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
Salem's January weather, with an average high temperature of 26.2°F (-3.2°C) and an average low temperature of 14.9°F (-9.5°C), tends to be the coldest of the year.Humidity
With an average relative humidity of 85%, January is the most humid month in Salem.Rainfall
In Salem, during January, the rain falls for 4.1 days and regularly aggregates up to 1.26" (32mm) of precipitation. In Salem, during the entire year, the rain falls for 139.6 days and collects up to 26.18" (665mm) of precipitation.Snowfall
Months with snowfall in Salem are January through May, October through December. January is the month with the most snowfall. Snow falls for 10.1 days and accumulates 4.33" (110mm) of snow.Daylight
In Salem, Wisconsin, the average length of the day in January is 9h and 29min.On the first day of the month, sunrise is at 7:22 am and sunset at 4:29 pm. On the last day of January, in Salem, Wisconsin, sunrise is at 7:07 am and sunset at 5:04 pm CST.
Sunshine
The months with the least sunshine in Salem are January and February, with an average of 3.6h of sunshine.UV index
The months with the lowest UV index in Salem are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 1 in January interprets into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Salem?
How cold is it in Salem in January?
What is the most humid month in Salem?
What is the average humidity in January in Salem?
How many days does it rain in January in Salem?
What is the snowiest month in Salem?
How many days does it snow in January in Salem?
What is the average length of the day in January in Salem?
When are sunrise and sunset in January in Salem?
What are the months with the least sunshine in Salem?
How long on average sun shines in January in Salem?
When is the lowest UV index in Salem?
What is the UV index intensity in January in Salem?
Average temperature in January
Salem, WI
- Average high temperature in January: 26.2°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (26.2°F).
- Average low temperature in January: 14.9°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in January
Salem, WI
- Average pressure in January: 30.1"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
Salem, WI
- Average wind speed in January: 10.3mph
The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in January
Salem, WI
- Average humidity in January: 85%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (76%).
Average rainfall in January
Salem, WI
- Average rainfall in January: 1.26"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is December (1.06").
Average rainfall days in January
Salem, WI
- Average rainfall days in January: 4.1 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in January
Salem, WI
- Average snowfall in January: 4.33"
The month with the highest snowfall is January (4.33").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Salem, WI
- Average snowfall days in January: 10.1 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Salem, WI
- Average daylight in January: 9h and 3min
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: 3h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 36min).
Average sunshine days in January
Salem, WI
- Average sunshine days in January: 17.6 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in January
Salem, WI
- Average UV index in January: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Salem, WI
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July, August and September (Cloud cover 32).
Average visibility in January
Salem, WI
- 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).
Salem, Wisconsin, USA
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