January weather forecast
Horn Lake, MS

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Weather in January

Horn Lake, Mississippi ushers in the year with a cool and pleasant weather condition. A shift from December's weather conveys a slight increase in temperatures coupled with a marginal decrease in snowfall. Sporadic showers may occur, coupled with post-rain cool breezes to serenade the city's landscape. The city basks in the sunshine for longer hours, thus signaling a slow yet steady progression into the warmer weather. The most notable feature of January weather is a minimal snowfall of 0.31" (8mm) coupled with a gentle breeze averaging at 8.8mph (14.2km/h).

Temperature

Horn Lake's coldest weather arrives in January, when temperatures average a high of 47.3°F (8.5°C) and a low of 34°F (1.1°C).

Humidity

In January, the average relative humidity in Horn Lake is 75%.

Rainfall

The month with the least rainfall in Horn Lake is January, when the rain falls for 9.8 days and typically collects 1.46" (37mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. The months with the most snowfall are January and February, with an average 0.31" (8mm) of accumulated snow.

Daylight

In January, the average length of the day is 10h and 7min.
On the first day of the month, sunrise is at 7:07 am and sunset at 4:59 pm. On the last day of January, in Horn Lake, sunrise is at 6:59 am and sunset at 5:27 pm CST.

Sunshine

The average sunshine in January is 5.1h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 3 during January leads to these instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Frequently asked questions

What part of the year is the coldest in Horn Lake?

January, marked by an average high-temperature of 47.3°F (8.5°C) and a low-temperature of 34°F (1.1°C), is the coldest month in Horn Lake, Mississippi.

What is the average January temperature in Horn Lake?

The high-temperature, in January, in Horn Lake, records 47.3°F (8.5°C), while the low-temperature is 34°F (1.1°C).

What is the average humidity in January in Horn Lake?

In Horn Lake, Mississippi, the average relative humidity in January is 75%.

What is the driest month in Horn Lake?

The month with the least rainfall in Horn Lake, Mississippi, is January, when the rain falls for 9.8 days and typically collects 1.46" (37mm) of precipitation.

How many days does it rain in January in Horn Lake?

In Horn Lake, in January, during 9.8 rainfall days, 1.46" (37mm) of precipitation is typically accumulated.

What is the snowiest month in Horn Lake?

The months with the most snowfall in Horn Lake, Mississippi, are January and February, with an average 0.31" (8mm) of accumulated snow.

How much does it snow in Horn Lake in January?

In Horn Lake, in January, during 1.5 snowfall days, 0.31" (8mm) of snow is typically accumulated.

How many hours of daylight does Horn Lake have in January?

In January, the average day length is 10h and 7min.

What time are sunrise and sunset in January in Horn Lake?

On the first day of January in Horn Lake, sunrise is at 7:07 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 5:27 pm CST.

How long on average sun shines in January in Horn Lake?

In Horn Lake, Mississippi, the average sunshine duration in January is 5.1h.

What is the month with the lowest UV index in Horn Lake?

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

What is the UV index intensity in January in Horn Lake?

The average daily maximum UV index in January in Horn Lake, Mississippi, is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
51.1°F 10.6°C
47.3°F 8.5°C
52°F 11.1°C
Average low temperature
38.5°F 3.6°C
34°F 1.1°C
37.9°F 3.3°C
Average pressure
30.14" 766mmHg
30.17" 766mmHg
30.12" 765mmHg
Average wind speed
8.2mph 13.2km/h
8.8mph 14.2km/h
9mph 14.5km/h
Average max. wind speed
8.8mph 14.2km/h
9.4mph 15.1km/h
9.6mph 15.4km/h
Average wind speed gusts
13.3mph 21.4km/h
14.3mph 23km/h
14.4mph 23.2km/h
Average humidity
78%
75%
77%
Average rainfall
2.76" 70mm
1.46" 37mm
2.76" 70mm
Average rainfall days
10.7
9.8
10.9
Average snowfall
0.2" 5mm
0.31" 8mm
0.31" 8mm
Average snowfall days
0.7
1.5
1.3
Average daylight
9h 5min
10h 1min
10h 5min
Average sunshine
4h 5min
5h 1min
4h 4min
Average sunshine days
18.5
18.9
15.2
Average UV index
3
3
3
Average cloud cover
46%
45%
49%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Horn Lake, MS

Average temperature in January - Horn Lake, MS
  • Average high temperature in January: 47.3°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (47.3°F).

  • Average low temperature in January: 34°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 (34°F).

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Average pressure in January
Horn Lake, MS

Average pressure in January - Horn Lake, 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 (29.94"Hg).

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Average wind speed in January
Horn Lake, MS

Average wind speed in January - Horn Lake, MS
  • Average wind speed in January: 8.8mph

The windiest month (with the highest average wind speed) is February (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity in January
Horn Lake, MS

Average humidity in January - Horn Lake, MS
  • Average humidity in January: 75%

The months with the highest relative humidity are March and December (78%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in January
Horn Lake, MS

Average rainfall in January - Horn Lake, MS
  • Average rainfall in January: 1.46"

The wettest month (with the highest rainfall) is April (3.07").
The driest month (with the least rainfall) is January (1.46").

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Average rainfall days in January
Horn Lake, MS

Average rainfall days in January - Horn Lake, MS
  • Average rainfall days in January: 9.8 days

The month with the highest number of rainy days is August (16.4 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in January
Horn Lake, MS

Average snowfall in January - Horn Lake, MS
  • Average snowfall in January: 0.31"

The months with the highest snowfall are January and February (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Horn Lake, MS

Average snowfall days in January - Horn Lake, MS
  • Average snowfall days in January: 1.5 days

The month with the highest number of snowfall days is January (1.5 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
Horn Lake, MS

Average daylight in January / Average sunshine in January - Horn Lake, MS
  • Average daylight in January: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in January
Horn Lake, MS

Average sunshine days in January - Horn Lake, MS
  • Average sunshine days in January: 18.9 days

The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is August (11.7 days).

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Average UV index in January
Horn Lake, MS

Average UV index in January - Horn Lake, MS
  • Average UV index in January: 3

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

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Average cloud cover in January
Horn Lake, MS

Average cloud cover in January - Horn Lake, MS
  • Average cloud cover in January: 45

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 26).

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Average visibility in January
Horn Lake, MS

Average visibility in January - Horn Lake, MS
  • Average visibility in January: 6mi

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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Horn Lake, Mississippi, USA

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