Climate and monthly weather forecast
De Kalb, MS

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Weather in January

January, like December, in De Kalb, Mississippi, is another fresh winter month, with an average temperature ranging between max 54°F (12.2°C) and min 37.4°F (3°C). With average high temperatures of 54°F (12.2°C) and lows of 37.4°F (3°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a refreshing month in De Kalb, Mississippi, with an average temperature varying between 42.1°F (5.6°C) and 58.8°F (14.9°C). The transition from January to February sees average high-temperatures adjusting to a mild 58.8°F (14.9°C), from a not significantly different 54°F (12.2°C). Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in De Kalb, Mississippi, with temperature in the range of an average high of 66.7°F (19.3°C) and an average low of 48°F (8.9°C). The arrival of March brings a soft temperature shift, with the average high-temperature nudging from a moderate 58.8°F (14.9°C) in February to a still refreshing 66.7°F (19.3°C). Weather in March »

Weather in April

April is a moderately hot spring month in De Kalb, Mississippi, with an average temperature varying between 54.7°F (12.6°C) and 76.3°F (24.6°C). Noticing a change, the average high-temperature during April moves from March's enjoyable 66.7°F (19.3°C) to a warm 76.3°F (24.6°C). Weather in April »

Weather in May

May, the last month of the spring in De Kalb, is also a moderately hot month, with an average temperature fluctuating between 83.8°F (28.8°C) and 62.2°F (16.8°C). De Kalb perceives a slight temperature ascent during May, with average high-temperatures adjusting from a moderately hot 76.3°F (24.6°C) in April to a still warm 83.8°F (28.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in De Kalb, Mississippi, with an average temperature ranging between min 69.6°F (20.9°C) and max 91°F (32.8°C). The arrival of June signals a slight increase in the average high-temperature, moving from a warm 83.8°F (28.8°C) in May to a tropical 91°F (32.8°C). Weather in June »

Weather in July

July, the same as June, in De Kalb, Mississippi, is another tropical summer month, with temperature in the range of an average low of 71.6°F (22°C) and an average high of 91.9°F (33.3°C). The warmest month is July, with an average high-temperature of 91.9°F (33.3°C) and an average low-temperature of 71.6°F (22°C). For most parts of July, the heat index is estimated at a burning hot 114.8°F (46°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in De Kalb, Mississippi, with temperature in the range of an average low of 71.6°F (22°C) and an average high of 91.4°F (33°C). De Kalb indicates an average high-temperature of a still tropical 91.4°F (33°C) in August, showing minor variation from July's 91.9°F (33.3°C). Weather in August »

Weather in September

September, the first month of the autumn in De Kalb, is still a hot month, with an average temperature fluctuating between 86.9°F (30.5°C) and 66.6°F (19.2°C). De Kalb marks the start of September with an average high-temperature of a still hot 86.9°F (30.5°C), hinting at a slight fluctuation from August's 91.4°F (33°C). Weather in September »

Weather in October

October, like September, in De Kalb, Mississippi, is another warm autumn month, with an average temperature ranging between max 76.6°F (24.8°C) and min 55.9°F (13.3°C). The average high-temperature decreases in October, shifting from a hot 86.9°F (30.5°C) in September to a warm 76.6°F (24.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is another refreshing month in De Kalb, Mississippi, with an average temperature fluctuating between 45.3°F (7.4°C) and 63.9°F (17.7°C). As October transitions to November, the average high-temperature falls from a warm 76.6°F (24.8°C) to an enjoyable 63.9°F (17.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a mild month in De Kalb, Mississippi, with an average temperature varying between 56.8°F (13.8°C) and 41.7°F (5.4°C). December sees a slight reduction in average high-temperature, with a shift from 63.9°F (17.7°C) in November to a still refreshing 56.8°F (13.8°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in De Kalb?

In De Kalb, January is the month with the lowest recorded average temperatures, measuring a high of 54°F (12.2°C) and a low of 37.4°F (3°C).

How much does it rain in De Kalb?

In De Kalb, during the entire year, the rain falls for 145.8 days and collects up to 24.57" (624mm) of precipitation.

When does it snow in De Kalb?

January, February, November and December are months with snowfall in De Kalb.

What is the snowiest month in De Kalb?

January is the month with the most snowfall. Snow falls for 0.8 days and accumulates 0.51" (13mm) of snow.

How much does it snow in De Kalb?

In De Kalb, during the entire year, snow falls for 2.5 days and aggregates up to 1.1" (28mm) of snow.

What is the month with the lowest UV index in De Kalb?

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

What are the months with the least sunshine in De Kalb?

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

When it does not snow in De Kalb?

March through October are months without snowfall.

When is Daylight Saving Time (DST) in De Kalb?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in De Kalb, 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 are the longest days in De Kalb?

With an average of 14h and 18min of daylight, June has the longest days of the year in De Kalb, Mississippi.

What month has the most sunshine in De Kalb?

The month with the most sunshine in De Kalb is June, with an average of 10.5h of sunshine.

What are the months with the highest UV index in De Kalb?

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

What are the warmest months in De Kalb?

July brings the highest temperatures, with an average high of 91.9°F (33.3°C) and an average low of 71.6°F (22°C).

What is the rainiest month in De Kalb?

The month with the most rainfall in De Kalb, Mississippi, is August, when the rain falls for 17.8 days and typically aggregates up to 2.6" (66mm) of precipitation.

What is the driest month in De Kalb?

The month with the least rainfall in De Kalb is September, when the rain falls for 12.8 days and typically collects 1.5" (38mm) of precipitation.

What is the least humid month in De Kalb?

The least humid month in De Kalb is October, with an average relative humidity of 70%.

What is the most humid month in De Kalb?

December is the most humid month in De Kalb, Mississippi, with an average relative humidity of 81%.

What is the month with the shortest days in De Kalb?

December has the shortest days of the year in De Kalb, with an average of 10h and 0min of daylight.

Average temperature
De Kalb, MS

Average temperature - De Kalb, MS

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (54°F).

The months with the highest average low temperature are July and August (71.6°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).

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Average pressure
De Kalb, MS

Average pressure - De Kalb, MS

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed
De Kalb, MS

Average wind speed - De Kalb, MS

The windiest months (with the highest average wind speed) are January and February (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average rainfall
De Kalb, MS

Average rainfall - De Kalb, MS

The wettest month (with the highest rainfall) is August (2.6").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days
De Kalb, MS

Average rainfall days - De Kalb, MS

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (7.5 days).

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Average snowfall
De Kalb, MS

Average snowfall - De Kalb, MS

The month with the highest snowfall is January (0.51").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

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Average snowfall days
De Kalb, MS

Average snowfall days - De Kalb, MS

The month with the highest number of snowfall days is February (0.9 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
De Kalb, MS

Average daylight / Average sunshine - De Kalb, MS

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

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

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Average sunshine days
De Kalb, MS

Average sunshine days - De Kalb, MS

The months with the most sunshine days are October and November (21.3 days).
The month with the least sunshine days is July (9.6 days).

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Average visibility
De Kalb, MS

Average visibility - De Kalb, MS

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

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De Kalb, Mississippi, USA

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