February weather forecastMehlville, MO
February
Weather in February
The second month of the year is slightly warmer than January in Mehlville, but it remains substantially cold. The snowfall continues to persist, but at a marginally lesser intensity. Rather interestingly, February records the most snow-covered days, with 4.8 days of noticeable snowfall. The daylight extends by an hour when compared to the previous month, a minor relief amidst the harsh temperatures. The pressure, measured at 765mm, stays relatively high, promoting relatively stable weather conditions.Temperature
Mehlville indicates an average high-temperature of a still cold 5.9°C in February, showing minor variation from January's 3.3°C. Throughout the month of February, the nighttime temperature dips to an average of -2°C.Humidity
In Mehlville, the average relative humidity in February is 76%.Rainfall
February and November are months with the least rain when the rain falls for 6.8 days and typically aggregates up to 45mm of rain.Snowfall
Months with snowfall are January through March, November and December. February is the month with the most snowfall. Snow falls for 4.8 days and accumulates 66mm of snow.Daylight
The average length of the day in February is 10h and 47min.On the first day of February, 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 Mehlville, the average sunshine in February is 4.7h.UV index
January, February 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 unsafe exposure to UV radiation for ordinary individuals.Note: A daily high UV index of 2 in February leads to these guidelines:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Mehlville, MO
- Average high temperature in February: 5.9°C
The warmest month (with the highest average high temperature) is July (30.5°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in February: -2°C
The month with the highest average low temperature is July (20.7°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in February
Mehlville, MO
- Average pressure in February: 1020mbar
The month with the highest atmospheric pressure is January (1021.2mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in February
Mehlville, MO
- Average wind speed in February: 14.5km/h
The windiest month (with the highest average wind speed) is January (14.7km/h).
The calmest months (with the lowest average wind speed) are July and August (8.9km/h).
Average humidity in February
Mehlville, MO
- Average humidity in February: 76%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (71%).
Average rainfall in February
Mehlville, MO
- Average rainfall in February: 45mm
The wettest month (with the highest rainfall) is May (100mm).
The driest months (with the least rainfall) are February and November (45mm).
Average rainfall days in February
Mehlville, MO
- Average rainfall days in February: 6.8 days
The month with the highest number of rainy days is July (16.9 days).
The months with the least rainy days are January and February (6.8 days).
Average snowfall in February
Mehlville, MO
- Average snowfall in February: 66mm
The month with the highest snowfall is February (66mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in February
Mehlville, MO
- Average snowfall days in February: 4.8 days
The months with the highest number of snowfall days are January and February (4.8 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
Mehlville, MO
- Average daylight in February: 10h and 48min
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 42min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in February
Mehlville, MO
- Average sunshine days in February: 16.8 days
The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is June (11.6 days).
Average UV index in February
Mehlville, 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 and December (UV index 2).
Average cloud cover in February
Mehlville, MO
- Average cloud cover in February: 49
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in February
Mehlville, MO
- Average visibility in February: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
