Climate and monthly weather forecast
Lake Charles, LA

A large ship has docked on the shores of the iconic Lake Charles in Louisiana
A large ship has docked on the shores of the iconic Lake Charles in Louisiana

Weather in January

January, like December, is another mild winter month in Lake Charles, Louisiana, with temperature in the range of an average high of 59.4°F (15.2°C) and an average low of 44.4°F (6.9°C). The coldest month is January, with an average high-temperature of 59.4°F (15.2°C) and an average low-temperature of 44.4°F (6.9°C). Weather in January »

Weather in February

February, the last month of the winter in Lake Charles, is an enjoyable month, with an average temperature fluctuating between 63.3°F (17.4°C) and 49.5°F (9.7°C). In February, the average high-temperature is almost the same as in January - a comfortable 63.3°F (17.4°C). Weather in February »

Weather in March

March, the first month of the spring in Lake Charles, is an agreeable month, with an average temperature varying between 55°F (12.8°C) and 70.9°F (21.6°C). In Lake Charles, the average high-temperature in March slightly increases from a comfortable 63.3°F (17.4°C) in February to an agreeable 70.9°F (21.6°C). Weather in March »

Weather in April

April is a moderately hot spring month in Lake Charles, Louisiana, with an average temperature ranging between max 77.5°F (25.3°C) and min 60.4°F (15.8°C). In Lake Charles, the average high-temperature in April slightly increases from an agreeable 70.9°F (21.6°C) in March to a moderately hot 77.5°F (25.3°C). Weather in April »

Weather in May

May, the last month of the spring in Lake Charles, is another warm month, with an average temperature fluctuating between 84.7°F (29.3°C) and 68.4°F (20.2°C). In Lake Charles, Louisiana, the average high-temperature in May marginally rises from 77.5°F (25.3°C) in April to a still moderately hot 84.7°F (29.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Lake Charles, Louisiana, with temperature in the range of an average low of 74.1°F (23.4°C) and an average high of 89.4°F (31.9°C). In June, the average high-temperature is practically the same as in May - a tropical 89.4°F (31.9°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Lake Charles, Louisiana, with an average temperature varying between 75.7°F (24.3°C) and 91°F (32.8°C). In Lake Charles, Louisiana, the average high-temperature in July is practically the same as in June - a still hot 91°F (32.8°C). Weather in July »

Weather in August

August, the last month of the summer in Lake Charles, is another tropical month, with an average temperature varying between 75.6°F (24.2°C) and 91.4°F (33°C). With an average high-temperature of 91.4°F (33°C) and an average low-temperature of 75.6°F (24.2°C), August is the warmest month. The average heat index in August is computed to be a life-threatening hot 116.6°F (47°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Lake Charles, Louisiana, with an average temperature ranging between max 87.4°F (30.8°C) and min 71.2°F (21.8°C). In Lake Charles, the average high-temperature in September is practically the same as in August - a still hot 87.4°F (30.8°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Lake Charles, Louisiana, with an average temperature ranging between min 61.9°F (16.6°C) and max 79.9°F (26.6°C). In October, the average high-temperature slightly decreases from a tropical 87.4°F (30.8°C) in September to a warm 79.9°F (26.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an agreeable month in Lake Charles, Louisiana, with an average temperature ranging between min 52.7°F (11.5°C) and max 68.9°F (20.5°C). In Lake Charles, the average high-temperature in November decreases from a moderately hot 79.9°F (26.6°C) in October to an agreeable 68.9°F (20.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also an enjoyable month in Lake Charles, Louisiana, with an average temperature fluctuating between 61.5°F (16.4°C) and 48°F (8.9°C). In Lake Charles, Louisiana, the average high-temperature in December slightly decreases from a pleasant 68.9°F (20.5°C) in November to an enjoyable 61.5°F (16.4°C). Weather in December »
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FAQ

What is the coldest month in Lake Charles?

