Climate and monthly weather forecast
Hattiesburg, MS

Weather in January

January, like December, is another mild winter month in Hattiesburg, Mississippi, with an average temperature varying between 56.8°F (13.8°C) and 39.7°F (4.3°C). With an average high-temperature of 56.8°F (13.8°C) and an average low-temperature of 39.7°F (4.3°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Hattiesburg, is an enjoyable month, with temperature in the range of an average high of 62.2°F (16.8°C) and an average low of 44.6°F (7°C). In Hattiesburg, the average high-temperature in February slightly increases from a moderate 56.8°F (13.8°C) in January to an enjoyable 62.2°F (16.8°C). Weather in February »

Weather in March

March, the first month of the spring in Hattiesburg, is an agreeable month, with temperature in the range of an average high of 69.8°F (21°C) and an average low of 50.4°F (10.2°C). In Hattiesburg, the average high-temperature in March marginally rises from an enjoyable 62.2°F (16.8°C) in February to an agreeable 69.8°F (21°C). Weather in March »

Weather in April

April is a moderately hot spring month in Hattiesburg, Mississippi, with temperature in the range of an average low of 56.5°F (13.6°C) and an average high of 77.7°F (25.4°C). In April, the average high-temperature slightly increases from an agreeable 69.8°F (21°C) in March to a warm 77.7°F (25.4°C). Weather in April »

Weather in May

May, the last month of the spring in Hattiesburg, is another warm month, with an average temperature varying between 63.7°F (17.6°C) and 84.7°F (29.3°C). In May, the average high-temperature slightly increases from a warm 77.7°F (25.4°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 Hattiesburg, Mississippi, with an average temperature varying between 91°F (32.8°C) and 71.2°F (21.8°C). In June, the average high-temperature slightly increases from a moderately hot 84.7°F (29.3°C) in May to a hot 91°F (32.8°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Hattiesburg, Mississippi, with an average temperature varying between 72.5°F (22.5°C) and 91.6°F (33.1°C). In July, the average high-temperature is essentially the same as in June - a still tropical 91.6°F (33.1°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Hattiesburg, Mississippi, with an average temperature ranging between max 91.8°F (33.2°C) and min 73°F (22.8°C). August is the warmest month, with an average high-temperature of 91.8°F (33.2°C) and an average low-temperature of 73°F (22.8°C). The average heat index in August is computed to be a blazing hot 115.5°F (46.4°C). Weather in August »

Weather in September

September, the first month of the autumn in Hattiesburg, is also a hot month, with an average temperature varying between 68°F (20°C) and 87.8°F (31°C). In Hattiesburg, the average high-temperature in September is almost the same as in August - a still hot 87.8°F (31°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Hattiesburg, Mississippi, with an average temperature varying between 78.6°F (25.9°C) and 57.6°F (14.2°C). In October, the average high-temperature drops from a tropical 87.8°F (31°C) in September to a warm 78.6°F (25.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Hattiesburg, Mississippi, with an average temperature varying between 47.1°F (8.4°C) and 66.7°F (19.3°C). In Hattiesburg, the average high-temperature in November drops from a moderately hot 78.6°F (25.9°C) in October to an enjoyable 66.7°F (19.3°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderate month in Hattiesburg, Mississippi, with temperature in the range of an average high of 59.7°F (15.4°C) and an average low of 43.7°F (6.5°C). In December, the average high-temperature slightly decreases from a comfortable 66.7°F (19.3°C) in November to a mild 59.7°F (15.4°C). Weather in December »
[Resources]

FAQ

What is the coldest month in Hattiesburg?

With an average high-temperature of 56.8°F (13.8°C) and an average low-temperature of 39.7°F (4.3°C), January is the coldest month in Hattiesburg.

How many days does it rain in Hattiesburg?

In Hattiesburg, Mississippi, during the entire year, the rain falls for 177.1 days and collects up to 36.42" (925mm) of precipitation.

When does it snow in Hattiesburg?

Months with snowfall in Hattiesburg, Mississippi, are January through March and December.

How many days does it snow in Hattiesburg?

Throughout the year, in Hattiesburg, there are 1.5 snowfall days, and 0.87" (22mm) of snow is accumulated.

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

The months with the lowest UV index in Hattiesburg, Mississippi, are January and December, with an average maximum UV index of 3.

When is Daylight Saving Time (DST) in Hattiesburg?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Hattiesburg, Mississippi, 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.

When it does not snow in Hattiesburg?

In Hattiesburg, snow does not fall in April through November.

When are the longest days in Hattiesburg?

The month with the longest days is June, with an average of 14h and 9min of daylight.

What month has the most sunshine in Hattiesburg?

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

When is the highest UV index in Hattiesburg?

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

What is the wettest month in Hattiesburg?

July is the month with the most rainfall in Hattiesburg, Mississippi. Rain falls for 21.8 days and accumulates 4.37" (111mm) of precipitation.

What is the warmest month in Hattiesburg?

With an average high-temperature of 91.8°F (33.2°C) and an average low-temperature of 73°F (22.8°C), August is the warmest month.

What is the least humid month in Hattiesburg?

October is the least humid month in Hattiesburg, with an average relative humidity of 71%.

What is the driest month in Hattiesburg?

The month with the least rainfall in Hattiesburg, Mississippi, is November, when the rain falls for 8.7 days and typically collects 1.77" (45mm) of precipitation.

What is the most humid month in Hattiesburg?

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

What is the snowiest month in Hattiesburg?

December is the month with the most snowfall. Snow falls for 0.4 days and accumulates 0.39" (10mm) of snow.

What is the month with the shortest days in Hattiesburg?

The month with the shortest days is December, with an average of 10h and 9min of daylight.

What is the month with the least sunshine in Hattiesburg?

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

Average temperature
Hattiesburg, MS

Average temperature - Hattiesburg, MS

The warmest month (with the highest average high temperature) is August (91.8°F).
The month with the lowest average high temperature is January (56.8°F).

The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).

[Resources]

Average pressure
Hattiesburg, MS

Average pressure - Hattiesburg, MS

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).

[Resources]

Average wind speed
Hattiesburg, MS

Average wind speed - Hattiesburg, MS

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is July (4.4mph).

[Resources]

Average humidity
Hattiesburg, MS

Average humidity - Hattiesburg, MS

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (71%).

[Resources]

Average rainfall
Hattiesburg, MS

Average rainfall - Hattiesburg, MS

The wettest month (with the highest rainfall) is July (4.37").
The driest month (with the least rainfall) is November (1.77").

[Resources]

Average rainfall days
Hattiesburg, MS

Average rainfall days - Hattiesburg, MS

The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (8.7 days).

[Resources]

Average snowfall
Hattiesburg, MS

Average snowfall - Hattiesburg, MS

The month with the highest snowfall is December (0.39").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

[Resources]

Average snowfall days
Hattiesburg, MS

Average snowfall days - Hattiesburg, MS

The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

[Resources]

Average daylight / Average sunshine
Hattiesburg, MS

Average daylight / Average sunshine - Hattiesburg, MS

The month with the longest days is June (Average daylight: 14h and 9min).
The month with the shortest days is December (Average daylight: 10h and 9min).

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

[Resources]

Average sunshine days
Hattiesburg, MS

Average sunshine days - Hattiesburg, MS

The months with the most sunshine days are October and November (19.8 days).
The month with the least sunshine days is August (6.4 days).

[Resources]

Average UV index
Hattiesburg, MS

Average UV index - Hattiesburg, MS

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).

[Resources]

Average visibility
Hattiesburg, MS

Average visibility - Hattiesburg, MS

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location