Weather Guide

Lake Charles, Louisiana, United States Average Monthly Weather

Weather score57Good annual avg

Best months: May, June, September

Across the year, average daytime temperatures are around 25°C, sunshine averages 7.1h per day, and rainfall totals about 1402mm. Sea temperatures average 23°C across the year.

Lake Charles, Louisiana, United States, United States travel weather guide
Photo by janiemorris1977 on Pixabay

Annual weather

Annual averages

Temp

25°C

Rain

1402mm

Annual total

Sun

7.1h

Sea

23°C

Weather score

57

Good avg

Seasonal climate calendar

TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score

Trip feel

Hot

Average highs reach 33°C, so days can feel very hot.

Showers

Rainfall averages 130mm, so some wet days are possible.

Bright

Sunshine averages 9.1h per day, so bright days are a strong part of the month.

Warm sea

Sea temperatures average 30°C, so swimming is usually comfortable by monthly-average standards.

Map

Weather map

Compare Lake Charles, Louisiana, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.

Temperature

View on map

July33°C average high

July is one of Lake Charles' warmest months, with daytime heat above the yearly average.

Warmest monthsMay to September

This stretch sets the upper range for average daytime heat.

July130mm average rain

July is wetter than Lake Charles' yearly average, so flexible plans matter more.

Driest monthsJanuary to April and October to November

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

July9.1 hours average sun

July is one of Lake Charles' sunniest months, with some of the strongest bright-day conditions in the yearly averages.

Brightest monthsMay to August

This stretch has the strongest sunshine in the monthly averages.

Sea temperature

View on map

July30°C average sea

July is one of Lake Charles' warmest sea months, when swimming comfort is usually strongest.

Warmest seaJune to September

Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.

Weather score

View on map

July71 weather score

July scores above Lake Charles' yearly average, so the overall weather mix is stronger than most months.

Best weather monthsApril to October

These months have the strongest weather score in the monthly averages.

Hotels in Lake Charles, Louisiana, United States