Average annual temperature is 30.1 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 339 days
Number of rainy days: 26 days
Look at detailed online map of Fassa
* Weather data for Fassa Sudan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.8 | 38.2 | 39.5 | 42.9 | 43.2 | 41.8 | 41.4 | 41.4 | 41.3 | 41.9 | 38.6 | 36.9 |
| Average daytime temperature (°C) | 30.6 | 31.9 | 35.4 | 39.2 | 40.8 | 38.6 | 38.8 | 37.0 | 38.9 | 39.1 | 36.5 | 31.5 |
| Average temperature (°C) | 23.0 | 24.5 | 28.4 | 32.0 | 33.7 | 33.2 | 33.0 | 31.5 | 33.0 | 33.2 | 30.5 | 24.3 |
| Average night temperature (°C) | 16.3 | 17.7 | 21.5 | 24.5 | 26.4 | 27.9 | 27.7 | 26.3 | 27.4 | 27.0 | 24.5 | 17.5 |
| Absolute minimum temperature (°C) | 14.1 | 13.9 | 18.2 | 18.7 | 22.8 | 25.8 | 24.6 | 23.8 | 25.4 | 24.5 | 19.6 | 13.7 |
| 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) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 10.2 | 10.6 | 10.9 | 11.4 | 11.7 | 10.6 | 10.8 | 9.3 | 10.3 | 10.8 | 10.6 | 10.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 1 | 19 | 21 | 0 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 31 | 27 | 27 | 18 | 26 | 30 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 0 | 3 | 4 | 13 | 4 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fassa is at