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
With the onset of April, Clay's average high-temperature experiences a rise, moving from March's cool 50°F (10°C) to a refreshing 61.9°F (16.6°C). Throughout the month of April, Clay witnesses an average low-temperature of 44.2°F (6.8°C).Humidity
In April, the average relative humidity is 75%.Rainfall
In Clay, in April, during 14.8 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. Throughout the year, in Clay, there are 136.5 rainfall days, and 26.69" (678mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 0.6 snowfall days, in April, Clay aggregates 0.59" (15mm) of snow. Throughout the year, in Clay, Missouri, there are 24.6 snowfall days, and 11.34" (288mm) of snow is accumulated.Daylight
The average length of the day in April in Clay, Missouri, is 13h and 18min.On the first day of the month, sunrise is at 6:52 am and sunset at 7:34 pm. On the last day of April, sunrise is at 6:09 am and sunset at 8:04 pm CDT.
Sunshine
In Clay, Missouri, the average sunshine in April is 8.2h.UV index
The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In April, the maximum UV index of 4 suggests these recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Clay?
What is the average humidity in April in Clay?
How many days does it rain in April in Clay?
What is the last month it snows in Clay?
What is the average length of the day in April in Clay?
When are sunrise and sunset in April in Clay?
How long on average sun shines in April in Clay?
How high is the UV index in April in Clay?
Average temperature in April
Clay, MO
- Average high temperature in April: 61.9°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (32°F).
- Average low temperature in April: 44.2°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in April
Clay, MO
- Average pressure in April: 29.92"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 April
Clay, MO
- Average wind speed in April: 10.3mph
The windiest months (with the highest average wind speed) are January and February (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in April
Clay, MO
- Average humidity in April: 75%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (72%).
Average rainfall in April
Clay, MO
- Average rainfall in April: 2.83"
The wettest month (with the highest rainfall) is June (3.66").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in April
Clay, MO
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in April
Clay, MO
- Average snowfall in April: 0.59"
The month with the highest snowfall is January (3.5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Clay, MO
- Average snowfall days in April: 0.6 days
The month with the highest number of snowfall days is January (7.9 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
Clay, MO
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 8h and 1min
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 30min).
Average sunshine days in April
Clay, MO
- Average sunshine days in April: 13.9 days
The month with the most sunshine days is December (20 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in April
Clay, 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
Clay, MO
- Average cloud cover in April: 43
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 April
Clay, MO
- Average visibility in April: 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).
Clay, Missouri, USA
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