Average annual temperature is 27.4 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 200 days
Number of rainy days: 165 days
Look at detailed online map of Chancona
* Weather data for Chancona 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 | 39.3 | 40.8 | 40.6 | 39.5 | 38.1 | 32.9 | 33.4 | 33.3 | 33.9 | 36.8 | 36.5 |
| Average daytime temperature (°C) | 34.3 | 37.3 | 37.5 | 38.3 | 36.1 | 33.4 | 30.4 | 30.1 | 31.2 | 32.0 | 33.9 | 33.7 |
| Average temperature (°C) | 26.1 | 28.4 | 28.5 | 30.1 | 29.8 | 28.2 | 26.1 | 25.8 | 26.3 | 26.8 | 27.1 | 25.5 |
| Average night temperature (°C) | 19.6 | 21.2 | 22.1 | 24.0 | 25.5 | 25.0 | 23.5 | 23.4 | 23.5 | 23.7 | 21.8 | 19.3 |
| Absolute minimum temperature (°C) | 17.9 | 19.3 | 19.9 | 22.6 | 22.5 | 23.7 | 22.4 | 22.8 | 22.5 | 22.5 | 18.9 | 16.4 |
| 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 | 11.5 |
| 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) | 9.9 | 10.4 | 10.6 | 11.0 | 9.1 | 8.7 | 7.7 | 6.9 | 8.1 | 8.7 | 10.1 | 9.7 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 17 | 123 | 298 | 395 | 326 | 233 | 16 | 1 |
| Sunny days | 31 | 28 | 31 | 30 | 15 | 7 | 1 | 1 | 1 | 1 | 24 | 30 |
| Rainy days | 0 | 0 | 0 | 0 | 16 | 23 | 30 | 30 | 29 | 30 | 6 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chancona is at