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
Dunbar's January weather, marked by an average high temperature of 20.8°F (-6.2°C) and an average low temperature of 9.9°F (-12.3°C), is the coldest in the year.Humidity
January and February, with an average relative humidity of 90%, are the most humid months.Rainfall
January is the month with the least rainfall in Dunbar. Rain falls for 5.2 days and accumulates 0.98" (25mm) of precipitation.Snowfall
Months with snowfall in Dunbar are January through May, October through December. In Dunbar, in January, during 19.6 snowfall days, 6.65" (169mm) of snow is typically accumulated. In Dunbar, during the entire year, snow falls for 86 days and aggregates up to 38.27" (972mm) of snow.Daylight
In January, the average length of the day in Dunbar, Wisconsin, is 9h and 10min.On the first day of January, sunrise is at 7:33 am and sunset at 4:19 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 4:56 pm CST.
Sunshine
In Dunbar, Wisconsin, the average sunshine in January is 2.9h.UV index
The month with the lowest UV index is January, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 1 in January leads to these guidelines:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Dunbar?
How cold is it in Dunbar in January?
What is the most humid month in Dunbar?
What is the average humidity in January in Dunbar?
What is the driest month in Dunbar?
How many days does it rain in January in Dunbar?
How many days does it snow in January in Dunbar?
How many hours of daylight does Dunbar have in January?
When are sunrise and sunset in January in Dunbar?
How long on average sun shines in January in Dunbar?
When is the lowest UV index in Dunbar?
What is the UV index intensity in January in Dunbar?
Average temperature in January
Dunbar, WI
- Average high temperature in January: 20.8°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (20.8°F).
- Average low temperature in January: 9.9°F
The month with the highest average low temperature is July (56.7°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in January
Dunbar, WI
- Average pressure in January: 30.04"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
Dunbar, WI
- Average wind speed in January: 8.1mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in January
Dunbar, WI
- Average humidity in January: 90%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (72%).
Average rainfall in January
Dunbar, WI
- Average rainfall in January: 0.98"
The wettest month (with the highest rainfall) is June (2.52").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in January
Dunbar, WI
- Average rainfall days in January: 5.2 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in January
Dunbar, WI
- Average snowfall in January: 6.65"
The month with the highest snowfall is February (7.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Dunbar, WI
- Average snowfall days in January: 19.6 days
The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Dunbar, WI
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January: 2h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in January
Dunbar, WI
- Average sunshine days in January: 11.9 days
The month with the most sunshine days is August (16.1 days).
The month with the least sunshine days is January (11.9 days).
Average UV index in January
Dunbar, WI
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in January
Dunbar, WI
- Average cloud cover in January: 70
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in January
Dunbar, WI
- Average visibility in January: 4mi
The months with the highest visibility are May, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Dunbar, Wisconsin, USA
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