Average annual temperature is 26.7 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 202 days
Number of rainy days: 163 days
Look at detailed online map of Lac Wey
* Weather data for Lac Wey Chad is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.1 | 38.3 | 40.2 | 39.9 | 38.9 | 33.3 | 31.6 | 30.9 | 31.2 | 32.8 | 33.1 | 33.3 |
| Average daytime temperature (°C) | 33.9 | 35.6 | 36.7 | 37.4 | 35.9 | 30.5 | 29.6 | 28.4 | 29.0 | 31.4 | 31.3 | 31.8 |
| Average temperature (°C) | 26.3 | 28.0 | 29.7 | 30.9 | 29.9 | 25.4 | 25.2 | 24.4 | 24.6 | 25.9 | 25.4 | 24.7 |
| Average night temperature (°C) | 19.1 | 21.1 | 23.2 | 25.1 | 25.0 | 22.1 | 21.8 | 21.3 | 21.0 | 21.7 | 20.5 | 18.0 |
| Absolute minimum temperature (°C) | 17.0 | 18.1 | 19.7 | 21.7 | 21.8 | 20.1 | 20.5 | 20.3 | 19.2 | 19.9 | 17.5 | 16.2 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 9.4 | 9.9 | 9.6 | 7.9 | 9.5 | 7.7 | 8.6 | 9.9 | 10.0 | 10.5 |
| Precipitation (mm) | 0 | 0 | 21 | 8 | 54 | 188 | 137 | 243 | 137 | 40 | 36 | 0 |
| Sunny days | 31 | 28 | 28 | 24 | 14 | 3 | 3 | 1 | 7 | 13 | 20 | 30 |
| Rainy days | 0 | 0 | 3 | 6 | 17 | 27 | 28 | 30 | 23 | 18 | 10 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lac Wey is at