Average annual temperature is 17.1 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: 0.6 °C
Number of sunny days: 262 days
Number of rainy days: 103 days
Look at detailed online map of Riham
* Weather data for Riham 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) | 23.9 | 25.7 | 24.2 | 25.1 | 28.7 | 30.9 | 30.2 | 31.2 | 29.4 | 26.3 | 24.4 | 23.5 |
| Average daytime temperature (°C) | 20.4 | 23.2 | 21.2 | 22.6 | 23.8 | 27.6 | 28.2 | 26.7 | 27.0 | 23.5 | 22.3 | 20.6 |
| Average temperature (°C) | 12.8 | 14.9 | 15.1 | 16.8 | 17.6 | 20.6 | 21.7 | 20.0 | 20.6 | 17.1 | 15.2 | 12.7 |
| Average night temperature (°C) | 6.3 | 7.9 | 9.2 | 11.3 | 12.4 | 14.0 | 16.2 | 14.4 | 13.9 | 10.6 | 8.5 | 5.6 |
| Absolute minimum temperature (°C) | 2.8 | 3.5 | 4.3 | 9.8 | 9.5 | 11.0 | 13.1 | 12.5 | 10.5 | 8.9 | 5.8 | 0.6 |
| 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) | 10.4 | 10.8 | 10.9 | 11.3 | 10.5 | 10.5 | 8.3 | 10.5 | 9.9 | 10.2 | 10.2 | 10.3 |
| Precipitation (mm) | 0 | 0 | 25 | 26 | 68 | 2 | 0 | 36 | 0 | 16 | 0 | 0 |
| Sunny days | 29 | 28 | 10 | 2 | 9 | 27 | 29 | 13 | 29 | 25 | 30 | 31 |
| Rainy days | 2 | 0 | 21 | 28 | 22 | 3 | 2 | 18 | 1 | 6 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Riham is at