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 is the month that records the lowest temperatures in Madison, with averages ranging from a high of 22.3°F (-5.4°C) to a low of 8.1°F (-13.3°C).Humidity
The most humid month in Madison is January, with an average relative humidity of 90%.Rainfall
In January, in Madison, South Dakota, the rain falls for 1.6 days. Throughout January, 0.67" (17mm) of precipitation is accumulated. Throughout the year, in Madison, there are 111.2 rainfall days, and 21.14" (537mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In January, it is snowing for 11.3 days. Throughout January, 3.46" (88mm) of snow is accumulated. In Madison, during the entire year, snow falls for 49.4 days and aggregates up to 20.04" (509mm) of snow.Daylight
In Madison, South Dakota, the average length of the day in January is 9h and 20min.On the first day of January, sunrise is at 8:03 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:36 pm CST.
Sunshine
January has the least sunshine of the year in Madison, with an average of 3.8h of sunshine.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 1 during January translates into the following directions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
What part of the year is the coldest in Madison?
How cold is January in Madison?
What is the most humid month in Madison?
What is the average humidity in January in Madison?
How much does it rain in Madison in January?
How much does it snow in Madison in January?
What is the average length of the day in January in Madison?
When are sunrise and sunset in January in Madison?
What is the month with the least sunshine in Madison?
How many hours of sunshine does Madison have in January?
What is the month with the lowest UV index in Madison?
What is the UV index reading in January in Madison?
Average temperature in January
Madison, SD
- Average high temperature in January: 22.3°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (22.3°F).
- Average low temperature in January: 8.1°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (8.1°F).
Average pressure in January
Madison, 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 (29.85"Hg).
Average wind speed in January
Madison, SD
- Average wind speed in January: 10.8mph
The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest months (with the lowest average wind speed) are July and August (8.6mph).
Average humidity in January
Madison, SD
- Average humidity in January: 90%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (67%).
Average rainfall in January
Madison, SD
- Average rainfall in January: 0.67"
The wettest month (with the highest rainfall) is June (3.23").
The driest month (with the least rainfall) is November (0.59").
Average rainfall days in January
Madison, SD
- Average rainfall days in January: 1.6 days
The month with the highest number of rainy days is June (18.7 days).
The month with the least rainy days is January (1.6 days).
Average snowfall in January
Madison, SD
- Average snowfall in January: 3.46"
The month with the highest snowfall is February (4.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Madison, SD
- Average snowfall days in January: 11.3 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Madison, 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 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in January
Madison, SD
- Average sunshine days in January: 19.4 days
The month with the most sunshine days is November (22.4 days).
The month with the least sunshine days is June (9.5 days).
Average UV index in January
Madison, 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 and December (UV index 1).
Average cloud cover in January
Madison, 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 28).
Average visibility in January
Madison, 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).
Madison, South Dakota, USA
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