January weather forecast
Caledonia, MS

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Weather in January

The year begins with January carrying mild and relatively cool temperatures across Caledonia, Mississippi. During January, the city experiences precipitation, movement of humid breeze, and frequent cloud cover. As we transition from December, visibility holds steady at 6 miles while wind speeds rise from 7.5mph (12.1km/h) to 7.7mph (12.4km/h). A significant aspect of January's climate is its 0.51" (13mm) of snowfall, marking the beginning of winter. This weather pattern makes Caledonia a quiet retreat for those looking to escape the intense winter cold found in other regions.

Temperature

Caledonia, Mississippi, experiences its lowest temperatures in January, with an average peak of 51.4°F (10.8°C) and a low of 36.1°F (2.3°C).

Humidity

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

Rainfall

In January, the rain falls for 12.2 days. Throughout January, 3.98" (101mm) of precipitation is accumulated. Throughout the year, in Caledonia, there are 171.9 rainfall days, and 43.23" (1098mm) of precipitation is accumulated.

Snowfall

January through March and December are months with snowfall. January is the month with the most snowfall in Caledonia, Mississippi. Snow falls for 1.3 days and accumulates 0.51" (13mm) of snow.

Daylight

In Caledonia, the average length of the day in January is 10h and 13min.
On the first day of January in Caledonia, Mississippi, sunrise is at 6:57 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 5:22 pm CST.

Sunshine

In Caledonia, the average sunshine in January is 5.2h.

UV index

January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in Caledonia. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 3 during January translates into these guidelines:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
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Frequently asked questions

What are the coldest months in Caledonia?

January, with average temperatures reaching a high of 51.4°F (10.8°C) and a low of 36.1°F (2.3°C), is the coldest month in Caledonia.

What is the usual temperature for Caledonia in January?

During January, Caledonia experiences an average high-temperature of 51.4°F (10.8°C) and a low-temperature of 36.1°F (2.3°C).

What is the average humidity in January in Caledonia?

The average relative humidity in January in Caledonia is 76%.

How much does it rain in Caledonia in January?

In Caledonia, in January, during 12.2 rainfall days, 3.98" (101mm) of precipitation is typically accumulated.

When does it snow the most in Caledonia?

January is the month with the most snowfall in Caledonia. Snow falls for 1.3 days and accumulates 0.51" (13mm) of snow.

How many days does it snow in January in Caledonia?

In Caledonia, Mississippi, in January, during 1.3 snowfall days, 0.51" (13mm) of snow is typically accumulated.

What is the average length of the day in January in Caledonia?

In Caledonia, Mississippi, the average day length in January is 10h and 13min.

What time are sunrise and sunset in January in Caledonia?

On the first day of January in Caledonia, Mississippi, sunrise is at 6:57 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 5:22 pm CST.

How long on average sun shines in January in Caledonia?

The average sunshine duration in January in Caledonia is 5.2h.

What is the month with the lowest UV index in Caledonia?

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

What is the UV index reading in January in Caledonia?

In January, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Caledonia, MS

Average temperature in January - Caledonia, MS
  • Average high temperature in January: 51.4°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in January: 36.1°F

The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

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Average pressure in January
Caledonia, MS

Average pressure in January - Caledonia, 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
Caledonia, MS

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

The windiest month (with the highest average wind speed) is February (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity in January
Caledonia, MS

Average humidity in January - Caledonia, MS
  • Average humidity in January: 76%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in January
Caledonia, MS

Average rainfall in January - Caledonia, MS
  • Average rainfall in January: 3.98"

The wettest month (with the highest rainfall) is April (4.65").
The driest month (with the least rainfall) is November (2.32").

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Average rainfall days in January
Caledonia, MS

Average rainfall days in January - Caledonia, MS
  • Average rainfall days in January: 12.2 days

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall in January
Caledonia, MS

Average snowfall in January - Caledonia, MS
  • Average snowfall in January: 0.51"

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

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Average snowfall days in January
Caledonia, MS

Average snowfall days in January - Caledonia, MS
  • Average snowfall days in January: 1.3 days

The month with the highest number of snowfall days is February (1.4 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
Caledonia, MS

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

The month with the longest days is June (Average daylight: 14h and 24min).
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 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in January
Caledonia, MS

Average sunshine days in January - Caledonia, MS
  • Average sunshine days in January: 16.7 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (8.4 days).

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Average UV index in January
Caledonia, MS

Average UV index in January - Caledonia, 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
Caledonia, MS

Average cloud cover in January - Caledonia, MS
  • Average cloud cover in January: 44

The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 27).

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Average visibility in January
Caledonia, MS

Average visibility in January - Caledonia, 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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Caledonia, Mississippi, USA

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