Average annual temperature is 27.1 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 220 days
Number of rainy days: 145 days
Look at detailed online map of Cassante
* Weather data for Cassante 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 | 39.2 | 40.2 | 39.7 | 39.9 | 37.6 | 32.9 | 31.9 | 33.0 | 33.8 | 35.2 | 35.3 |
| Average daytime temperature (°C) | 32.7 | 36.0 | 36.0 | 36.9 | 36.0 | 33.4 | 30.3 | 29.7 | 30.9 | 31.8 | 33.4 | 33.4 |
| Average temperature (°C) | 24.9 | 27.3 | 27.1 | 28.7 | 29.1 | 28.5 | 26.7 | 26.2 | 26.8 | 27.4 | 26.9 | 25.6 |
| Average night temperature (°C) | 19.3 | 21.0 | 21.1 | 23.1 | 24.6 | 25.4 | 24.3 | 24.1 | 24.1 | 24.5 | 21.9 | 19.9 |
| Absolute minimum temperature (°C) | 16.8 | 19.7 | 19.4 | 20.8 | 21.8 | 23.9 | 23.1 | 22.8 | 22.7 | 23.3 | 17.7 | 17.3 |
| 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) | 9.8 | 10.7 | 10.8 | 11.1 | 9.9 | 9.2 | 7.8 | 6.7 | 8.0 | 8.8 | 10.2 | 9.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 6 | 88 | 299 | 403 | 253 | 116 | 13 | 0 |
| Sunny days | 30 | 28 | 31 | 30 | 25 | 11 | 0 | 1 | 1 | 6 | 26 | 31 |
| Rainy days | 1 | 0 | 0 | 0 | 6 | 19 | 31 | 30 | 29 | 25 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cassante is at