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
January, recording an average high temperature of 21.6°F (-5.8°C) and a low temperature of 7.7°F (-13.5°C), is Colman's coldest month.Humidity
January is the most humid month, with an average relative humidity of 89%.Rainfall
January and November are months with the least rain in Colman when the rain falls for 2.7 days and typically aggregates up to 0.63" (16mm) of rain.Snowfall
Months with snowfall in Colman are January through May, October through December. In Colman, South Dakota, during January, snow falls for 11.8 days and regularly aggregates up to 3.54" (90mm) of snow. Throughout the year, there are 53.1 snowfall days, and 20.04" (509mm) of snow is accumulated.Daylight
The average length of the day in January in Colman is 9h and 21min.On the first day of January in Colman, sunrise is at 8:01 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:35 pm CST.
Sunshine
January has the least sunshine of the year in Colman, South Dakota, with an average of 3.8h of sunshine.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Colman, South Dakota. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 1 in January leads to these guidelines:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Colman?
How cold is January in Colman?
What is the most humid month in Colman?
What is the average humidity in January in Colman?
What is the driest month in Colman?
How much does it rain in Colman in January?
How many days does it snow in January in Colman?
How many hours of daylight does Colman have in January?
What time are sunrise and sunset in January in Colman?
What is the month with the least sunshine in Colman?
How long on average sun shines in January in Colman?
What is the month with the lowest UV index in Colman?
How high is the UV index in January in Colman?
Average temperature in January
Colman, SD
- Average high temperature in January: 21.6°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (21.6°F).
- Average low temperature in January: 7.7°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).
Average pressure in January
Colman, SD
- Average pressure in January: 30.16"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in January
Colman, SD
- Average wind speed in January: 10.7mph
The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is July (8.3mph).
Average humidity in January
Colman, SD
- Average humidity in January: 89%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (68%).
Average rainfall in January
Colman, SD
- Average rainfall in January: 0.63"
The wettest month (with the highest rainfall) is June (3.15").
The driest months (with the least rainfall) are January and November (0.63").
Average rainfall days in January
Colman, SD
- Average rainfall days in January: 2.7 days
The month with the highest number of rainy days is June (17.6 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in January
Colman, SD
- Average snowfall in January: 3.54"
The month with the highest snowfall is December (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Colman, SD
- Average snowfall days in January: 11.8 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Colman, SD
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in January
Colman, SD
- Average sunshine days in January: 18.1 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in January
Colman, SD
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in January
Colman, SD
- Average cloud cover in January: 60
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in January
Colman, SD
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Colman, South Dakota, USA
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