Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The start of April brings a rise in the average high-temperature, moving from a cool 54.1°F (12.3°C) in March to an enjoyable 65.5°F (18.6°C). Foristell registers a consistent average low-temperature of 46.2°F (7.9°C) during April.Humidity
The average relative humidity in April is 75%.Rainfall
In Foristell, in April, it is raining for 14.8 days, with typically 3.39" (86mm) of accumulated precipitation. In Foristell, during the entire year, the rain falls for 145 days and collects up to 30.04" (763mm) of precipitation.Snowfall
In Foristell, Missouri, snow does not fall in April through October.Daylight
In April, the average length of the day in Foristell is 13h and 14min.On the first day of the month, sunrise is at 6:47 am and sunset at 7:27 pm. On the last day of April, sunrise is at 6:06 am and sunset at 7:55 pm CDT.
Sunshine
The average sunshine in April is 8.5h.UV index
In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 4 during April translates into the following guidance:
Take necessary precautions - Suggestions to elude sunburn are provided. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the average April temperature in Foristell?
What is the average humidity in April in Foristell?
How many days does it rain in April in Foristell?
When it does not snow in Foristell?
Does it snow in Foristell in April?
How many hours of daylight does Foristell have in April?
When are sunrise and sunset in April in Foristell?
How many hours of sunshine does Foristell have in April?
What is the UV index reading in April in Foristell?
Average temperature in April
Foristell, MO
- Average high temperature in April: 65.5°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (37.4°F).
- Average low temperature in April: 46.2°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in April
Foristell, MO
- Average pressure in April: 29.93"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 April
Foristell, MO
- Average wind speed in April: 8.5mph
The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in April
Foristell, MO
- Average humidity in April: 75%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in April
Foristell, MO
- Average rainfall in April: 3.39"
The wettest month (with the highest rainfall) is May (3.46").
The driest month (with the least rainfall) is January (1.46").
Average rainfall days in April
Foristell, MO
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in April
Foristell, MO
- Average snowfall in April: 0"
The month with the highest snowfall is January (2.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Foristell, MO
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Foristell, MO
- Average daylight in April: 13h and 1min
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 April: 8h and 3min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in April
Foristell, MO
- Average sunshine days in April: 13.7 days
The months with the most sunshine days are January, October and December (19.5 days).
The month with the least sunshine days is May (11.1 days).
Average UV index in April
Foristell, MO
- Average UV index in April: 4
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 April
Foristell, MO
- Average cloud cover in April: 42
The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are June and August (Cloud cover 29).
Average visibility in April
Foristell, MO
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
Foristell, Missouri, USA
Weather forecast for your location
2. Allow the app to use your location
