Average annual temperature is 29.8 °C
Absolute maximum temperature: 43.3 °C
Absolute minimum temperature: 10.4 °C
Number of sunny days: 320 days
Number of rainy days: 45 days
Look at detailed online map of Houeïrîyé
* Weather data for Houeïrîyé 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) | 34.2 | 36.8 | 39.9 | 41.2 | 42.4 | 43.3 | 40.2 | 40.9 | 42.4 | 40.9 | 38.0 | 35.0 |
| Average daytime temperature (°C) | 29.3 | 32.9 | 36.8 | 37.7 | 40.0 | 40.1 | 36.6 | 35.9 | 37.8 | 38.4 | 34.6 | 29.8 |
| Average temperature (°C) | 22.7 | 26.1 | 29.9 | 31.5 | 34.8 | 34.6 | 31.4 | 30.7 | 31.7 | 32.4 | 28.1 | 23.1 |
| Average night temperature (°C) | 16.7 | 19.9 | 23.3 | 25.1 | 29.5 | 29.4 | 26.7 | 26.0 | 26.3 | 26.5 | 22.1 | 17.2 |
| Absolute minimum temperature (°C) | 10.8 | 13.7 | 19.3 | 23.1 | 26.9 | 26.2 | 24.4 | 23.7 | 24.2 | 23.3 | 18.0 | 10.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 10.4 | 10.7 | 10.4 | 8.8 | 10.4 | 9.6 | 9.7 | 10.2 | 9.8 | 10.2 | 10.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 1 | 2 | 21 | 63 | 37 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 29 | 28 | 25 | 21 | 17 | 22 | 28 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 1 | 3 | 5 | 10 | 14 | 8 | 3 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Houeïrîyé is at