Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
In Union, January is the coldest month, with temperatures averaging a high of 53.2°F (11.8°C) and a low of 37°F (2.8°C).Humidity
The average relative humidity in January in Union is 77%.Rainfall
In January, the rain falls for 10.8 days. Throughout January, 3.27" (83mm) of precipitation is accumulated. In Union, during the entire year, the rain falls for 162.2 days and collects up to 34.8" (884mm) of precipitation.Snowfall
January through March and December are months with snowfall. The month with the most snowfall in Union is January, when snow falls for 1.1 days and typically aggregates up to 0.51" (13mm) of snow.Daylight
In Union, the average length of the day in January is 10h and 18min.On the first day of January in Union, sunrise is at 6:58 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 5:28 pm CST.
Sunshine
In Union, Mississippi, the average sunshine in January 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 reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 3 in January leads to these recommendations:
Ensure safety - Sun damage prevention is strongly urged. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Union?
What are January temperatures in Union?
What is the average humidity in January in Union?
How much does it rain in Union in January?
When does it snow the most in Union?
How much does it snow in Union in January?
What is the average length of the day in January in Union?
When are sunrise and sunset in January in Union?
How many hours of sunshine does Union have in January?
What are the months with the lowest UV index in Union?
What is the UV index intensity in January in Union?
Average temperature in January
Union, MS
- Average high temperature in January: 53.2°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 (53.2°F).
- Average low temperature in January: 37°F
The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (37°F).
Average pressure in January
Union, 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
Union, MS
- Average wind speed in January: 7.8mph
The windiest month (with the highest average wind speed) is February (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in January
Union, 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 (70%).
Average rainfall in January
Union, MS
- Average rainfall in January: 3.27"
The wettest month (with the highest rainfall) is December (3.54").
The driest month (with the least rainfall) is November (2.09").
Average rainfall days in January
Union, MS
- Average rainfall days in January: 10.8 days
The month with the highest number of rainy days is July (20.6 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in January
Union, 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").
Average snowfall days in January
Union, MS
- Average snowfall days in January: 1.1 days
The month with the highest number of snowfall days is January (1.1 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
Union, 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 6min).
- Average sunshine in January: 5h and 2min
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).
Average sunshine days in January
Union, MS
- Average sunshine days in January: 17.8 days
The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in January
Union, 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 and December (UV index 3).
Average cloud cover in January
Union, MS
- Average cloud cover in January: 43
The months with the most cloud cover are February and December (Cloud cover 48).
The months with the least cloud cover are September and October (Cloud cover 30).
Average visibility in January
Union, MS
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are May and July (5mi).
Union, Mississippi, USA
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