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 cold 37.9°F (3.3°C), demonstrating subtle variation from the preceding month. The mean low-temperature during February nights is a freezing cold 23.5°F (-4.7°C).Humidity
In February, the average relative humidity is 77%.Rainfall
In February, in Callao, the rain falls for 5.7 days. Throughout February, 1.34" (34mm) of precipitation is accumulated. Throughout the year, there are 134.7 rainfall days, and 26.38" (670mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Callao, in February, snow falls for 5.8 days, with typically accumulated 3.23" (82mm) of snow. In Callao, during the entire year, snow falls for 21.8 days and aggregates up to 11.14" (283mm) of snow.Daylight
In February, the average length of the day is 10h and 44min.On the first day of the month, sunrise is at 7:18 am and sunset at 5:29 pm. On the last day of February, sunrise is at 6:43 am and sunset at 6:01 pm CST.
Sunshine
The average sunshine in February is 4.7h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 2 in February translates into this advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is February?
What is the average humidity in February?
How much does it rain in February?
How much does it snow in February?
How many hours of daylight does Callao have in February?
When are sunrise and sunset in February?
How many hours of sunshine does Callao have in February?
What are the months with the lowest UV index?
What is the UV index reading in February?
Average temperature in February
Callao, MO
- Average high temperature in February: 37.9°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (33.3°F).
- Average low temperature in February: 23.5°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in February
Callao, MO
- Average pressure in February: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in February
Callao, MO
- Average wind speed in February: 10.4mph
The windiest month (with the highest average wind speed) is February (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in February
Callao, MO
- Average humidity in February: 77%
The months with the highest relative humidity are May and June (81%).
The month with the lowest relative humidity is October (72%).
Average rainfall in February
Callao, MO
- Average rainfall in February: 1.34"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in February
Callao, MO
- Average rainfall days in February: 5.7 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in February
Callao, MO
- Average snowfall in February: 3.23"
The month with the highest snowfall is January (3.86").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Callao, MO
- Average snowfall days in February: 5.8 days
The month with the highest number of snowfall days is January (6.7 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
Callao, MO
- Average daylight in February: 10h and 4min
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 24min).
- Average sunshine in February: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in February
Callao, MO
- Average sunshine days in February: 17 days
The month with the most sunshine days is December (21.3 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in February
Callao, MO
- Average UV index in February: 2
The months with the highest UV index are 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
Callao, 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 July (Cloud cover 28).
Average visibility in February
Callao, 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).
Callao, Missouri, USA
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