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
February begins with an average high-temperature of a still wintry 38.3°F (3.5°C), reflecting close similarity to the preceding month. An average low-temperature of 24.6°F (-4.1°C) is noted during the nights in February.Humidity
In February, the average relative humidity in South Jacksonville is 78%.Rainfall
In February, the rain falls for 7.1 days. Throughout February, 1.61" (41mm) of precipitation is accumulated. In South Jacksonville, during the entire year, the rain falls for 148.2 days and collects up to 29.37" (746mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in South Jacksonville. In South Jacksonville, in February, snow falls for 7.2 days, with typically accumulated 2.68" (68mm) of snow. In South Jacksonville, during the entire year, snow falls for 28.3 days and aggregates up to 9.76" (248mm) of snow.Daylight
The average length of the day in February is 10h and 44min.On the first day of the month, sunrise is at 7:08 am and sunset at 5:20 pm. On the last day of February, sunrise is at 6:34 am and sunset at 5:52 pm CST.
Sunshine
In South Jacksonville, the average sunshine in February is 4.6h.UV index
The months with the lowest UV index in South Jacksonville are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In February, the maximum UV index of 2 suggests this advice:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. To guard against the harmful effects of the Sun, minimize exposure during midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
How cold is February in South Jacksonville?
What is the average humidity in February in South Jacksonville?
How many days does it rain in February in South Jacksonville?
How much does it snow in South Jacksonville in February?
How many hours of daylight does South Jacksonville have in February?
When are sunrise and sunset in February in South Jacksonville?
How long on average sun shines in February in South Jacksonville?
When is the lowest UV index in South Jacksonville?
What is the UV index intensity in February in South Jacksonville?
Average temperature in February
South Jacksonville, IL
- Average high temperature in February: 38.3°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in February: 24.6°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in February
South Jacksonville, IL
- Average pressure in February: 30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in February
South Jacksonville, IL
- Average wind speed in February: 10mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity in February
South Jacksonville, IL
- Average humidity in February: 78%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).
Average rainfall in February
South Jacksonville, IL
- Average rainfall in February: 1.61"
The wettest month (with the highest rainfall) is June (3.58").
The driest month (with the least rainfall) is December (1.54").
Average rainfall days in February
South Jacksonville, IL
- Average rainfall days in February: 7.1 days
The month with the highest number of rainy days is May (18 days).
The months with the least rainy days are January and February (7.1 days).
Average snowfall in February
South Jacksonville, IL
- Average snowfall in February: 2.68"
The month with the highest snowfall is January (3.58").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
South Jacksonville, IL
- Average snowfall days in February: 7.2 days
The month with the highest number of snowfall days is January (9.6 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
South Jacksonville, 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 4min
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 18min).
Average sunshine days in February
South Jacksonville, IL
- Average sunshine days in February: 14.8 days
The month with the most sunshine days is December (18.5 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in February
South Jacksonville, 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, February, November and December (UV index 2).
Average cloud cover in February
South Jacksonville, IL
- Average cloud cover in February: 51
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are June, July, August and September (Cloud cover 29).
Average visibility in February
South Jacksonville, 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).
South Jacksonville, Illinois, USA
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