Average annual temperature is 21.9 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: 12.6 °C
Number of sunny days: 107 days
Number of rainy days: 258 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) | 29.5 | 32.5 | 30.7 | 31.1 | 31.4 | 28.9 | 33.0 | 31.5 | 30.7 | 31.5 | 30.8 | 31.0 |
| Average daytime temperature (°C) | 27.2 | 28.6 | 28.0 | 28.1 | 28.7 | 27.3 | 29.8 | 28.4 | 27.9 | 28.4 | 27.9 | 28.4 |
| Average temperature (°C) | 21.3 | 22.4 | 22.2 | 22.3 | 22.7 | 20.7 | 21.4 | 21.2 | 21.5 | 22.3 | 22.0 | 22.5 |
| Average night temperature (°C) | 18.1 | 18.5 | 18.5 | 18.7 | 18.9 | 16.2 | 14.8 | 15.9 | 16.9 | 18.6 | 19.1 | 19.2 |
| Absolute minimum temperature (°C) | 16.5 | 15.5 | 16.6 | 16.7 | 15.7 | 13.9 | 12.6 | 14.3 | 15.5 | 16.4 | 17.3 | 16.0 |
| 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 | 11.7 | 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) | 7.7 | 8.5 | 8.3 | 8.1 | 9.3 | 8.9 | 10.1 | 9.1 | 8.0 | 7.0 | 6.9 | 8.5 |
| Precipitation (mm) | 284 | 104 | 155 | 243 | 57 | 11 | 1 | 0 | 23 | 112 | 371 | 308 |
| Sunny days | 0 | 4 | 9 | 1 | 7 | 17 | 27 | 27 | 13 | 1 | 0 | 1 |
| Rainy days | 31 | 24 | 22 | 29 | 24 | 13 | 4 | 4 | 17 | 30 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cassumba is at