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's arrival brings an average high-temperature of a still subzero cold 28.8°F (-1.8°C), slightly deviating from January's 26.2°F (-3.2°C). Vivian cools down to an average low-temperature of 15.3°F (-9.3°C) throughout the month of February.Humidity
In Vivian, South Dakota, the average relative humidity in February is 80%.Rainfall
In Vivian, during February, the rain falls for 2.4 days and regularly aggregates up to 0.55" (14mm) of precipitation. Throughout the year, in Vivian, there are 98.5 rainfall days, and 13.7" (348mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. The month with the most snowfall in Vivian is February, when snow falls for 10 days and typically aggregates up to 3.66" (93mm) of snow.Daylight
In February, the average length of the day is 10h and 31min.On the first day of the month, sunrise is at 7:58 am and sunset at 5:51 pm. On the last day of February, in Vivian, South Dakota, sunrise is at 7:18 am and sunset at 6:28 pm CST.
Sunshine
In February, the average sunshine is 5.8h.UV index
February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 1 during February translates into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
How cold is it in Vivian in February?
What is the average humidity in February in Vivian?
How much does it rain in Vivian in February?
When does it snow the most in Vivian?
How much does it snow in Vivian in February?
What is the average length of the day in February in Vivian?
What time are sunrise and sunset in February in Vivian?
How many hours of sunshine does Vivian have in February?
When is the lowest UV index in Vivian?
What is the UV index reading in February in Vivian?
Average temperature in February
Vivian, SD
- Average high temperature in February: 28.8°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (26.2°F).
- Average low temperature in February: 15.3°F
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure in February
Vivian, SD
- 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 (29.84"Hg).
Average wind speed in February
Vivian, SD
- Average wind speed in February: 9.9mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest months (with the lowest average wind speed) are February and August (9.9mph).
Average humidity in February
Vivian, SD
- Average humidity in February: 80%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (52%).
Average rainfall in February
Vivian, SD
- Average rainfall in February: 0.55"
The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in February
Vivian, SD
- Average rainfall days in February: 2.4 days
The month with the highest number of rainy days is June (14.2 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in February
Vivian, SD
- Average snowfall in February: 3.66"
The month with the highest snowfall is February (3.66").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Vivian, SD
- Average snowfall days in February: 10 days
The month with the highest number of snowfall days is February (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Vivian, SD
- Average daylight in February: 10h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in February: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in February
Vivian, SD
- Average sunshine days in February: 17.7 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is June (13.7 days).
Average UV index in February
Vivian, SD
- Average UV index in February: 1
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in February
Vivian, SD
- Average cloud cover in February: 48
The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 19).
Average visibility in February
Vivian, SD
- 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).
Vivian, South Dakota, USA
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