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
South Sioux City in February witnesses an average high-temperature of a still subzero cold 31.1°F (-0.5°C), indicating a slight variation from January's 27°F (-2.8°C). South Sioux City's nighttime temperature in February drops to an average of 17.1°F (-8.3°C).Humidity
The average relative humidity in February is 80%.Rainfall
The months with the least rainfall are January and February Rain falls for 3.2 days and accumulates 0.39" (10mm) of rain.Snowfall
January through April, October through December are months with snowfall. In South Sioux City, in February, snow falls for 6.9 days, with typically accumulated 1.54" (39mm) of snow. Throughout the year, there are 31.1 snowfall days, and 6.85" (174mm) of snow is accumulated.Daylight
In February, the average length of the day is 10h and 35min.On the first day of the month, sunrise is at 7:39 am and sunset at 5:38 pm. On the last day of February, in South Sioux City, sunrise is at 7:01 am and sunset at 6:14 pm CST.
Sunshine
In South Sioux City, the average sunshine in February is 5.3h.UV index
The average daily maximum UV index in February is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 2 during February translates into the following directions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. 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
How cold is February?
What is the average humidity in February?
What is the driest month in South Sioux City?
How much does it rain in February?
How many days does it snow in February?
What is the average length of the day in February?
When are sunrise and sunset in February in South Sioux City?
How many hours of sunshine does South Sioux City have in February?
How high is the UV index in February?
Average temperature in February
South Sioux City, NE
- Average high temperature in February: 31.1°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in February: 17.1°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure in February
South Sioux City, NE
- Average pressure in February: 30.15"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in February
South Sioux City, NE
- Average wind speed in February: 10.6mph
The windiest month (with the highest average wind speed) is April (11mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity in February
South Sioux City, NE
- Average humidity in February: 80%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (65%).
Average rainfall in February
South Sioux City, NE
- Average rainfall in February: 0.39"
The wettest month (with the highest rainfall) is June (1.85").
The driest months (with the least rainfall) are January and February (0.39").
Average rainfall days in February
South Sioux City, NE
- Average rainfall days in February: 3.2 days
The month with the highest number of rainy days is June (14.6 days).
The month with the least rainy days is January (2.6 days).
Average snowfall in February
South Sioux City, NE
- Average snowfall in February: 1.54"
The month with the highest snowfall is January (1.77").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
South Sioux City, NE
- Average snowfall days in February: 6.9 days
The month with the highest number of snowfall days is January (8.2 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 Sioux City, NE
- 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 6min).
- Average sunshine in February: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in February
South Sioux City, NE
- Average sunshine days in February: 19.8 days
The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is June (13.1 days).
Average UV index in February
South Sioux City, NE
- Average UV index in February: 2
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in February
South Sioux City, NE
- Average cloud cover in February: 48
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in February
South Sioux City, NE
- Average visibility in February: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
South Sioux City, Nebraska, USA
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