Average annual temperature is 21.0 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 5.4 °C
Number of sunny days: 183 days
Number of rainy days: 182 days
Look at detailed online map of Santo
* Weather data for Santo 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) | 28.2 | 30.8 | 29.5 | 29.0 | 28.9 | 29.7 | 30.4 | 35.3 | 36.2 | 34.7 | 30.8 | 29.9 |
| Average daytime temperature (°C) | 25.8 | 27.9 | 26.2 | 26.6 | 27.8 | 27.4 | 27.7 | 31.2 | 33.6 | 32.4 | 28.0 | 27.0 |
| Average temperature (°C) | 19.8 | 21.3 | 20.2 | 19.9 | 19.6 | 18.2 | 19.2 | 22.1 | 25.0 | 24.3 | 21.5 | 21.0 |
| Average night temperature (°C) | 16.2 | 16.2 | 15.9 | 14.5 | 12.0 | 9.3 | 10.6 | 13.2 | 16.4 | 18.0 | 17.1 | 17.1 |
| Absolute minimum temperature (°C) | 14.6 | 13.7 | 14.0 | 10.1 | 9.5 | 6.2 | 5.4 | 10.5 | 12.1 | 15.5 | 15.2 | 15.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 | 11.5 | 11.7 | 12.0 | 12.4 | 12.7 | 12.9 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.2 | 9.8 | 9.2 | 10.0 | 10.6 | 10.4 | 10.6 | 10.8 | 10.9 | 10.2 | 9.8 | 9.2 |
| Precipitation (mm) | 268 | 108 | 196 | 91 | 0 | 0 | 0 | 0 | 4 | 41 | 187 | 219 |
| Sunny days | 3 | 7 | 1 | 12 | 30 | 30 | 31 | 31 | 27 | 11 | 0 | 0 |
| Rainy days | 28 | 21 | 30 | 18 | 1 | 0 | 0 | 0 | 3 | 20 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo is at