The coldest month in Lake Charles, Louisiana, is January, with an average high-temperature of 59.4°F (15.2°C) and an average low-temperature of 44.4°F (6.9°C).

How many days does it rain in Lake Charles?

In Lake Charles, during the entire year, the rain falls for 182.1 days and collects up to 39.25" (997mm) of precipitation.

When does it snow in Lake Charles?

January and December are months with snowfall in Lake Charles.

When does it snow the most in Lake Charles?

January is the month with the most snowfall in Lake Charles. Snow falls for 0.3 days and accumulates 0.2" (5mm) of snow.

How much does it snow in Lake Charles?

In Lake Charles, during the entire year, snow falls for 0.4 days and aggregates up to 0.31" (8mm) of snow.

What is the most humid month in Lake Charles?

The most humid month is February, with an average relative humidity of 81%.

What is the driest month in Lake Charles?

February is the month with the least rainfall. Rain falls for 13.1 days and accumulates 2.32" (59mm) of precipitation.

When it does not snow in Lake Charles?

In Lake Charles, Louisiana, snow does not fall in February through November.

When is Daylight Saving Time (DST) in Lake Charles?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from CDT to CST.

What are the months with the highest UV index in Lake Charles?

The months with the highest UV index are May through August, with an average maximum UV index of 7.

When are the longest days in Lake Charles?

With an average of 14h and 4min of daylight, June has the longest days of the year in Lake Charles.

What month has the most sunshine in Lake Charles?

The month with the most sunshine is June, with an average of 10.6h of sunshine.

What is the warmest month in Lake Charles?

With an average high-temperature of 91.4°F (33°C) and an average low-temperature of 75.6°F (24.2°C), August is the warmest month.

What is the wettest month in Lake Charles?

The month with the most rainfall is August, when the rain falls for 22.2 days and typically aggregates up to 5.75" (146mm) of precipitation.

What is the least humid month in Lake Charles?

October is the least humid month in Lake Charles, Louisiana, with an average relative humidity of 72%.

What is the month with the shortest days in Lake Charles?

The month with the shortest days is December, with an average of 10h and 14min of daylight.

What is the month with the least sunshine in Lake Charles?

The month with the least sunshine is December, with an average of 5.1h of sunshine.

When is the lowest UV index in Lake Charles?

The month with the lowest UV index in Lake Charles is December, with an average maximum UV index of 3.

Average temperature
Lake Charles, LA

Average temperature - Lake Charles, LA

The warmest month (with the highest average high temperature) is August (91.4°F).
The month with the lowest average high temperature is January (59.4°F).

The month with the highest average low temperature is July (75.7°F).
The coldest month (with the lowest average low temperature) is January (44.4°F).

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Average pressure
Lake Charles, LA

Average pressure - Lake Charles, LA

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.94"Hg).

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Average wind speed
Lake Charles, LA

Average wind speed - Lake Charles, LA

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity
Lake Charles, LA

Average humidity - Lake Charles, LA

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (72%).

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Average rainfall
Lake Charles, LA

Average rainfall - Lake Charles, LA

The wettest month (with the highest rainfall) is August (5.75").
The driest month (with the least rainfall) is February (2.32").

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Average rainfall days
Lake Charles, LA

Average rainfall days - Lake Charles, LA

The month with the highest number of rainy days is August (22.2 days).
The month with the least rainy days is November (10.1 days).

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Average snowfall
Lake Charles, LA

Average snowfall - Lake Charles, LA

The month with the highest snowfall is January (0.2").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days
Lake Charles, LA

Average snowfall days - Lake Charles, LA

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight / Average sunshine
Lake Charles, LA

Average daylight / Average sunshine - Lake Charles, LA

The month with the longest days is June (Average daylight: 14h and 4min).
The month with the shortest days is December (Average daylight: 10h and 14min).

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

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Average sunshine days
Lake Charles, LA

Average sunshine days - Lake Charles, LA

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is August (7.3 days).

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Average visibility
Lake Charles, LA

Average visibility - Lake Charles, LA

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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