Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
Welcoming February, Sullivan notes an average high-temperature of a still subzero cold 28°F (-2.2°C), nearly consistent with January's 24.3°F (-4.3°C). Sullivan in February experiences a low-temperature average of 15.3°F (-9.3°C).Humidity
In February, the average relative humidity is 87%.Rainfall
In Sullivan, during February, the rain falls for 3.6 days and regularly aggregates up to 0.59" (15mm) of precipitation. Throughout the year, in Sullivan, there are 121.6 rainfall days, and 14.06" (357mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Sullivan, during February, snow falls for 10.6 days and regularly aggregates up to 1.5" (38mm) of snow. In Sullivan, during the entire year, snow falls for 46.4 days and aggregates up to 7.48" (190mm) of snow.Daylight
In Sullivan, Wisconsin, the average length of the day in February is 10h and 34min.On the first day of February, sunrise is at 7:09 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 5:42 pm CST.
Sunshine
In February, the average sunshine is 3.6h.UV index
The average daily maximum UV index in February in Sullivan is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high daily UV index of 2 during February translates into the following directions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Sullivan in February?
What is the average humidity in February in Sullivan?
How many days does it rain in February in Sullivan?
How many days does it snow in February in Sullivan?
How many hours of daylight does Sullivan have in February?
When is the sunrise / sunset in February in Sullivan?
How many hours of sunshine does Sullivan have in February?
What is the UV index reading in February in Sullivan?
Average temperature in February
Sullivan, WI
- Average high temperature in February: 28°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (24.3°F).
- Average low temperature in February: 15.3°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure in February
Sullivan, WI
- Average pressure in February: 30.1"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in February
Sullivan, WI
- Average wind speed in February: 9.7mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in February
Sullivan, WI
- Average humidity in February: 87%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in February
Sullivan, WI
- Average rainfall in February: 0.59"
The wettest month (with the highest rainfall) is July (1.93").
The driest month (with the least rainfall) is December (0.55").
Average rainfall days in February
Sullivan, WI
- Average rainfall days in February: 3.6 days
The months with the highest number of rainy days are May and July (15.7 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in February
Sullivan, WI
- Average snowfall in February: 1.5"
The month with the highest snowfall is January (2.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Sullivan, WI
- Average snowfall days in February: 10.6 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Sullivan, WI
- Average daylight in February: 10h and 4min
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 February: 3h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in February
Sullivan, WI
- Average sunshine days in February: 15.8 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (11.6 days).
Average UV index in February
Sullivan, WI
- Average UV index in February: 2
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, November and December (UV index 1).
Average cloud cover in February
Sullivan, WI
- Average cloud cover in February: 62
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in February
Sullivan, WI
- Average visibility in February: 5mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Sullivan, Wisconsin, USA
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