime temperature (°C) | 32.4 | 34.2 | 31.6 | 32.9 | 31.8 | 30.6 | 29.0 | 28.9 | 30.0 | 30.8 | 33.2 | 33.9 |
| Average temperature (°C) | 24.9 | 26.5 | 26.5 | 27.8 | 28.3 | 27.9 | 26.4 | 26.2 | 26.6 | 27.1 | 28.1 | 26.7 |
| Average night temperature (°C) | 19.9 | 21.2 | 22.6 | 24.1 | 25.7 | 25.9 | 24.3 | 24.3 | 24.3 | 24.6 | 24.4 | 21.5 |
| Absolute minimum temperature (°C) | 17.3 | 19.1 | 20.8 | 23.0 | 23.7 | 24.8 | 23.0 | 23.1 | 23.3 | 23.2 | 20.6 | 18.2 |
| 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 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 10.0 | 10.4 | 10.8 | 11.0 | 9.6 | 9.0 | 7.9 | 7.2 | 7.9 | 8.7 | 10.1 | 9.7 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 20 | 183 | 387 | 476 | 334 | 255 | 21 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 21 | 8 | 0 | 1 | 1 | 1 | 19 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 10 | 22 | 31 | 30 | 29 | 30 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Caleu is at