Monthly weather forecast and climate
Baton Rouge, LA

Manicured lawns and beautiful trees approaching the State Capitol building in Baton Rouge, Louisiana
Manicured lawns and beautiful trees approaching the State Capitol building in Baton Rouge, Louisiana

Weather in January

January, the same as December, in Baton Rouge, Louisiana, is another mild winter month, with temperature in the range of an average low of 42.4°F (5.8°C) and an average high of 58.6°F (14.8°C). With an average high-temperature of 58.6°F (14.8°C) and an average low-temperature of 42.4°F (5.8°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter, in Baton Rouge, is a comfortable month, with average temperature varying between 63.5°F (17.5°C) and 47.7°F (8.7°C). In February, the average high-temperature is almost the same as in January - an enjoyable 63.5°F (17.5°C). Weather in February »

Weather in March

The first month of the spring, March, is a pleasant month in Baton Rouge, Louisiana, with average temperature fluctuating between 52.5°F (11.4°C) and 71.2°F (21.8°C). In Baton Rouge, the average high-temperature in March slightly increases, from a comfortable 63.5°F (17.5°C) in February, to a pleasant 71.2°F (21.8°C). Weather in March »

Weather in April

April in Baton Rouge, Louisiana, is a moderately hot spring month, with average temperature fluctuating between 58.1°F (14.5°C) and 78.4°F (25.8°C). In April, the average high-temperature slightly increases, from an agreeable 71.2°F (21.8°C) in March, to a moderately hot 78.4°F (25.8°C). Weather in April »

Weather in May

May, the last month of the spring, in Baton Rouge, is another warm month, with average temperature fluctuating between 85.6°F (29.8°C) and 65.7°F (18.7°C). In May, the average high-temperature slightly increases, from 78.4°F (25.8°C) in April, to a still warm 85.6°F (29.8°C). Weather in May »

Weather in June

June, the first month of the summer, in Baton Rouge, is a tropical month, with temperature in the range of an average low of 71.8°F (22.1°C) and an average high of 91.2°F (32.9°C). In June, the average high-temperature slightly increases, from a moderately hot 85.6°F (29.8°C) in May, to a tropical 91.2°F (32.9°C). Weather in June »

Weather in July

July, the same as June, in Baton Rouge, Louisiana, is another tropical summer month, with average temperature ranging between min 73.8°F (23.2°C) and max 91.9°F (33.3°C). The warmest months are July and August, with an average high-temperature of 91.9°F (33.3°C). The average heat index in July is appraised at a life-threatening hot 118.9°F (48.3°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Baton Rouge, Louisiana, with average temperature ranging between max 91.9°F (33.3°C) and min 73.9°F (23.3°C). The warmest months are July and August, with an average high-temperature of 91.9°F (33.3°C). In August, the average heat index is appraised at a burning hot 118°F (47.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Baton Rouge, Louisiana, with average temperature varying between 70°F (21.1°C) and 88°F (31.1°C). In Baton Rouge, the average high-temperature in September is practically the same as in August - a still tropical 88°F (31.1°C). Weather in September »

Weather in October

October, like September, in Baton Rouge, Louisiana, is a moderately hot autumn month, with average temperature fluctuating between 80.2°F (26.8°C) and 60.1°F (15.6°C). In Baton Rouge, the average high-temperature slightly decreases, from a hot 88°F (31.1°C) in September, to a moderately hot 80.2°F (26.8°C). Weather in October »

Weather in November

November, the last month of the autumn, in Baton Rouge, is also an agreeable month, with temperature in the range of an average high of 68.4°F (20.2°C) and an average low of 50.2°F (10.1°C). In Baton Rouge, Louisiana, the average high-temperature decreases, from a warm 80.2°F (26.8°C) in October, to a pleasant 68.4°F (20.2°C). Weather in November »

Weather in December

December, the first month of the winter, in Baton Rouge, is still a comfortable month, with average temperature fluctuating between 46.4°F (8°C) and 61.5°F (16.4°C). In Baton Rouge, the average high-temperature in December marginally drops, from a pleasant 68.4°F (20.2°C) in November, to a comfortable 61.5°F (16.4°C). Weather in December »
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FAQ

What is the coldest month in Baton Rouge?

