Average annual temperature is 17.3 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: 7.5 °C
Number of sunny days: 159 days
Number of rainy days: 206 days
Look at detailed online map of Istē
* Weather data for Istē 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) | 26.6 | 27.6 | 28.1 | 29.6 | 27.8 | 24.5 | 23.2 | 23.4 | 23.3 | 24.2 | 25.9 | 26.0 |
| Average daytime temperature (°C) | 24.0 | 26.0 | 26.2 | 26.7 | 25.2 | 22.4 | 21.1 | 21.1 | 21.9 | 23.1 | 24.2 | 24.4 |
| Average temperature (°C) | 16.6 | 18.4 | 19.3 | 19.8 | 19.0 | 16.7 | 15.9 | 15.6 | 16.0 | 16.8 | 16.7 | 17.2 |
| Average night temperature (°C) | 9.1 | 10.6 | 12.9 | 13.6 | 13.3 | 12.4 | 12.3 | 11.6 | 11.2 | 11.0 | 10.7 | 10.3 |
| Absolute minimum temperature (°C) | 7.5 | 8.3 | 10.3 | 10.9 | 10.9 | 10.3 | 10.3 | 10.0 | 9.8 | 8.5 | 8.7 | 8.7 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 10.6 | 10.5 | 10.4 | 10.2 | 10.3 | 10.0 | 9.2 | 9.4 | 10.3 | 10.4 | 10.5 | 10.5 |
| Precipitation (mm) | 1 | 0 | 6 | 33 | 78 | 168 | 410 | 378 | 290 | 39 | 14 | 0 |
| Sunny days | 23 | 27 | 23 | 12 | 14 | 0 | 0 | 0 | 0 | 13 | 19 | 28 |
| Rainy days | 8 | 1 | 8 | 18 | 17 | 30 | 31 | 31 | 30 | 18 | 11 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Istē is at