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
In Greenwood, Wisconsin, the month of January registers the lowest temperatures, averaging 19.6°F (-6.9°C) at the peak and 6.8°F (-14°C) at the lowest.Humidity
The months with the highest humidity in Greenwood are January and February, with an average relative humidity of 91%.Rainfall
In Greenwood, during January, the rain falls for 3.3 days and regularly aggregates up to 0.67" (17mm) of precipitation. In Greenwood, during the entire year, the rain falls for 117.6 days and collects up to 15.75" (400mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Greenwood, during January, snow falls for 15.6 days and regularly aggregates up to 2.99" (76mm) of snow. In Greenwood, during the entire year, snow falls for 68.3 days and aggregates up to 15.63" (397mm) of snow.Daylight
The average length of the day in January is 9h and 16min.On the first day of the month, sunrise is at 7:39 am and sunset at 4:31 pm. On the last day of January, sunrise is at 7:22 am and sunset at 5:08 pm CST.
Sunshine
The month with the least sunshine is January, with an average of 2.9h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 1 in January interprets into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Greenwood?
How cold is January in Greenwood?
What are the most humid months in Greenwood?
What is the average humidity in January in Greenwood?
How many days does it rain in January in Greenwood?
How much does it snow in Greenwood in January?
What is the average length of the day in January in Greenwood?
What time are sunrise and sunset in January in Greenwood?
What is the month with the least sunshine in Greenwood?
How long on average sun shines in January in Greenwood?
When is the lowest UV index in Greenwood?
What is the UV index intensity in January in Greenwood?
Average temperature in January
Greenwood, WI
- Average high temperature in January: 19.6°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (19.6°F).
- Average low temperature in January: 6.8°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (6.8°F).
Average pressure in January
Greenwood, 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 (29.9"Hg).
Average wind speed in January
Greenwood, WI
- Average wind speed in January: 9.4mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in January
Greenwood, WI
- Average humidity in January: 91%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is April (77%).
Average rainfall in January
Greenwood, WI
- Average rainfall in January: 0.67"
The wettest month (with the highest rainfall) is June (2.13").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days in January
Greenwood, WI
- Average rainfall days in January: 3.3 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in January
Greenwood, WI
- Average snowfall in January: 2.99"
The month with the highest snowfall is December (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Greenwood, WI
- Average snowfall days in January: 15.6 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Greenwood, 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: 2h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in January
Greenwood, WI
- Average sunshine days in January: 15.3 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (12 days).
Average UV index in January
Greenwood, 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, February, November and December (UV index 1).
Average cloud cover in January
Greenwood, WI
- Average cloud cover in January: 71
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in January
Greenwood, WI
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, September, October and November (6mi).
The months with the lowest visibility are January, February, March, July, August and December (5mi).
Greenwood, Wisconsin, USA
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