January weather forecast and climate
Columbia, MS

January, like December, is another mild winter month in Columbia, Mississippi, with average temperature varying between 56.8°F (13.8°C) and 39.9°F (4.4°C).

Temperature

With an average high-temperature of 56.8°F (13.8°C) and an average low-temperature of 39.9°F (4.4°C), January is the coldest month.

Humidity

The average relative humidity in January is 77%.

Rainfall

In Columbia, in January, it is raining for 10.3 days, with typically 2.09" (53mm) of accumulated precipitation. Throughout the year, there are 172.7 rainfall days, and 30.91" (785mm) of precipitation is accumulated.

Snowfall

January through March and December are months with snowfall. In Columbia, snow falls for 0.6 days, with typically accumulated 0.31" (8mm) of snow. In Columbia, during the entire year, snow falls for 1.5 days, and aggregates up to 0.94" (24mm) of snow.

Daylight

In January, the average length of the day is 10.4h.

Sunshine

The average sunshine in Columbia is 5.4h.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Columbia?

January is the coldest month, with an average high-temperature of 56.8°F (13.8°C) and an average low-temperature of 39.9°F (4.4°C).

What is the temperature in January in Columbia?

In Columbia, in January, the average high-temperature is 56.8°F (13.8°C), and the average low-temperature is 39.9°F (4.4°C).

What is the average humidity in January in Columbia?

The average relative humidity in January is 77%.

How many days does it rain in January in Columbia?

In Columbia, in January, it is raining for 10.3 days, with typically 2.09" (53mm) of accumulated precipitation.

How many days does it snow in January in Columbia?

In Columbia, Mississippi, in January, during 0.6 snowfall days, 0.31" (8mm) of snow is typically accumulated.

How many hours of daylight does Columbia have in January?

In Columbia, the average length of the day in January is 10.4h.

How long on average sun shines in January in Columbia?

In Columbia, the average sunshine in January is 5.4h.

What are the months with the lowest UV index in Columbia?

Months with the lowest UV index in Columbia are January and December, with an average maximum UV index of 3.

How high is the UV index in January in Columbia?

In Columbia, the average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.
Average temperature in January - Columbia, MS
  • Average high temperature in January: 13.8°C

The warmest month (with the highest average high temperature) is August (33°C).
The month with the lowest average high temperature is January (13.8°C).

  • Average low temperature in January: 4.4°C

The month with the highest average low temperature is August (22.5°C).
The coldest month (with the lowest average low temperature) is January (4.4°C).

Average pressure in January - Columbia, MS
  • Average pressure in January: 1021.8mbar

The month with the highest atmospheric pressure is January (1021.8mbar).
The month with the lowest atmospheric pressure is June (1014.8mbar).

Average wind speed in January - Columbia, MS
  • Average wind speed in January: 10.9km/h

The windiest month (with the highest average wind speed) is April (11km/h).
The calmest month (with the lowest average wind speed) is July (7.2km/h).

Average humidity in January - Columbia, MS
  • Average humidity in January: 77%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (71%).

Average rainfall in January - Columbia, MS
  • Average rainfall in January: 53mm

The wettest month (with the highest rainfall) is August (102mm).
The driest month (with the least rainfall) is November (38mm).

Average rainfall days in January - Columbia, MS
  • Average rainfall days in January: 10.3 days

The month with the highest number of rainy days is August (22.6 days).
The month with the least rainy days is November (7.8 days).

Average snowfall in January - Columbia, MS
  • Average snowfall in January: 8mm

The month with the highest snowfall is December (10mm).
Months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in January - Columbia, MS
  • Average snowfall days in January: 0.6 days

The month with the highest number of snowfall days is January (0.6 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in January / Average sunshine in January - Columbia, MS
  • Average daylight in January: 10.4h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in January: 5.4h

The month with the most sunshine is June (Average sunshine: 10.7h).
Months with the least sunshine are February and December (Average sunshine: 4.9).

Average sunshine days in January - Columbia, MS
  • Average sunshine days in January: 18.3 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is July (6.7 days).

Average UV index in January - Columbia, MS
  • Average UV index in January: 3

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 3).

Average cloud cover in January - Columbia, MS
  • Average cloud cover in January: 42

Months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 29).

Average visibility in January - Columbia, MS
  • Average visibility in January: 9km

Months with the highest visibility are January, October and November (9km).
Months with the lowest visibility are February, March, April, May, June, July, August, September and December (8km).