January weather forecast
Rolling Fork, MS

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Weather in January

January, like December, in Rolling Fork, Mississippi, is another fresh winter month, with an average temperature fluctuating between 39.2°F (4°C) and 52.9°F (11.6°C).

Temperature

With its high average temperature of 52.9°F (11.6°C) and a low of 39.2°F (4°C), January is regarded as the coldest month.

Humidity

In January, the average relative humidity is 77%.

Rainfall

In Rolling Fork, during January, the rain falls for 11.9 days and regularly aggregates up to 3.62" (92mm) of precipitation. Throughout the year, in Rolling Fork, there are 163.6 rainfall days, and 39.61" (1006mm) of precipitation is accumulated.

Snowfall

January through March and November are months with snowfall. January is the first month it typically snows. Throughout January, in the average 0.5 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, there are 2.2 snowfall days, and 0.51" (13mm) of snow is accumulated.

Daylight

In Rolling Fork, Mississippi, the average length of the day in January is 10h and 16min.
On the first day of the month, sunrise is at 7:06 am and sunset at 5:07 pm. On the last day of January, sunrise is at 6:59 am and sunset at 5:34 pm CST.

Sunshine

The average sunshine in January in Rolling Fork is 5.3h.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high UV index of 3 in January translates into the following recommendations:
Be vigilant - Preventing sunburn is recommended. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

The coldest period tends to be January, when average temperatures fluctuate between a high of 52.9°F (11.6°C) and a low of 39.2°F (4°C).

What are January temperatures?

In January, in Rolling Fork, the average high-temperature is 52.9°F (11.6°C), and the average low-temperature is 39.2°F (4°C).

What is the average humidity in January?

In Rolling Fork, Mississippi, the average relative humidity in January is 77%.

How much does it rain in January?

In January, the rain falls for 11.9 days. Throughout January, 3.62" (92mm) of precipitation is accumulated.

When does it start snowing?

January is the first month it typically snows in Rolling Fork. Throughout January, in the average 0.5 snowfall days, it receives 0.12" (3mm) of snow.

What is the average length of the day in January?

In Rolling Fork, Mississippi, the average day length in January is 10h and 16min.

When is the sunrise / sunset in January in Rolling Fork?

On the first day of January, sunrise is at 7:06 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 5:34 pm CST.

How long on average sun shines in January?

In January, the average sunshine duration is 5.3h.

What are the months with the lowest UV index?

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

How high is the UV index in January?

The average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Rolling Fork, MS

Average temperature in January - Rolling Fork, MS
  • Average high temperature in January: 52.9°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (52.9°F).

  • Average low temperature in January: 39.2°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).

Average pressure in January
Rolling Fork, MS

Average pressure in January - Rolling Fork, 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).

Average wind speed in January
Rolling Fork, MS

Average wind speed in January - Rolling Fork, MS
  • Average wind speed in January: 8.9mph

The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in January
Rolling Fork, MS

Average humidity in January - Rolling Fork, MS
  • Average humidity in January: 77%

The months with the highest relative humidity are February, March and December (79%).
The month with the lowest relative humidity is October (67%).

Average rainfall in January
Rolling Fork, MS

Average rainfall in January - Rolling Fork, MS
  • Average rainfall in January: 3.62"

The wettest month (with the highest rainfall) is April (4.45").
The driest month (with the least rainfall) is November (2.24").

Average rainfall days in January
Rolling Fork, MS

Average rainfall days in January - Rolling Fork, MS
  • Average rainfall days in January: 11.9 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is October (9.2 days).

Average snowfall in January
Rolling Fork, MS

Average snowfall in January - Rolling Fork, MS
  • Average snowfall in January: 0.12"

The month with the highest snowfall is February (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").

Average snowfall days in January
Rolling Fork, MS

Average snowfall days in January - Rolling Fork, MS
  • Average snowfall days in January: 0.5 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Rolling Fork, MS

Average daylight in January / Average sunshine in January - Rolling Fork, 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 2min

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).

Average sunshine days in January
Rolling Fork, MS

Average sunshine days in January - Rolling Fork, MS
  • Average sunshine days in January: 17.4 days

The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is July (10.7 days).

Average UV index in January
Rolling Fork, MS

Average UV index in January - Rolling Fork, 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).

Average cloud cover in January
Rolling Fork, MS

Average cloud cover in January - Rolling Fork, MS
  • Average cloud cover in January: 42

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 26).

Average visibility in January
Rolling Fork, MS

Average visibility in January - Rolling Fork, 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).

Rolling Fork, Mississippi, USA

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