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
The average high-temperature during February registers at a still cold 39°F (3.9°C), maintaining a close resemblance to the previous month. During February, the nighttime temperature averages to a freezing cold 26.1°F (-3.3°C).Humidity
In Janesville, Illinois, the average relative humidity in February is 79%.Rainfall
The month with the least rainfall is February, when the rain falls for 7.8 days and typically collects 1.3" (33mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In Janesville, in February, during 6.8 snowfall days, 1.73" (44mm) of snow is typically accumulated. Throughout the year, there are 26.6 snowfall days, and 7.01" (178mm) of snow is accumulated.Daylight
In Janesville, the average length of the day in February is 10h and 44min.On the first day of the month, sunrise is at 7:00 am and sunset at 5:12 pm. On the last day of February, in Janesville, sunrise is at 6:25 am and sunset at 5:44 pm CST.
Sunshine
In Janesville, the average sunshine in February is 4.2h.UV index
In February, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In February, the maximum UV index of 2 translates into these guidelines:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in February?
What is the average humidity in February?
What is the driest month?
How many days does it rain in February?
How many days does it snow in February?
What is the average length of the day in February in Janesville?
When are sunrise and sunset in February?
How many hours of sunshine does Janesville have in February?
What is the UV index intensity in February?
Average temperature in February
Janesville, IL
- Average high temperature in February: 39°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (34°F).
- Average low temperature in February: 26.1°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure in February
Janesville, IL
- Average pressure in February: 30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in February
Janesville, IL
- Average wind speed in February: 10.6mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in February
Janesville, IL
- Average humidity in February: 79%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (70%).
Average rainfall in February
Janesville, IL
- Average rainfall in February: 1.3"
The wettest month (with the highest rainfall) is April (3.31").
The driest month (with the least rainfall) is February (1.3").
Average rainfall days in February
Janesville, IL
- Average rainfall days in February: 7.8 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in February
Janesville, IL
- Average snowfall in February: 1.73"
The month with the highest snowfall is December (2.13").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Janesville, IL
- Average snowfall days in February: 6.8 days
The month with the highest number of snowfall days is January (8.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Janesville, IL
- Average daylight in February: 10h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in February: 4h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in February
Janesville, IL
- Average sunshine days in February: 14 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in February
Janesville, IL
- Average UV index in February: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in February
Janesville, IL
- Average cloud cover in February: 55
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in February
Janesville, IL
- Average visibility in February: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Janesville, Illinois, USA
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