Average annual temperature is 23.5 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 95 days
Number of rainy days: 270 days
Look at detailed online map of Casso
* Weather data for Casso 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 | 32.0 | 31.2 | 31.6 | 30.6 | 29.3 | 32.6 | 30.9 | 34.0 | 33.4 | 30.5 | 30.6 |
| Average daytime temperature (°C) | 27.6 | 28.9 | 28.7 | 28.6 | 28.6 | 27.1 | 29.0 | 27.5 | 30.3 | 29.7 | 28.1 | 28.6 |
| Average temperature (°C) | 23.0 | 24.1 | 23.8 | 23.7 | 24.0 | 22.3 | 22.6 | 22.3 | 24.3 | 24.6 | 23.7 | 23.9 |
| Average night temperature (°C) | 19.9 | 20.6 | 20.5 | 20.5 | 20.8 | 18.6 | 17.4 | 17.8 | 19.3 | 21.0 | 20.9 | 20.9 |
| Absolute minimum temperature (°C) | 19.0 | 19.3 | 19.2 | 19.1 | 19.3 | 15.6 | 15.6 | 16.6 | 17.4 | 19.8 | 19.5 | 19.2 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| 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) | 7.8 | 8.3 | 8.3 | 7.8 | 8.0 | 8.3 | 9.7 | 8.2 | 8.4 | 7.7 | 7.3 | 8.3 |
| Precipitation (mm) | 251 | 93 | 170 | 278 | 119 | 14 | 1 | 29 | 18 | 148 | 394 | 308 |
| Sunny days | 0 | 4 | 3 | 1 | 1 | 17 | 27 | 20 | 17 | 3 | 0 | 2 |
| Rainy days | 31 | 24 | 28 | 29 | 30 | 13 | 4 | 11 | 13 | 28 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Casso is at