The coldest month in Baton Rouge is January, with an average high-temperature of 58.6°F (14.8°C) and an average low-temperature of 42.4°F (5.8°C).

How much does it rain in Baton Rouge?

In Baton Rouge, Louisiana, during the entire year, the rain falls for 177.1 days and collects up to 36.1" (917mm) of precipitation.

When does it snow in Baton Rouge?

Months with snowfall in Baton Rouge, Louisiana, are January and December.

How much does it snow in Baton Rouge?

In Baton Rouge, during the entire year, snow falls for 0.5 days, and aggregates up to 0.51" (13mm) of snow.

When does it snow the most in Baton Rouge?

The month with the most snowfall in Baton Rouge is January when snow falls for 0.3 days and typically aggregates up to 0.28" (7mm) of snow.

What are the months with the lowest UV index in Baton Rouge?

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Baton Rouge, Louisiana.

What is the most humid month in Baton Rouge?

The most humid month is February, with an average relative humidity of 82%.

When it does not snow in Baton Rouge?

In Baton Rouge snow does not fall in February through November.

What are the months with the highest UV index in Baton Rouge?

Months with the highest UV index in Baton Rouge, Louisiana, are May through August, with an average maximum UV index of 7.

When are the longest days in Baton Rouge?

The month with the longest days is June, with an average of 14.1h of daylight.

What month has the most sunshine in Baton Rouge?

The month with the most sunshine in Baton Rouge is June, with an average of 10.2h of sunshine.

What are the warmest months in Baton Rouge?

July and August, with an average high-temperature of 91.9°F (33.3°C), are warmest months.

What is the rainiest month in Baton Rouge?

July is the month with the most rainfall. Rain falls for 22.5 days and accumulates 4.72" (120mm) of precipitation.

What is the least humid month in Baton Rouge?

The least humid month is October, with an average relative humidity of 72%.

What is the driest month in Baton Rouge?

The month with the least rainfall in Baton Rouge, Louisiana, is November when the rain falls for 8.8 days and typically collects 1.77" (45mm) of precipitation.

What is the month with the shortest days in Baton Rouge?

December has the shortest days of the year in Baton Rouge, with an average of 10.2h of daylight.

What is the month with the least sunshine in Baton Rouge?

The month with the least sunshine in Baton Rouge is December, with an average of 5h of sunshine.

Average temperature
Baton Rouge, LA

Average temperature - Baton Rouge, LA

The warmest months (with the highest average high temperature) are July and August (91.9°F).
The month with the lowest average high temperature is January (58.6°F).

The month with the highest average low temperature is August (73.9°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).

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Average pressure
Baton Rouge, LA

Average pressure - Baton Rouge, LA

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June and August (29.96").

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Average wind speed
Baton Rouge, LA

Average wind speed - Baton Rouge, LA

The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.4mph).

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Average humidity
Baton Rouge, LA

Average humidity - Baton Rouge, LA

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is October (72%).

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Average rainfall
Baton Rouge, LA

Average rainfall - Baton Rouge, LA

The wettest month (with the highest rainfall) is July (4.72").
The driest month (with the least rainfall) is November (1.77").

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Average rainfall days
Baton Rouge, LA

Average rainfall days - Baton Rouge, LA

The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall
Baton Rouge, LA

Average snowfall - Baton Rouge, LA

The month with the highest snowfall is January (0.28").
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
Baton Rouge, LA

Average snowfall days - Baton Rouge, LA

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

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Average daylight / Average sunshine
Baton Rouge, LA

Average daylight / Average sunshine - Baton Rouge, LA

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

The month with the most sunshine is June (Average sunshine: 10.2h).
The month with the least sunshine is December (Average sunshine: 5h).

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Average sunshine days
Baton Rouge, LA

Average sunshine days - Baton Rouge, LA

The month with the most sunshine days is November (19.6 days).
Months with the least sunshine days are July and August (7.3 days).

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Average UV index
Baton Rouge, LA

Average UV index - Baton Rouge, LA

Months with the highest UV index are May, June, July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 3).

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Average visibility
Baton Rouge, LA

Average visibility - Baton Rouge, LA

Months with the highest visibility are October and November (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September and December (5mi).

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