Climate in Lake Charles: average temperature by month
In Lake Charles the warmest month is August, with 33.3 °C on average in the afternoon; the coolest is January, with 17.4 °C.
Measured at the weather station New Iberia Ap - Acadiana Rgnl, 129 km away.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 17.4 °C | 17.1 °C – 17.8 °C |
| February | 19.6 °C | 17.9 °C – 21.4 °C |
| March | 23.2 °C | 21.6 °C – 25.2 °C |
| April | 26.3 °C | 25.1 °C – 28.1 °C |
| May | 29.8 °C | 28.2 °C – 31.1 °C |
| June | 32.0 °C | 31.2 °C – 32.5 °C |
| July | 32.9 °C | 32.5 °C – 33.2 °C |
| August | 33.3 °C | 32.7 °C – 33.5 °C |
| September | 31.4 °C | 29.8 °C – 32.6 °C |
| October | 27.3 °C | 25.0 °C – 29.6 °C |
| November | 22.6 °C | 20.4 °C – 24.9 °C |
| December | 18.5 °C | 17.8 °C – 20.2 °C |