Average annual temperature is 21.2 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: 12.9 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Ulo Cassamba
* Weather data for Ulo Cassamba 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) | 29.2 | 30.3 | 30.9 | 28.0 | 30.0 | 29.3 | 31.4 | 32.8 | 33.0 | 31.2 | 29.1 | 28.7 |
| Average daytime temperature (°C) | 26.1 | 27.5 | 26.1 | 25.9 | 28.3 | 28.4 | 29.1 | 30.7 | 30.4 | 28.2 | 25.6 | 26.2 |
| Average temperature (°C) | 20.0 | 21.2 | 20.4 | 20.5 | 22.1 | 21.2 | 21.8 | 22.4 | 22.3 | 21.4 | 20.4 | 20.8 |
| Average night temperature (°C) | 16.7 | 17.3 | 17.1 | 17.0 | 16.8 | 15.2 | 15.4 | 15.3 | 16.1 | 17.3 | 17.2 | 17.5 |
| Absolute minimum temperature (°C) | 15.7 | 15.5 | 15.7 | 14.7 | 13.7 | 12.9 | 13.7 | 13.7 | 14.1 | 15.8 | 15.4 | 16.4 |
| 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) | 9.1 | 9.4 | 8.0 | 9.2 | 10.5 | 10.6 | 10.8 | 10.9 | 10.6 | 8.9 | 7.4 | 9.0 |
| Precipitation (mm) | 202 | 105 | 209 | 194 | 18 | 1 | 0 | 4 | 45 | 155 | 257 | 206 |
| Sunny days | 0 | 6 | 1 | 5 | 20 | 28 | 29 | 27 | 13 | 3 | 1 | 0 |
| Rainy days | 31 | 22 | 30 | 25 | 11 | 2 | 2 | 4 | 17 | 28 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ulo Cassamba is at