Contents
- Weather in February
- Frequently asked questions
- Average temperature 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 UV index in February
Weather in February
Temperature
As February unfolds in St. Louis, the average high-temperature reaches a frosty 45°F (7.2°C), hinting at a slight fluctuation from the previous month. In February, the temperature in St. Louis, Missouri, drops to an average of 27.7°F (-2.4°C) at night.Humidity
In February, the average relative humidity in St. Louis, Missouri, is 72%.Rainfall
February is the month with the least rainfall in St. Louis. Rain falls for 8 days and accumulates 2.24" (57mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in St. Louis. In St. Louis, in February, during 3.4 snowfall days, 4.29" (109mm) of snow is typically accumulated. Throughout the year, in St. Louis, there are 14.5 snowfall days, and 17.72" (450mm) of snow is accumulated.Daylight
The average length of the day in February in St. Louis is 10h and 47min.On the first day of February in St. Louis, sunrise is at 7:06 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 5:53 pm CST.
Sunshine
In St. Louis, the average sunshine in February is 5.7h.UV index
In St. Louis, the average daily maximum UV index in February is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 3 in February transforms into this advice:
Undertake protective steps - Preventing sun damage is advised. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What is the temperature in February in St. Louis?
What is the average humidity in February in St. Louis?
What is the driest month in St. Louis?
How much does it rain in St. Louis in February?
How many days does it snow in February in St. Louis?
How many hours of daylight does St. Louis have in February?
When are sunrise and sunset in February in St. Louis?
How long on average sun shines in February in St. Louis?
How high is the UV index in February in St. Louis?
Average temperature in February
St. Louis, MO
- Average high temperature in February: 45°F
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (39.9°F).
- Average low temperature in February: 27.6°F
The month with the highest average low temperature is July (71°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average humidity in February
St. Louis, MO
- Average humidity in February: 72%
The month with the highest relative humidity is December (75.8%).
The month with the lowest relative humidity is April (63.5%).
Average rainfall in February
St. Louis, MO
- Average rainfall in February: 2.2"
The wettest month (with the highest rainfall) is May (4.7").
The driest month (with the least rainfall) is February (2.2").
Average rainfall days in February
St. Louis, MO
- Average rainfall days in February: 8 days
The month with the highest number of rainy days is May (11.9 days).
The month with the least rainy days is September (7.4 days).
Average snowfall in February
St. Louis, MO
- Average snowfall in February: 4.3"
The month with the highest snowfall is January (5.6").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
St. Louis, MO
- Average snowfall days in February: 3.4 days
The month with the highest number of snowfall days is January (4.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in February /
Average sunshine in February
St. Louis, MO
- Average daylight in February: 10h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in February: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average UV index in February
St. Louis, MO
- Average UV index in February: 3
The months with the highest UV index are June, July and August (UV index 9).
The months with the lowest UV index are January and December (UV index 2).
St. Louis, Missouri, USA
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