Average annual temperature is 27.6 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 215 days
Number of rainy days: 150 days
Look at detailed online map of Chaima
* Weather data for Chaima 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) | 37.2 | 39.9 | 41.3 | 40.9 | 39.6 | 38.4 | 33.9 | 33.5 | 33.3 | 33.6 | 35.4 | 35.1 |
| Average daytime temperature (°C) | 33.4 | 37.3 | 38.1 | 38.8 | 36.9 | 33.7 | 31.1 | 30.4 | 31.2 | 32.1 | 33.4 | 32.8 |
| Average temperature (°C) | 25.4 | 28.6 | 29.5 | 30.9 | 30.5 | 28.6 | 26.6 | 26.1 | 26.5 | 27.1 | 26.7 | 25.0 |
| Average night temperature (°C) | 19.0 | 21.3 | 22.3 | 24.4 | 25.9 | 25.2 | 23.8 | 23.6 | 23.5 | 23.8 | 21.0 | 18.8 |
| Absolute minimum temperature (°C) | 17.3 | 18.5 | 19.9 | 22.8 | 23.0 | 23.6 | 22.8 | 22.5 | 22.6 | 22.5 | 17.1 | 16.3 |
| 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 | 12.8 | 12.8 | 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) | 10.0 | 10.5 | 10.6 | 10.9 | 9.1 | 8.7 | 7.8 | 6.9 | 8.0 | 9.1 | 10.1 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 8 | 107 | 245 | 392 | 427 | 196 | 7 | 1 |
| Sunny days | 31 | 28 | 31 | 30 | 21 | 9 | 1 | 0 | 3 | 5 | 26 | 30 |
| Rainy days | 0 | 0 | 0 | 0 | 10 | 21 | 30 | 31 | 27 | 26 | 4 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chaima is at