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
Lake Saint Louis's entry into February measures an average high-temperature of a still icy 41.9°F (5.5°C), closely parallel to the preceding month. During February, Lake Saint Louis sees a mean low-temperature of 27°F (-2.8°C).Humidity
In Lake Saint Louis, the average relative humidity in February is 76%.Rainfall
The month with the least rainfall is February, when the rain falls for 8.1 days and typically collects 1.77" (45mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. February is the month with the most snowfall. Snow falls for 6.6 days and accumulates 3.15" (80mm) of snow.Daylight
In Lake Saint Louis, the average length of the day in February is 10h and 46min.On the first day of the month, sunrise is at 7:09 am and sunset at 5:24 pm. On the last day of February, in Lake Saint Louis, Missouri, sunrise is at 6:35 am and sunset at 5:55 pm CST.
Sunshine
In Lake Saint Louis, the average sunshine in February is 4.8h.UV index
The months with the lowest UV index in Lake Saint Louis, Missouri, are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: An average UV index of 2 in February transforms into this advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Lake Saint Louis in February?
What is the average humidity in February in Lake Saint Louis?
What is the driest month in Lake Saint Louis?
How much does it rain in Lake Saint Louis in February?
What is the snowiest month in Lake Saint Louis?
How much does it snow in Lake Saint Louis in February?
What is the average length of the day in February in Lake Saint Louis?
When is the sunrise / sunset in February in Lake Saint Louis?
How many hours of sunshine does Lake Saint Louis have in February?
What is the month with the lowest UV index in Lake Saint Louis?
What is the UV index intensity in February in Lake Saint Louis?
Average temperature in February
Lake Saint Louis, MO
- Average high temperature in February: 41.9°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (37.4°F).
- Average low temperature in February: 27°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in February
Lake Saint Louis, MO
- Average pressure in February: 30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in February
Lake Saint Louis, MO
- Average wind speed in February: 8.9mph
The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in February
Lake Saint Louis, MO
- Average humidity in February: 76%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in February
Lake Saint Louis, MO
- Average rainfall in February: 1.77"
The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is February (1.77").
Average rainfall days in February
Lake Saint Louis, MO
- Average rainfall days in February: 8.1 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in February
Lake Saint Louis, MO
- Average snowfall in February: 3.15"
The month with the highest snowfall is February (3.15").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
Lake Saint Louis, MO
- Average snowfall days in February: 6.6 days
The month with the highest number of snowfall days is January (7.3 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
Lake Saint 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: 4h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in February
Lake Saint Louis, MO
- Average sunshine days in February: 13.8 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in February
Lake Saint Louis, MO
- 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
Lake Saint Louis, MO
- Average cloud cover in February: 48
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in February
Lake Saint Louis, MO
- 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).
Lake Saint Louis, Missouri, USA
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