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
The coldest month is January, with an average high-temperature of 22.3°F (-5.4°C) and an average low-temperature of 10.4°F (-12°C).Humidity
January and February, with an average relative humidity of 89%, are the most humid months.Rainfall
The month with the least rainfall is January, when the rain falls for 5.3 days and typically collects 1.22" (31mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Westfield, Wisconsin. In January, in Westfield, it is snowing for 15 days. Throughout January, 5.63" (143mm) of snow is accumulated. In Westfield, Wisconsin, during the entire year, snow falls for 61.9 days and aggregates up to 24.76" (629mm) of snow.Daylight
In January, the average length of the day is 9h and 21min.On the first day of January, sunrise is at 7:32 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:06 pm CST.
Sunshine
January has the least sunshine of the year in Westfield, with an average of 3.3h of sunshine.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 1 in January converts into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What time of the year is the coldest in Westfield?
How cold is it in Westfield in January?
What is the most humid month in Westfield?
What is the average humidity in January in Westfield?
What is the driest month in Westfield?
How much does it rain in Westfield in January?
How much does it snow in Westfield in January?
How many hours of daylight does Westfield have in January?
When are sunrise and sunset in January in Westfield?
What is the month with the least sunshine in Westfield?
How long on average sun shines in January in Westfield?
When is the lowest UV index in Westfield?
What is the UV index reading in January in Westfield?
Average temperature in January
Westfield, WI
- Average high temperature in January: 22.3°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (22.3°F).
- Average low temperature in January: 10.4°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (10.4°F).
Average pressure in January
Westfield, WI
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Westfield, WI
- Average wind speed in January: 9.7mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in January
Westfield, WI
- Average humidity in January: 89%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in January
Westfield, WI
- Average rainfall in January: 1.22"
The wettest month (with the highest rainfall) is June (3.94").
The driest month (with the least rainfall) is January (1.22").
Average rainfall days in January
Westfield, WI
- Average rainfall days in January: 5.3 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in January
Westfield, WI
- Average snowfall in January: 5.63"
The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Westfield, WI
- Average snowfall days in January: 15 days
The month with the highest number of snowfall days is January (15 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Westfield, WI
- 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 2min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in January
Westfield, WI
- Average sunshine days in January: 13.5 days
The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is June (8.6 days).
Average UV index in January
Westfield, 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, November and December (UV index 1).
Average cloud cover in January
Westfield, WI
- Average cloud cover in January: 65
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in January
Westfield, WI
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, July and December (5mi).
Westfield, Wisconsin, USA
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