Average annual temperature is 22.9 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 1.3 °C
Number of sunny days: 137 days
Number of rainy days: 228 days
Look at detailed online map of Lake Charles
* Weather data for Lake Charles United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.1 | 30.2 | 31.7 | 34.5 | 35.2 | 35.6 | 35.6 | 36.8 | 33.8 | 30.9 | 32.0 | 28.8 |
| Average daytime temperature (°C) | 22.3 | 26.1 | 27.3 | 29.8 | 31.2 | 31.0 | 33.0 | 33.6 | 32.1 | 28.5 | 25.4 | 21.9 |
| Average temperature (°C) | 16.3 | 19.8 | 21.0 | 23.7 | 24.6 | 26.1 | 28.1 | 28.6 | 26.5 | 23.3 | 19.8 | 17.1 |
| Average night temperature (°C) | 11.9 | 15.0 | 16.0 | 18.8 | 19.3 | 22.4 | 24.6 | 24.9 | 22.4 | 19.2 | 15.7 | 13.8 |
| Absolute minimum temperature (°C) | 1.3 | 6.9 | 6.2 | 12.0 | 14.7 | 19.6 | 22.9 | 22.9 | 18.8 | 11.1 | 6.3 | 6.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.6 | 9.5 | 10.1 | 10.2 | 11.9 | 11.3 | 11.0 | 11.2 | 10.5 | 9.5 | 7.6 | 7.2 |
| Precipitation (mm) | 43 | 14 | 43 | 76 | 123 | 245 | 169 | 139 | 141 | 38 | 40 | 102 |
| Sunny days | 21 | 18 | 13 | 9 | 11 | 4 | 0 | 1 | 7 | 18 | 15 | 20 |
| Rainy days | 10 | 10 | 18 | 21 | 20 | 26 | 31 | 30 | 23 | 13 | 15 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lake Charles is at