Average annual temperature is 21.9 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 12.4 °C
Number of sunny days: 131 days
Number of rainy days: 234 days
Look at detailed online map of Cassumba
* Weather data for Cassumba 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) | 29.0 | 31.8 | 30.3 | 30.8 | 31.0 | 30.7 | 33.3 | 32.4 | 32.5 | 32.1 | 30.0 | 30.5 |
| Average daytime temperature (°C) | 26.5 | 28.0 | 27.6 | 28.2 | 28.8 | 27.2 | 30.0 | 29.7 | 29.4 | 28.4 | 27.3 | 27.5 |
| Average temperature (°C) | 21.1 | 22.1 | 21.9 | 22.2 | 22.7 | 20.6 | 21.5 | 21.7 | 22.2 | 22.2 | 21.8 | 22.2 |
| Average night temperature (°C) | 17.9 | 18.2 | 18.2 | 18.6 | 18.7 | 16.1 | 15.0 | 16.0 | 17.1 | 18.5 | 18.9 | 19.1 |
| Absolute minimum temperature (°C) | 16.5 | 15.1 | 16.0 | 17.1 | 16.5 | 13.7 | 12.4 | 14.2 | 15.5 | 16.6 | 17.7 | 16.7 |
| 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) | 12.6 | 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) | 8.0 | 8.8 | 8.4 | 8.0 | 9.9 | 9.7 | 10.2 | 9.6 | 8.6 | 7.0 | 7.3 | 8.7 |
| Precipitation (mm) | 218 | 112 | 99 | 233 | 46 | 8 | 0 | 0 | 36 | 111 | 490 | 271 |
| Sunny days | 2 | 7 | 8 | 3 | 10 | 24 | 29 | 27 | 18 | 1 | 1 | 1 |
| Rainy days | 29 | 21 | 23 | 27 | 21 | 6 | 2 | 4 | 12 | 30 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cassumba is at