Average annual temperature is 18.8 °C
Absolute maximum temperature: 29.8 °C
Absolute minimum temperature: 6.0 °C
Number of sunny days: 160 days
Number of rainy days: 205 days
Look at detailed online map of Chestomas
* Weather data for Chestomas Ethiopia 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 | 28.9 | 29.1 | 29.7 | 27.4 | 28.7 | 25.0 | 26.9 | 26.4 | 28.4 | 28.8 | 29.8 |
| Average daytime temperature (°C) | 25.9 | 27.2 | 25.4 | 26.5 | 25.8 | 26.5 | 23.4 | 23.2 | 24.5 | 26.7 | 26.2 | 27.2 |
| Average temperature (°C) | 17.6 | 18.6 | 18.9 | 19.6 | 19.3 | 19.8 | 18.2 | 17.9 | 18.5 | 19.7 | 18.6 | 19.2 |
| Average night temperature (°C) | 9.7 | 10.5 | 13.3 | 13.8 | 13.4 | 13.6 | 14.5 | 13.7 | 13.2 | 12.3 | 11.9 | 12.1 |
| Absolute minimum temperature (°C) | 6.0 | 6.5 | 10.3 | 11.1 | 11.6 | 12.0 | 12.7 | 12.0 | 11.2 | 9.2 | 7.8 | 9.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.9 | 10.7 | 10.4 | 10.3 | 10.6 | 11.1 | 10.0 | 10.2 | 10.7 | 11.1 | 10.6 | 10.7 |
| Precipitation (mm) | 1 | 3 | 128 | 71 | 111 | 48 | 357 | 271 | 56 | 6 | 5 | 0 |
| Sunny days | 29 | 25 | 7 | 5 | 3 | 5 | 0 | 0 | 4 | 26 | 26 | 30 |
| Rainy days | 2 | 3 | 24 | 25 | 28 | 25 | 31 | 31 | 26 | 5 | 4 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chestomas is at