Average annual temperature is 30.7 °C
Absolute maximum temperature: 45.0 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 294 days
Number of rainy days: 71 days
Look at detailed online map of Guiégui
* Weather data for Guiégui Mauritania is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.1 | 39.4 | 41.9 | 43.3 | 45.0 | 44.8 | 38.4 | 38.7 | 38.3 | 41.2 | 40.2 | 38.6 |
| Average daytime temperature (°C) | 32.1 | 36.3 | 39.2 | 40.5 | 41.7 | 40.7 | 34.8 | 33.7 | 34.2 | 37.5 | 37.4 | 34.1 |
| Average temperature (°C) | 25.1 | 28.9 | 31.9 | 34.0 | 36.0 | 34.8 | 30.3 | 29.6 | 29.7 | 31.4 | 29.7 | 27.0 |
| Average night temperature (°C) | 19.5 | 22.5 | 25.2 | 27.5 | 30.3 | 29.2 | 26.4 | 26.0 | 25.8 | 26.1 | 22.7 | 21.2 |
| Absolute minimum temperature (°C) | 16.0 | 18.1 | 22.1 | 23.8 | 26.3 | 26.0 | 24.2 | 23.6 | 23.7 | 21.4 | 17.4 | 14.7 |
| 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 | 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) | 9.7 | 10.0 | 10.5 | 10.6 | 10.0 | 10.5 | 10.2 | 9.1 | 9.9 | 10.4 | 10.6 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 0 | 59 | 75 | 84 | 102 | 10 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 28 | 22 | 14 | 13 | 14 | 23 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 3 | 8 | 17 | 18 | 16 | 8 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guiégui is at