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
During the coldest month in Middleton, January, temperatures average a high of 23.4°F (-4.8°C) and a low of 10.9°F (-11.7°C).Humidity
With an average relative humidity of 89%, January is the most humid month in Middleton.Rainfall
The month with the least rainfall is January, when the rain falls for 4.8 days and typically collects 1.34" (34mm) of precipitation.Snowfall
Months with snowfall in Middleton are January through May, October through December. In January, it is snowing for 15.1 days. Throughout January, 5.31" (135mm) of snow is accumulated. In Middleton, during the entire year, snow falls for 60.8 days and aggregates up to 23.54" (598mm) of snow.Daylight
In January, the average length of the day is 9h and 26min.On the first day of the month, sunrise is at 7:29 am and sunset at 4:33 pm. On the last day of January, in Middleton, Wisconsin, sunrise is at 7:14 am and sunset at 5:08 pm CST.
Sunshine
With an average of 3.2h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index in Middleton are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 1 in January interprets into the following advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. 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 month is the coldest in Middleton?
How cold is January in Middleton?
What is the most humid month in Middleton?
What is the average humidity in January in Middleton?
What is the driest month in Middleton?
How much does it rain in Middleton in January?
How much does it snow in Middleton in January?
What is the average length of the day in January in Middleton?
When is the sunrise / sunset in January in Middleton?
What is the month with the least sunshine in Middleton?
How many hours of sunshine does Middleton have in January?
What are the months with the lowest UV index in Middleton?
What is the UV index reading in January in Middleton?
Average temperature in January
Middleton, WI
- Average high temperature in January: 23.4°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (23.4°F).
- Average low temperature in January: 10.9°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure in January
Middleton, WI
- Average pressure in January: 30.11"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Middleton, WI
- Average wind speed in January: 9.8mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in January
Middleton, WI
- Average humidity in January: 89%
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in January
Middleton, WI
- Average rainfall in January: 1.34"
The wettest month (with the highest rainfall) is June (4.06").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in January
Middleton, WI
- Average rainfall days in January: 4.8 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is February (4.7 days).
Average snowfall in January
Middleton, WI
- Average snowfall in January: 5.31"
The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Middleton, WI
- Average snowfall days in January: 15.1 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Middleton, WI
- Average daylight in January: 9h and 2min
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 1min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in January
Middleton, WI
- Average sunshine days in January: 12.9 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in January
Middleton, 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
Middleton, WI
- Average cloud cover in January: 66
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in January
Middleton, WI
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, July, August, September and December (5mi).
Middleton, Wisconsin, USA
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