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
Saint Louis registers an average high-temperature of a chilly 43.2°F (6.2°C) at the commencement of February, closely related to the preceding month. An average nighttime temperature of 27.9°F (-2.3°C) is noted during the month of February.Humidity
In February, the average relative humidity is 77%.Rainfall
In February, in Saint Louis, the rain falls for 10.2 days. Throughout February, 2.2" (56mm) of precipitation is accumulated. Throughout the year, in Saint Louis, there are 162.2 rainfall days, and 31.1" (790mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Saint Louis, Virginia, in February, during 6.3 snowfall days, 3.62" (92mm) of snow is typically accumulated. In Saint Louis, during the entire year, snow falls for 21.9 days and aggregates up to 14.88" (378mm) of snow.Daylight
In February, the average length of the day is 10h and 46min.On the first day of the month, sunrise is at 7:17 am and sunset at 5:31 pm. On the last day of February, in Saint Louis, sunrise is at 6:43 am and sunset at 6:03 pm EST.
Sunshine
In Saint Louis, the average sunshine in February is 5.2h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 2 during February leads to these advisories:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. 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 does it get in February?
What is the average humidity in February?
How many days does it rain in February?
How much does it snow in February?
What is the average length of the day in February?
What time are sunrise and sunset in February?
How many hours of sunshine does Saint Louis have in February?
What are the months with the lowest UV index?
What is the UV index reading in February?
Average temperature in February
Saint Louis, VA
- Average high temperature in February: 43.2°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.7°F).
- Average low temperature in February: 27.9°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).
Average pressure in February
Saint Louis, VA
- Average pressure in February: 30.07"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in February
Saint Louis, VA
- Average wind speed in February: 7.1mph
The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in February
Saint Louis, VA
- Average humidity in February: 77%
The months with the highest relative humidity are October and December (78%).
The month with the lowest relative humidity is July (73%).
Average rainfall in February
Saint Louis, VA
- Average rainfall in February: 2.2"
The wettest months (with the highest rainfall) are May and August (3.35").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in February
Saint Louis, VA
- Average rainfall days in February: 10.2 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (10.1 days).
Average snowfall in February
Saint Louis, VA
- Average snowfall in February: 3.62"
The month with the highest snowfall is January (4.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Saint Louis, VA
- Average snowfall days in February: 6.3 days
The month with the highest number of snowfall days is January (6.8 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
Saint Louis, VA
- Average daylight in February: 10h and 5min
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 30min).
- Average sunshine in February: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).
Average sunshine days in February
Saint Louis, VA
- Average sunshine days in February: 14 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (11.1 days).
Average UV index in February
Saint Louis, VA
- Average UV index in February: 2
The months with the highest UV index are May, 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
Saint Louis, VA
- Average cloud cover in February: 45
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in February
Saint Louis, VA
- Average visibility in February: 6mi
The months with the highest visibility are February, March, April, June, July, August and November (6mi).
The months with the lowest visibility are January, May, September, October and December (5mi).
Saint Louis, Virginia, USA
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