Average annual temperature is 21.6 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 5.0 °C
Number of sunny days: 253 days
Number of rainy days: 112 days
Look at detailed online map of Bā Janaf
* Weather data for Bā Janaf Yemen 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 | 28.4 | 28.9 | 30.7 | 32.6 | 35.8 | 35.5 | 33.8 | 35.1 | 34.0 | 28.7 | 26.6 |
| Average daytime temperature (°C) | 22.8 | 25.3 | 25.4 | 27.5 | 29.7 | 32.0 | 31.6 | 31.5 | 32.0 | 29.6 | 27.1 | 24.0 |
| Average temperature (°C) | 16.1 | 17.3 | 19.4 | 21.2 | 23.5 | 25.9 | 26.0 | 25.9 | 25.3 | 21.9 | 19.8 | 16.9 |
| Average night temperature (°C) | 10.6 | 10.1 | 14.6 | 15.7 | 18.0 | 20.8 | 21.6 | 21.2 | 19.8 | 15.9 | 14.1 | 10.6 |
| Absolute minimum temperature (°C) | 7.8 | 6.2 | 11.7 | 13.0 | 15.3 | 18.6 | 19.9 | 19.9 | 16.7 | 13.3 | 12.1 | 5.0 |
| 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) | 10.0 | 10.8 | 10.6 | 11.1 | 11.0 | 11.2 | 10.3 | 11.1 | 10.8 | 10.9 | 10.6 | 10.2 |
| Precipitation (mm) | 5 | 0 | 21 | 15 | 14 | 10 | 4 | 9 | 23 | 5 | 0 | 1 |
| Sunny days | 25 | 27 | 15 | 18 | 15 | 18 | 23 | 21 | 15 | 23 | 28 | 25 |
| Rainy days | 6 | 1 | 16 | 12 | 16 | 12 | 8 | 10 | 15 | 8 | 2 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bā Janaf is at