Average annual temperature is 22.3 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 12.3 °C
Number of sunny days: 137 days
Number of rainy days: 228 days
Look at detailed online map of Ermo
* Weather data for Ermo 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) | 30.6 | 33.3 | 31.9 | 31.0 | 32.6 | 31.9 | 32.7 | 35.5 | 33.4 | 32.5 | 31.0 | 30.9 |
| Average daytime temperature (°C) | 27.2 | 29.7 | 28.5 | 29.0 | 31.1 | 30.0 | 30.4 | 31.2 | 30.0 | 29.7 | 28.2 | 28.2 |
| Average temperature (°C) | 21.8 | 23.0 | 22.3 | 22.8 | 23.6 | 21.4 | 21.6 | 21.9 | 22.2 | 22.7 | 22.3 | 22.7 |
| Average night temperature (°C) | 18.6 | 18.6 | 18.4 | 19.1 | 18.6 | 15.9 | 15.1 | 15.7 | 16.9 | 18.5 | 19.2 | 19.5 |
| Absolute minimum temperature (°C) | 17.2 | 15.8 | 17.1 | 18.2 | 15.0 | 12.4 | 12.3 | 13.3 | 14.8 | 16.8 | 16.7 | 18.0 |
| 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) | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 | 11.6 | 11.8 | 12.1 | 12.3 | 12.5 | 12.7 |
| 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 | 9.0 | 8.4 | 8.9 | 9.9 | 9.9 | 10.3 | 10.0 | 9.2 | 8.1 | 6.7 | 9.0 |
| Precipitation (mm) | 139 | 82 | 146 | 121 | 8 | 3 | 0 | 1 | 13 | 133 | 355 | 157 |
| Sunny days | 3 | 9 | 7 | 4 | 15 | 24 | 29 | 27 | 15 | 2 | 0 | 2 |
| Rainy days | 28 | 19 | 24 | 26 | 16 | 6 | 2 | 4 | 15 | 29 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ermo is at