Climate and monthly weather forecast
Big Island, LA

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Weather in January

January, like December, is a moderate winter month in Big Island, Louisiana, with an average temperature fluctuating between 56.1°F (13.4°C) and 40.5°F (4.7°C). January, with average temperatures reaching a high of 56.1°F (13.4°C) and a low of 40.5°F (4.7°C), is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a comfortable month in Big Island, Louisiana, with an average temperature ranging between max 60.8°F (16°C) and min 45.1°F (7.3°C). As Big Island welcomes February, the average high-temperature stabilizes at a comfortable 60.8°F (16°C), showing little deviation from January's 56.1°F (13.4°C). Weather in February »

Weather in March

March, the first month of the spring in Big Island, is an agreeable month, with temperature in the range of an average high of 69.3°F (20.7°C) and an average low of 51.3°F (10.7°C). March sees a marginal temperature increase, moving from a refreshing 60.8°F (16°C) in February to an agreeable 69.3°F (20.7°C). Weather in March »

Weather in April

April is a warm spring month in Big Island, Louisiana, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 76.6°F (24.8°C). As Big Island transitions into April, the average high-temperature is observed to slightly rise from an agreeable 69.3°F (20.7°C) in March to a moderately hot 76.6°F (24.8°C). Weather in April »

Weather in May

May, the last month of the spring in Big Island, is another warm month, with an average temperature varying between 64.9°F (18.3°C) and 84.6°F (29.2°C). Big Island observes a slight ascent in average high-temperatures during May, adjusting from 76.6°F (24.8°C) in April to a still moderately hot 84.6°F (29.2°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Big Island, Louisiana, with temperature in the range of an average high of 91°F (32.8°C) and an average low of 71.6°F (22°C). Big Island's weather shows a minor temperature rise with the arrival of June, moving from a warm 84.6°F (29.2°C) in May to a hot 91°F (32.8°C). Weather in June »

Weather in July

July, the same as June, in Big Island, Louisiana, is a hot summer month, with an average temperature ranging between max 92.8°F (33.8°C) and min 73°F (22.8°C). The warmest month is July, with an average high-temperature of 92.8°F (33.8°C) and an average low-temperature of 73°F (22.8°C). For July, the heat index is estimated at a life-threatening hot 120.2°F (49°C). Weather in July »

Weather in August

August, the last month of the summer in Big Island, is another hot month, with an average temperature varying between 73°F (22.8°C) and 92.5°F (33.6°C). August is marked by an average high-temperature of a still hot 92.5°F (33.6°C), almost identical to the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Big Island, is still a hot month, with an average temperature varying between 87.8°F (31°C) and 68°F (20°C). The advent of September reveals an average high-temperature of a still tropical 87.8°F (31°C), showing minimal difference from the prior month. Weather in September »

Weather in October

October, like September, in Big Island, Louisiana, is a moderately hot autumn month, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 58.1°F (14.5°C). Setting in of October comes with a decrease in the average high-temperature, moving from a tropical 87.8°F (31°C) in September to a moderately hot 78.6°F (25.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is another refreshing month in Big Island, Louisiana, with an average temperature varying between 48.4°F (9.1°C) and 66.4°F (19.1°C). The onset of November is marked by a decrease in temperature, transitioning from a moderately hot 78.6°F (25.9°C) in October to an enjoyable 66.4°F (19.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderate month in Big Island, Louisiana, with an average temperature varying between 58.5°F (14.7°C) and 44.2°F (6.8°C). December brings a slight decrease in the average high-temperature, shifting from a refreshing 66.4°F (19.1°C) in November to a moderate 58.5°F (14.7°C). Weather in December »
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Frequently asked questions

What time of the year is the coldest in Big Island?

The lowest temperatures in Big Island are recorded in January, with averages reaching a high of 56.1°F (13.4°C) and a low of 40.5°F (4.7°C).

How many days does it rain in Big Island?

Throughout the year, in Big Island, Louisiana, there are 152.3 rainfall days, and 23.66" (601mm) of precipitation is accumulated.

When does it snow in Big Island?

January through March and December are months with snowfall in Big Island, Louisiana.

What is the snowiest month in Big Island?

The month with the most snowfall in Big Island, Louisiana, is January, when snow falls for 0.7 days and typically aggregates up to 0.55" (14mm) of snow.

How many days does it snow in Big Island?

Throughout the year, there are 1.6 snowfall days, and 0.83" (21mm) of snow is accumulated.

When is the lowest UV index in Big Island?

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

What is the most humid month in Big Island?

February is the most humid month in Big Island, with an average relative humidity of 83%.

When is Daylight Saving Time (DST) in Big Island?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Big Island, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

When it does not snow in Big Island?

In Big Island, snow does not fall in April through November.

When are the longest days in Big Island?

With an average of 14h and 12min of daylight, June has the longest days of the year in Big Island, Louisiana.

What is the month with the highest UV index in Big Island?

The months with the highest UV index in Big Island are June through August, with an average maximum UV index of 7.

What month is the hottest in Big Island?

In Big Island, Louisiana, the average temperatures in July are the highest, with a peak at 92.8°F (33.8°C) and a low of 73°F (22.8°C).

What month has the most sunshine in Big Island?

July has the most sunshine of the year in Big Island, Louisiana, with an average of 10.3h of sunshine.

What is the wettest month in Big Island?

The month with the most rainfall in Big Island, Louisiana, is August, when the rain falls for 17.7 days and typically aggregates up to 2.95" (75mm) of precipitation.

What is the least humid month in Big Island?

The least humid month in Big Island, Louisiana, is October, with an average relative humidity of 71%.

What is the driest month in Big Island?

The month with the least rainfall in Big Island is November, when the rain falls for 8.5 days and typically collects 1.22" (31mm) of precipitation.

What is the month with the shortest days in Big Island?

The month with the shortest days in Big Island, Louisiana, is December, with an average of 10h and 12min of daylight.

What is the month with the least sunshine in Big Island?

The month with the least sunshine in Big Island is December, with an average of 4.9h of sunshine.

Average temperature
Big Island, LA

Average temperature - Big Island, LA

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (56.1°F).

The months with the highest average low temperature are July and August (73°F).
The coldest month (with the lowest average low temperature) is January (40.5°F).

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Average pressure
Big Island, LA

Average pressure - Big Island, LA

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.95"Hg).

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Average wind speed
Big Island, LA

Average wind speed - Big Island, LA

The windiest month (with the highest average wind speed) is February (7.1mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).

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Average humidity
Big Island, LA

Average humidity - Big Island, LA

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (71%).

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Average rainfall
Big Island, LA

Average rainfall - Big Island, LA

The wettest month (with the highest rainfall) is August (2.95").
The driest month (with the least rainfall) is November (1.22").

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Average rainfall days
Big Island, LA

Average rainfall days - Big Island, LA

The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall
Big Island, LA

Average snowfall - Big Island, LA

The month with the highest snowfall is January (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days
Big Island, LA

Average snowfall days - Big Island, LA

The month with the highest number of snowfall days is January (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Big Island, LA

Average daylight / Average sunshine - Big Island, LA

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 12min).

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

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Average sunshine days
Big Island, LA

Average sunshine days - Big Island, LA

The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is August (10.1 days).

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Average UV index
Big Island, LA

Average UV index - Big Island, LA

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

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Average visibility
Big Island, LA

Average visibility - Big Island, LA

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

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Big Island, Louisiana, USA

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