Average annual temperature is 20.8 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 11.8 °C
Number of sunny days: 113 days
Number of rainy days: 252 days
Look at detailed online map of Casseco
* Weather data for Casseco Angola is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.3 | 30.2 | 30.2 | 28.5 | 30.7 | 30.0 | 30.7 | 32.3 | 31.6 | 31.0 | 29.0 | 28.8 |
| Average daytime temperature (°C) | 26.0 | 27.7 | 26.9 | 26.8 | 29.1 | 28.8 | 29.1 | 29.9 | 28.8 | 27.7 | 26.1 | 26.4 |
| Average temperature (°C) | 20.0 | 21.1 | 20.6 | 20.7 | 21.9 | 20.5 | 20.3 | 20.9 | 21.0 | 20.9 | 20.5 | 20.8 |
| Average night temperature (°C) | 16.7 | 17.2 | 17.1 | 17.1 | 17.0 | 14.8 | 13.7 | 14.7 | 15.9 | 17.1 | 17.3 | 17.7 |
| Absolute minimum temperature (°C) | 15.5 | 15.0 | 15.4 | 16.0 | 14.6 | 12.0 | 11.8 | 12.8 | 14.6 | 15.5 | 14.9 | 15.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.3 | 9.1 | 8.1 | 8.2 | 9.9 | 10.3 | 10.6 | 10.4 | 9.8 | 8.2 | 7.1 | 8.4 |
| Precipitation (mm) | 209 | 120 | 198 | 133 | 35 | 1 | 1 | 16 | 57 | 165 | 265 | 282 |
| Sunny days | 0 | 3 | 3 | 5 | 14 | 26 | 27 | 24 | 8 | 1 | 0 | 2 |
| Rainy days | 31 | 25 | 28 | 25 | 17 | 4 | 4 | 7 | 22 | 30 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Casseco is at