Climate and monthly weather forecast
Jennings, MS

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Weather in January

January, the same as December, in Jennings, Mississippi, is another mild winter month, with temperature in the range of an average low of 40.1°F (4.5°C) and an average high of 56.7°F (13.7°C). Jennings's January weather reaches an average high of 56.7°F (13.7°C) and an average low of 40.1°F (4.5°C), making it the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a refreshing month in Jennings, Mississippi, with temperature in the range of an average low of 44.8°F (7.1°C) and an average high of 61.5°F (16.4°C). February's weather records an average high-temperature of an enjoyable 61.5°F (16.4°C), showing little deviation from January. Weather in February »

Weather in March

The first month of the spring, March, is an agreeable month in Jennings, Mississippi, with an average temperature ranging between min 50.5°F (10.3°C) and max 69.4°F (20.8°C). The onset of March marks a slight increase in the average high-temperature, moving from an enjoyable 61.5°F (16.4°C) in February to a pleasant 69.4°F (20.8°C). Weather in March »

Weather in April

April is a warm spring month in Jennings, Mississippi, with an average temperature fluctuating between 77°F (25°C) and 56.1°F (13.4°C). The commencement of April sees a minor shift in the average high-temperature, moving from an agreeable 69.4°F (20.8°C) in March to a moderately hot 77°F (25°C). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Jennings, Mississippi, with an average temperature varying between 83.8°F (28.8°C) and 63.3°F (17.4°C). Entering May, Jennings notices a subtle temperature elevation, with the average high-temperature advancing from April's moderately hot 77°F (25°C) to a still warm 83.8°F (28.8°C). Weather in May »

Weather in June

June, the first month of the summer in Jennings, is a hot month, with an average temperature ranging between max 90.1°F (32.3°C) and min 70.2°F (21.2°C). As June arrives, a slight rise in the average high-temperature is observed, moving from a moderately hot 83.8°F (28.8°C) in May to a tropical 90.1°F (32.3°C). Weather in June »

Weather in July

July, the same as June, in Jennings, Mississippi, is a hot summer month, with temperature in the range of an average low of 72.3°F (22.4°C) and an average high of 91°F (32.8°C). In Jennings, July records the highest average temperatures, peaking at 91°F (32.8°C) and reaching a low of 72.3°F (22.4°C). The average heat index in July is appraised at a burning hot 114.8°F (46°C). Weather in July »

Weather in August

August, the last month of the summer in Jennings, is also a hot month, with temperature in the range of an average low of 72.1°F (22.3°C) and an average high of 90.3°F (32.4°C). August's onset records an average high-temperature of a still hot 90.3°F (32.4°C), a near match to July's 91°F (32.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Jennings, Mississippi, with temperature in the range of an average low of 68°F (20°C) and an average high of 86.9°F (30.5°C). The onset of September notes an average high-temperature of a still hot 86.9°F (30.5°C), subtly shifted from August's 90.3°F (32.4°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Jennings, Mississippi, with an average temperature ranging between max 78.4°F (25.8°C) and min 57.9°F (14.4°C). October is characterized by a slight reduction in average high-temperature, easing from a tropical 86.9°F (30.5°C) in September to a moderately hot 78.4°F (25.8°C). Weather in October »

Weather in November

November, the last month of the autumn in Jennings, is another comfortable month, with an average temperature varying between 66.4°F (19.1°C) and 47.5°F (8.6°C). The decrease of average high-temperatures is mild in November, with a decline from a moderately hot 78.4°F (25.8°C) in October to a comfortable 66.4°F (19.1°C). Weather in November »

Weather in December

The first month of the winter, December, is still a refreshing month in Jennings, Mississippi, with an average temperature varying between 44.1°F (6.7°C) and 59.4°F (15.2°C). The beginning of December brings a slight decrease in the average high-temperature, transitioning from a comfortable 66.4°F (19.1°C) in November to a mild 59.4°F (15.2°C). Weather in December »
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

With average high and low temperatures of 56.7°F (13.7°C) and 40.1°F (4.5°C) respectively, January is Jennings's coldest month.

How much does it rain?

In Jennings, during the entire year, the rain falls for 159.9 days and collects up to 22.83" (580mm) of precipitation.

When does it snow?

January through March and December are months with snowfall.

What is the snowiest month?

The months with the most snowfall are January and December, with an average 0.2" (5mm) of accumulated snow.

How much does it snow?

Throughout the year, there are 0.9 snowfall days, and 0.47" (12mm) of snow is accumulated.

What are the months with the lowest UV index?

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

What is the most humid month?

The months with the highest humidity are February and December, with an average relative humidity of 82%.

What is the month with the least sunshine?

The months with the least sunshine are February and December, with an average of 4.8h of sunshine.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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?

April through November are months without snowfall.

When are the longest days?

With an average of 14h and 6min of daylight, June has the longest days of the year.

What month has the most sunshine?

The month with the most sunshine is June, with an average of 10.3h of sunshine.

What are the months with the highest UV index?

The months with the highest UV index are June and July, with an average maximum UV index of 7.

What part of the year is the hottest?

Jennings's temperatures tend to reach their peak averages in July, with a high of 91°F (32.8°C) and a low of 72.3°F (22.4°C).

What is the wettest month?

The month with the most rainfall is August, when the rain falls for 20.5 days and typically aggregates up to 3.39" (86mm) of precipitation.

What is the least humid month?

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

What is the driest month?

November is the month with the least rainfall. Rain falls for 7.5 days and accumulates 1.1" (28mm) of precipitation.

What is the month with the shortest days?

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

Average temperature
Jennings, MS

Average temperature - Jennings, MS

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (56.7°F).

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (40.1°F).

Average pressure
Jennings, MS

Average pressure - Jennings, 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).

Average wind speed
Jennings, MS

Average wind speed - Jennings, MS

The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).

Average humidity
Jennings, MS

Average humidity - Jennings, MS

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

Average rainfall
Jennings, MS

Average rainfall - Jennings, MS

The wettest month (with the highest rainfall) is August (3.39").
The driest month (with the least rainfall) is November (1.1").

Average rainfall days
Jennings, MS

Average rainfall days - Jennings, MS

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (7.5 days).

Average snowfall
Jennings, MS

Average snowfall - Jennings, MS

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

Average snowfall days
Jennings, MS

Average snowfall days - Jennings, MS

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

Average daylight / Average sunshine
Jennings, MS

Average daylight / Average sunshine - Jennings, MS

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

Average sunshine days
Jennings, MS

Average sunshine days - Jennings, MS

The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is July (8 days).

Average visibility
Jennings, MS

Average visibility - Jennings, MS

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

Jennings, Mississippi, USA

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