Average annual temperature is 27.1 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 225 days
Number of rainy days: 140 days
Look at detailed online map of Changalana
* Weather data for Changalana 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) | 37.5 | 39.3 | 40.6 | 40.4 | 39.3 | 37.7 | 32.7 | 32.3 | 33.1 | 34.1 | 35.4 | 35.3 |
| Average daytime temperature (°C) | 33.5 | 36.7 | 36.4 | 37.3 | 35.4 | 32.9 | 30.6 | 29.9 | 31.1 | 32.0 | 33.3 | 33.5 |
| Average temperature (°C) | 25.2 | 27.8 | 27.9 | 29.6 | 29.6 | 28.4 | 26.4 | 26.0 | 26.5 | 27.0 | 26.2 | 25.0 |
| Average night temperature (°C) | 18.7 | 20.7 | 21.3 | 23.5 | 25.3 | 25.2 | 23.8 | 23.6 | 23.7 | 23.8 | 20.6 | 18.6 |
| Absolute minimum temperature (°C) | 15.9 | 18.1 | 19.5 | 21.1 | 22.5 | 23.5 | 22.5 | 21.8 | 22.5 | 22.7 | 15.5 | 16.1 |
| 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 | 10.6 | 10.7 | 10.9 | 9.4 | 9.1 | 8.1 | 6.9 | 8.3 | 8.9 | 10.2 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 103 | 273 | 388 | 322 | 182 | 8 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 28 | 12 | 0 | 0 | 1 | 7 | 26 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 3 | 18 | 31 | 31 | 29 | 24 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Changalana is at