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
With the onset of February, the average high-temperature stands at a still chilly 47.5°F (8.6°C), closely aligned with January's 43.3°F (6.3°C). Throughout the month of February, the nighttime temperature dips to an average of 31.8°F (-0.1°C).Humidity
The average relative humidity in February in Alton is 77%.Rainfall
In February, in Alton, Missouri, the rain falls for 9 days. Throughout February, 2.6" (66mm) of precipitation is accumulated. Throughout the year, in Alton, there are 148 rainfall days, and 35.39" (899mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Alton, Missouri. The month with the most snowfall in Alton is February, when snow falls for 2.8 days and typically aggregates up to 1.26" (32mm) of snow.Daylight
In February, the average length of the day in Alton is 10h and 52min.On the first day of the month, sunrise is at 7:07 am and sunset at 5:30 pm. On the last day of February, sunrise is at 6:36 am and sunset at 5:59 pm CST.
Sunshine
February has the least sunshine of the year in Alton, with an average of 4.8h of sunshine.UV index
The average daily maximum UV index in February in Alton is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: An average maximum UV index of 3 in February leads to these recommendations:
Guard yourself - Avoiding sunburn is suggested. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What are February temperatures in Alton?
What is the average humidity in February in Alton?
How many days does it rain in February in Alton?
What is the snowiest month in Alton?
How much does it snow in Alton in February?
How many hours of daylight does Alton have in February?
What time are sunrise and sunset in February in Alton?
What is the month with the least sunshine in Alton?
How many hours of sunshine does Alton have in February?
What is the UV index intensity in February in Alton?
Average temperature in February
Alton, MO
- Average high temperature in February: 47.5°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (43.3°F).
- Average low temperature in February: 31.8°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).
Average pressure in February
Alton, 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 (29.93"Hg).
Average wind speed in February
Alton, MO
- Average wind speed in February: 8.1mph
The windiest months (with the highest average wind speed) are January, February, March and April (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in February
Alton, MO
- Average humidity in February: 77%
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in February
Alton, MO
- Average rainfall in February: 2.6"
The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days in February
Alton, MO
- Average rainfall days in February: 9 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in February
Alton, MO
- Average snowfall in February: 1.26"
The month with the highest snowfall is February (1.26").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
Alton, MO
- Average snowfall days in February: 2.8 days
The month with the highest number of snowfall days is February (2.8 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
Alton, MO
- Average daylight in February: 10h and 5min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in February: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in February
Alton, MO
- Average sunshine days in February: 15.6 days
The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in February
Alton, MO
- Average UV index in February: 3
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in February
Alton, MO
- Average cloud cover in February: 48
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in February
Alton, MO
- Average visibility in February: 6mi
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are May and July (5mi).
Alton, Missouri, USA
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