Climate and monthly weather forecast
Dulac, LA

Weather in January

January, like December, in Dulac, Louisiana, is another comfortable winter month, with temperature in the range of an average high of 61.3°F (16.3°C) and an average low of 48.7°F (9.3°C). January is the coldest month, with an average high-temperature of 61.3°F (16.3°C) and an average low-temperature of 48.7°F (9.3°C). Weather in January »

Weather in February

February, the last month of the winter in Dulac, is another comfortable month, with temperature in the range of an average high of 65.7°F (18.7°C) and an average low of 53.1°F (11.7°C). In February, the average high-temperature is relatively the same as in January - a still comfortable 65.7°F (18.7°C). Weather in February »

Weather in March

The first month of the spring, March, is a pleasant month in Dulac, Louisiana, with an average temperature varying between 71.6°F (22°C) and 57.9°F (14.4°C). In March, the average high-temperature slightly increases from an enjoyable 65.7°F (18.7°C) in February to an agreeable 71.6°F (22°C). Weather in March »

Weather in April

April in Dulac, Louisiana, is a moderately hot spring month, with an average temperature ranging between min 63.1°F (17.3°C) and max 77.2°F (25.1°C). In April, the average high-temperature slightly increases from a pleasant 71.6°F (22°C) in March to a warm 77.2°F (25.1°C). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Dulac, Louisiana, with an average temperature varying between 82.9°F (28.3°C) and 70°F (21.1°C). In May, the average high-temperature slightly increases from a warm 77.2°F (25.1°C) in April to a still moderately hot 82.9°F (28.3°C). Weather in May »

Weather in June

June, the first month of the summer in Dulac, is a hot month, with an average temperature ranging between min 76.3°F (24.6°C) and max 87.8°F (31°C). In June, the average high-temperature is almost the same as in May - a tropical 87.8°F (31°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Dulac, Louisiana, with an average temperature varying between 77.5°F (25.3°C) and 88.5°F (31.4°C). In July, the average high-temperature is relatively the same as in June - a still tropical 88.5°F (31.4°C). Weather in July »

Weather in August

August, the last month of the summer in Dulac, is also a hot month, with temperature in the range of an average high of 88.9°F (31.6°C) and an average low of 77.5°F (25.3°C). August is the warmest month, with an average high-temperature of 88.9°F (31.6°C) and an average low-temperature of 77.5°F (25.3°C). The average heat index in August is computed to be an extremely hot 107.6°F (42°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Dulac, Louisiana, with an average temperature fluctuating between 86.4°F (30.2°C) and 74.3°F (23.5°C). In Dulac, the average high-temperature in September is relatively the same as in August - a still tropical 86.4°F (30.2°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Dulac, Louisiana, with temperature in the range of an average high of 79.5°F (26.4°C) and an average low of 65.7°F (18.7°C). In Dulac, the average high-temperature in October slightly decreases from a tropical 86.4°F (30.2°C) in September to a moderately hot 79.5°F (26.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Dulac, is also an agreeable month, with temperature in the range of an average high of 69.8°F (21°C) and an average low of 56.5°F (13.6°C). In November, the average high-temperature decreases from a warm 79.5°F (26.4°C) in October to a pleasant 69.8°F (21°C). Weather in November »

Weather in December

The first month of the winter, December, is also an enjoyable month in Dulac, Louisiana, with an average temperature varying between 52.5°F (11.4°C) and 64.8°F (18.2°C). In December, the average high-temperature is essentially the same as in November - a comfortable 64.8°F (18.2°C). Weather in December »
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FAQ

What is the coldest month in Dulac?

January is the coldest month, with an average high-temperature of 61.3°F (16.3°C) and an average low-temperature of 48.7°F (9.3°C).

How many days does it rain in Dulac?

Throughout the year, in Dulac, Louisiana, there are 117.2 rainfall days, and 10.98" (279mm) of precipitation is accumulated.

What are the months with the lowest UV index in Dulac?

January and December, with an average maximum UV index of 4, are months with the lowest UV index in Dulac.

What is the driest month in Dulac?

The month with the least rainfall in Dulac is March, when the rain falls for 7.9 days and typically collects 0.35" (9mm) of precipitation.

When is Daylight Saving Time (DST) in Dulac?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.

What are the months with the highest UV index in Dulac?

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

When are the longest days in Dulac?

The month with the longest days in Dulac, Louisiana, is June, with an average of 14h and 0min of daylight.

What month has the most sunshine in Dulac?

With an average of 10.9h of sunshine, June has the most sunshine of the year in Dulac, Louisiana.

What is the rainiest month in Dulac?

The month with the most rainfall in Dulac, Louisiana, is July, when the rain falls for 14.7 days and typically aggregates up to 2.2" (56mm) of precipitation.

What is the warmest month in Dulac?

With an average high-temperature of 88.9°F (31.6°C) and an average low-temperature of 77.5°F (25.3°C), August is the warmest month in Dulac.

What is the least humid month in Dulac?

The least humid month in Dulac is October, with an average relative humidity of 73%.

What is the most humid month in Dulac?

December is the most humid month in Dulac, with an average relative humidity of 78%.

What is the month with the shortest days in Dulac?

With an average of 10h and 18min of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Dulac?

With an average of 5.4h of sunshine, December has the least sunshine of the year in Dulac.

Average temperature
Dulac, LA

Average temperature - Dulac, LA

The warmest month (with the highest average high temperature) is August (88.9°F).
The month with the lowest average high temperature is January (61.3°F).

The months with the highest average low temperature are July and August (77.5°F).
The coldest month (with the lowest average low temperature) is January (48.7°F).

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Average pressure
Dulac, LA

Average pressure - Dulac, LA

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

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Average wind speed
Dulac, LA

Average wind speed - Dulac, LA

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average rainfall
Dulac, LA

Average rainfall - Dulac, LA

The wettest month (with the highest rainfall) is July (2.2").
The driest month (with the least rainfall) is March (0.35").

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Average rainfall days
Dulac, LA

Average rainfall days - Dulac, LA

The month with the highest number of rainy days is August (17.6 days).
The month with the least rainy days is November (6 days).

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Average daylight / Average sunshine
Dulac, LA

Average daylight / Average sunshine - Dulac, LA

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days
Dulac, LA

Average sunshine days - Dulac, LA

The month with the most sunshine days is November (22.1 days).
The month with the least sunshine days is August (9.3 days).

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Average UV index
Dulac, LA

Average UV index - Dulac, LA

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

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Average visibility
Dulac, LA

Average visibility - Dulac, 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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