January weather forecastTuthill, SD
January
Weather in January
January, like December, in Tuthill, South Dakota, is another cold winter month, with an average temperature ranging between max 32.4°F (0.2°C) and min 18.3°F (-7.6°C).Temperature
The shift to January signals an average high-temperature of a still icy 32.4°F (0.2°C), subtly varied from December's 32°F (0°C). Tuthill's average low-temperature is measured at a subzero cold 18.3°F (-7.6°C) during January.Humidity
The most humid month is January, with an average relative humidity of 79%.Rainfall
The month with the least rainfall is January, when the rain falls for 3.7 days and typically collects 0.47" (12mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Tuthill, in January, during 10.2 snowfall days, 2.56" (65mm) of snow is typically accumulated. In Tuthill, during the entire year, snow falls for 47.3 days and aggregates up to 19.76" (502mm) of snow.Daylight
In January, the average length of the day in Tuthill is 9h and 26min.On the first day of the month, sunrise is at 7:17 am and sunset at 4:21 pm. On the last day of January, sunrise is at 7:02 am and sunset at 4:56 pm MST.
Sunshine
In Tuthill, the average sunshine in January is 5.8h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 2 in January suggests the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Tuthill, SD
- Average high temperature in January: 32.4°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is December (32°F).
- Average low temperature in January: 18.3°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in January
Tuthill, SD
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in January
Tuthill, SD
- Average wind speed in January: 11.7mph
The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (10.4mph).
Average humidity in January
Tuthill, SD
- Average humidity in January: 79%
The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are August and September (51%).
Average rainfall in January
Tuthill, SD
- Average rainfall in January: 0.47"
The wettest month (with the highest rainfall) is May (2.4").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in January
Tuthill, SD
- Average rainfall days in January: 3.7 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is December (2.8 days).
Average snowfall in January
Tuthill, SD
- Average snowfall in January: 2.56"
The month with the highest snowfall is March (3.58").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Tuthill, SD
- Average snowfall days in January: 10.2 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Tuthill, SD
- Average daylight in January: 9h and 24min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 5h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days in January
Tuthill, SD
- Average sunshine days in January: 18.1 days
The month with the most sunshine days is December (21 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in January
Tuthill, SD
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Tuthill, SD
- Average cloud cover in January: 39
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in January
Tuthill, SD
- 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).
