Average annual temperature is 29.6 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 319 days
Number of rainy days: 46 days
Look at detailed online map of Bīsha
* Weather data for Bīsha Eritrea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.2 | 38.5 | 41.2 | 41.7 | 43.2 | 40.5 | 40.4 | 40.8 | 41.8 | 42.1 | 38.6 | 37.1 |
| Average daytime temperature (°C) | 32.4 | 34.0 | 36.0 | 38.9 | 40.5 | 38.3 | 38.2 | 36.4 | 38.1 | 38.5 | 36.4 | 34.3 |
| Average temperature (°C) | 24.3 | 24.7 | 27.7 | 30.7 | 32.9 | 32.7 | 32.5 | 30.2 | 32.1 | 31.8 | 29.1 | 26.8 |
| Average night temperature (°C) | 18.1 | 17.3 | 19.9 | 22.4 | 25.1 | 27.0 | 27.2 | 25.3 | 25.9 | 25.2 | 22.9 | 20.3 |
| Absolute minimum temperature (°C) | 15.3 | 14.5 | 16.9 | 17.8 | 21.3 | 24.6 | 24.8 | 23.5 | 23.5 | 22.6 | 20.5 | 17.2 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 9.5 | 10.3 | 10.8 | 11.0 | 11.2 | 10.9 | 10.6 | 9.9 | 10.8 | 10.6 | 10.2 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 4 | 2 | 3 | 56 | 1 | 7 | 4 | 0 |
| Sunny days | 30 | 26 | 31 | 30 | 28 | 26 | 27 | 14 | 25 | 25 | 26 | 31 |
| Rainy days | 1 | 2 | 0 | 0 | 3 | 4 | 4 | 17 | 5 | 6 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bīsha is at