January weather forecastWhite Lake, SD
January
Weather in January
January, the same as December, in White Lake, South Dakota, is another subzero cold winter month, with an average temperature varying between 12.6°F (-10.8°C) and 26.1°F (-3.3°C).Temperature
Temperature records mark January as the coldest month, with highs averaging 26.1°F (-3.3°C) and lows at 12.6°F (-10.8°C).Humidity
The most humid month is January, with an average relative humidity of 86%.Rainfall
In White Lake, in January, it is raining for 4.8 days, with typically 0.59" (15mm) of accumulated precipitation. In White Lake, during the entire year, the rain falls for 107.6 days and collects up to 17.83" (453mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In White Lake, South Dakota, during January, snow falls for 11.7 days and regularly aggregates up to 3.35" (85mm) of snow. In White Lake, during the entire year, snow falls for 50.9 days and aggregates up to 17.87" (454mm) of snow.Daylight
The average length of the day in January is 9h and 22min.On the first day of January in White Lake, sunrise is at 8:08 am and sunset at 5:08 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 5:43 pm CST.
Sunshine
The month with the least sunshine in White Lake is January, with an average of 4.7h of sunshine.UV index
In January, the average daily maximum UV index in White Lake, South Dakota, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 2 in January leads to these recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
White Lake, SD
- Average high temperature in January: 26.1°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in January: 12.6°F
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure in January
White Lake, SD
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in January
White Lake, SD
- Average wind speed in January: 10.3mph
The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is August (9.1mph).
Average humidity in January
White Lake, SD
- Average humidity in January: 86%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is September (58%).
Average rainfall in January
White Lake, SD
- Average rainfall in January: 0.59"
The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is November (0.55").
Average rainfall days in January
White Lake, SD
- Average rainfall days in January: 4.8 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in January
White Lake, SD
- Average snowfall in January: 3.35"
The month with the highest snowfall is February (3.66").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
White Lake, SD
- Average snowfall days in January: 11.7 days
The months with the highest number of snowfall days are January and February (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
White Lake, SD
- Average daylight in January: 9h and 24min
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: 4h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in January
White Lake, SD
- Average sunshine days in January: 17.8 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is April (11.8 days).
Average UV index in January
White Lake, SD
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in January
White Lake, SD
- Average cloud cover in January: 49
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in January
White Lake, 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).
