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 sea temperature 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
In Kewaunee, January is the month with the lowest recorded average temperatures, measuring a high of 25°F (-3.9°C) and a low of 16.5°F (-8.6°C).Humidity
With an average relative humidity of 85%, January is the most humid month.Rainfall
In Kewaunee, Wisconsin, during January, the rain falls for 4.2 days and regularly aggregates up to 1.42" (36mm) of precipitation. In Kewaunee, during the entire year, the rain falls for 132.6 days and collects up to 25.55" (649mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Kewaunee. In Kewaunee, in January, during 14.7 snowfall days, 4.13" (105mm) of snow is typically accumulated. In Kewaunee, during the entire year, snow falls for 59.4 days and aggregates up to 18.94" (481mm) of snow.Ocean temperature
In January, the average ocean temperature is 37.9°F (3.3°C).Note: Within swimming, this is perceived as extraordinarily cold, dangerous, and potentially lethal. If not properly protected by insulated waterproof attire, hypothermia ensues quickly.
Daylight
In Kewaunee, the average length of the day in January is 9h and 18min.On the first day of January in Kewaunee, sunrise is at 7:26 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 4:57 pm CST.
Sunshine
January and February, with an average of 3.2h of sunshine, are months with the least sunshine in Kewaunee.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In January, the UV index of 1 transforms into the following advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Kewaunee?
How cold is it in Kewaunee in January?
What is the most humid month in Kewaunee?
What is the average humidity in January in Kewaunee?
How much does it rain in Kewaunee in January?
How much does it snow in Kewaunee in January?
How cold is the water in January in Kewaunee?
What is the average length of the day in January in Kewaunee?
When is the sunrise / sunset in January in Kewaunee?
What are the months with the least sunshine in Kewaunee?
How long on average sun shines in January in Kewaunee?
What are the months with the lowest UV index in Kewaunee?
What is the UV index reading in January in Kewaunee?
Average temperature in January
Kewaunee, WI
- Average high temperature in January: 25°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (25°F).
- Average low temperature in January: 16.5°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure in January
Kewaunee, WI
- Average pressure in January: 30.06"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Kewaunee, WI
- Average wind speed in January: 12.4mph
The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in January
Kewaunee, WI
- Average humidity in January: 85%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in January
Kewaunee, WI
- Average rainfall in January: 1.42"
The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is February (1.38").
Average rainfall days in January
Kewaunee, WI
- Average rainfall days in January: 4.2 days
The month with the highest number of rainy days is May (15.3 days).
The months with the least rainy days are January and February (4.2 days).
Average snowfall in January
Kewaunee, WI
- Average snowfall in January: 4.13"
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
Kewaunee, WI
- Average snowfall days in January: 14.7 days
The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in January
Kewaunee, WI
- Average sea temperature in January: 37.8°F
The best month for swimming (with the highest average sea temperature) is August (69.7°F).
The coldest month (with the lowest average sea temperature) is February (36.6°F).
Average daylight in January /
Average sunshine in January
Kewaunee, WI
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January: 3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 3h and 12min).
Average sunshine days in January
Kewaunee, WI
- Average sunshine days in January: 11.8 days
The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is February (11 days).
Average UV index in January
Kewaunee, WI
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Kewaunee, WI
- Average cloud cover in January: 69
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in January
Kewaunee, WI
- 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).
Kewaunee, Wisconsin, USA
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