Average annual temperature is 18.9 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: 4.5 °C
Number of sunny days: 134 days
Number of rainy days: 231 days
Look at detailed online map of Dāyān
* Weather data for Dāyān 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) | 25.0 | 27.7 | 28.5 | 27.7 | 30.5 | 33.9 | 31.8 | 31.4 | 33.0 | 30.5 | 27.2 | 25.9 |
| Average daytime temperature (°C) | 23.0 | 25.8 | 23.3 | 24.9 | 25.6 | 29.0 | 28.5 | 26.2 | 29.5 | 27.3 | 25.6 | 23.7 |
| Average temperature (°C) | 15.4 | 17.4 | 17.2 | 18.8 | 19.3 | 21.0 | 22.3 | 20.5 | 20.9 | 19.5 | 17.9 | 16.0 |
| Average night temperature (°C) | 8.7 | 9.9 | 12.1 | 13.4 | 14.3 | 15.3 | 17.2 | 16.1 | 15.0 | 13.3 | 12.0 | 9.2 |
| Absolute minimum temperature (°C) | 5.9 | 7.2 | 10.0 | 10.6 | 10.9 | 11.9 | 15.5 | 14.3 | 13.4 | 11.3 | 9.7 | 4.5 |
| 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) | 10.3 | 10.8 | 10.7 | 11.2 | 10.3 | 11.4 | 11.0 | 11.2 | 10.5 | 10.5 | 10.4 | 10.3 |
| Precipitation (mm) | 6 | 4 | 85 | 59 | 120 | 39 | 27 | 74 | 27 | 24 | 10 | 4 |
| Sunny days | 18 | 21 | 7 | 6 | 1 | 8 | 13 | 3 | 8 | 12 | 16 | 21 |
| Rainy days | 13 | 7 | 24 | 24 | 30 | 22 | 18 | 28 | 22 | 19 | 14 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dāyān is at