January 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).

Temperature

With average high temperatures of 54°F (12.2°C) and lows of 37.4°F (3°C), January is the coldest month.

Humidity

The average relative humidity in January in De Kalb is 76%.

Rainfall

In De Kalb, Mississippi, in January, during 9.3 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. Throughout the year, in De Kalb, there are 145.8 rainfall days, and 24.57" (624mm) of precipitation is accumulated.

Snowfall

January, February, November and December are months with snowfall in De Kalb. The month with the most snowfall in De Kalb, Mississippi, is January, when snow falls for 0.8 days and typically aggregates up to 0.51" (13mm) of snow.

Daylight

The average length of the day in January in De Kalb is 10h and 17min.
On the first day of the month, sunrise is at 6:56 am and sunset at 4:59 pm. On the last day of January, sunrise is at 6:50 am and sunset at 5:25 pm CST.

Sunshine

In January, the average sunshine in De Kalb is 5.2h.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: A daily high UV index of 3 in January leads to these guidelines:
Take precautions - Protection against sunburn is recommended. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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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).

What are January temperatures in De Kalb?

The high-temperature, in January, in De Kalb, records 54°F (12.2°C), while the low-temperature is 37.4°F (3°C).

What is the average humidity in January in De Kalb?

In January, the average relative humidity in De Kalb is 76%.

How many days does it rain in January in De Kalb?

In De Kalb, in January, it is raining for 9.3 days, with typically 2.2" (56mm) of accumulated precipitation.

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 many days does it snow in January in De Kalb?

In De Kalb, Mississippi, in January, during 0.8 snowfall days, 0.51" (13mm) of snow is typically accumulated.

How many hours of daylight does De Kalb have in January?

In January, the average day length in De Kalb is 10h and 17min.

What time are sunrise and sunset in January in De Kalb?

On the first day of January in De Kalb, Mississippi, sunrise is at 6:56 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 5:25 pm CST.

How many hours of sunshine does De Kalb have in January?

The average sunshine duration in January is 5.2h.

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

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

What is the UV index intensity in January in De Kalb?

The average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
56.8°F 13.8°C
54°F 12.2°C
58.8°F 14.9°C
Average low temperature
41.7°F 5.4°C
37.4°F 3°C
42.1°F 5.6°C
Average pressure
30.14" 766mmHg
30.17" 766mmHg
30.12" 765mmHg
Average wind speed
7.4mph 11.9km/h
7.7mph 12.4km/h
7.7mph 12.4km/h
Average max. wind speed
7.8mph 12.6km/h
8.1mph 13km/h
8.1mph 13km/h
Average wind speed gusts
12.2mph 19.6km/h
12.6mph 20.3km/h
12.5mph 20.1km/h
Average humidity
81%
76%
79%
Average rainfall
2.52" 64mm
2.2" 56mm
2.05" 52mm
Average rainfall days
11.5
9.3
10.8
Average snowfall
0.35" 9mm
0.51" 13mm
0.2" 5mm
Average snowfall days
0.3
0.8
0.9
Average daylight
10h 0min
10h 2min
11h 0min
Average sunshine
4h 5min
5h 1min
4h 5min
Average sunshine days
17.9
19.5
14.6
Average UV index
3
3
4
Average cloud cover
48%
43%
48%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
De Kalb, MS

Average temperature in January - De Kalb, MS
  • Average high temperature in January: 54°F

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).

  • Average low temperature in January: 37.4°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 in January
De Kalb, MS

Average pressure in January - De Kalb, MS
  • Average pressure in January: 30.17"Hg

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 in January
De Kalb, MS

Average wind speed in January - De Kalb, MS
  • Average wind speed in January: 7.7mph

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 humidity in January
De Kalb, MS

Average humidity in January - De Kalb, MS
  • Average humidity in January: 76%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in January
De Kalb, MS

Average rainfall in January - De Kalb, MS
  • Average rainfall in January: 2.2"

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 in January
De Kalb, MS

Average rainfall days in January - De Kalb, MS
  • Average rainfall days in January: 9.3 days

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 in January
De Kalb, MS

Average snowfall in January - De Kalb, MS
  • Average snowfall in January: 0.51"

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 in January
De Kalb, MS

Average snowfall days in January - De Kalb, MS
  • Average snowfall days in January: 0.8 days

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 in January /
Average sunshine in January
De Kalb, MS

Average daylight in January / Average sunshine in January - De Kalb, MS
  • Average daylight in January: 10h and 2min

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).

  • Average sunshine in January: 5h and 1min

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 in January
De Kalb, MS

Average sunshine days in January - De Kalb, MS
  • Average sunshine days in January: 19.5 days

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 UV index in January
De Kalb, MS

Average UV index in January - De Kalb, MS
  • Average UV index in January: 3

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 cloud cover in January
De Kalb, MS

Average cloud cover in January - De Kalb, MS
  • Average cloud cover in January: 43

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 30).

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Average visibility in January
De Kalb, MS

Average visibility in January - De Kalb, MS
  • Average visibility in January: 6mi

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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