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
Roselle notes an average high-temperature of a still freezing cold 31.8°F (-0.1°C) in February, displaying minor variation from January. In Roselle, an average temperature of 19.4°F (-7°C) is noted during February nights.Humidity
January and February, with an average relative humidity of 83%, are the most humid months.Rainfall
In Roselle, in February, during 4.9 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. In Roselle, Illinois, during the entire year, the rain falls for 147.4 days and collects up to 24.69" (627mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. February is the month with the most snowfall in Roselle. Snow falls for 11 days and accumulates 4.02" (102mm) of snow.Daylight
In Roselle, the average length of the day in February is 10h and 37min.On the first day of the month, sunrise is at 7:05 am and sunset at 5:06 pm. On the last day of February, in Roselle, sunrise is at 6:27 am and sunset at 5:41 pm CST.
Sunshine
In February, the average sunshine in Roselle, Illinois, is 3.9h.UV index
The average daily maximum UV index in February in Roselle, Illinois, is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 2 in February suggests 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. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is February in Roselle?
What is the most humid month in Roselle?
What is the average humidity in February in Roselle?
How much does it rain in Roselle in February?
When does it snow the most in Roselle?
How much does it snow in Roselle in February?
How many hours of daylight does Roselle have in February?
When are sunrise and sunset in February in Roselle?
How many hours of sunshine does Roselle have in February?
How high is the UV index in February in Roselle?
Average temperature in February
Roselle, IL
- Average high temperature in February: 31.8°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in February: 19.4°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure in February
Roselle, IL
- Average pressure in February: 30.1"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in February
Roselle, IL
- Average wind speed in February: 9.8mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in February
Roselle, IL
- Average humidity in February: 83%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (73%).
Average rainfall in February
Roselle, IL
- Average rainfall in February: 1.42"
The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is December (1.14").
Average rainfall days in February
Roselle, IL
- Average rainfall days in February: 4.9 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (4.9 days).
Average snowfall in February
Roselle, IL
- Average snowfall in February: 4.02"
The month with the highest snowfall is February (4.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Roselle, IL
- Average snowfall days in February: 11 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Roselle, IL
- Average daylight in February: 10h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in February: 3h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in February
Roselle, IL
- Average sunshine days in February: 11.9 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is July (10.2 days).
Average UV index in February
Roselle, IL
- Average UV index in February: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in February
Roselle, IL
- Average cloud cover in February: 60
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July, August and September (Cloud cover 33).
Average visibility in February
Roselle, IL
- Average visibility in February: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Roselle, Illinois, USA
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