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
Perryville's weather shows a temperature rise with the arrival of April, moving from a cool 55°F (12.8°C) in March to a refreshing 66.4°F (19.1°C). Throughout the month of April, Perryville observes an average nighttime temperature of 48.2°F (9°C).Humidity
The average relative humidity in April is 77%.Rainfall
The wettest months are April and May, with an average 1.22" (31mm) of rainfall.Snowfall
In Perryville, snow does not fall in April through September.Daylight
In April, the average length of the day is 13h and 12min.On the first day of the month, sunrise is at 6:43 am and sunset at 7:22 pm. On the last day of April, in Perryville, sunrise is at 6:03 am and sunset at 7:49 pm CDT.
Sunshine
The average sunshine in April in Perryville is 8.7h.UV index
The average daily maximum UV index in April in Perryville is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The UV index of 5 during April translates into the following guidance:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Enhance your sun protection with tightly woven, yet airy clothing. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What are the temperatures in Perryville in April?
What is the average humidity in April in Perryville?
What is the wettest month in Perryville?
How much does it rain in Perryville in April?
When it does not snow in Perryville?
Does it snow in Perryville in April?
What is the average length of the day in April in Perryville?
What time are sunrise and sunset in April in Perryville?
How long on average sun shines in April in Perryville?
How high is the UV index in April in Perryville?
Average temperature in April
Perryville, MO
- Average high temperature in April: 66.4°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (39.4°F).
- Average low temperature in April: 48.2°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 (26.1°F).
Average pressure in April
Perryville, MO
- Average pressure in April: 29.95"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 April
Perryville, MO
- Average wind speed in April: 8.8mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in April
Perryville, MO
- Average humidity in April: 77%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Perryville, MO
- Average rainfall in April: 1.22"
The wettest months (with the highest rainfall) are April and May (1.22").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days in April
Perryville, MO
- Average rainfall days in April: 11.3 days
The month with the highest number of rainy days is July (13.4 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in April
Perryville, MO
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in April
Perryville, MO
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (3.7 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
Perryville, MO
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 8h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).
Average sunshine days in April
Perryville, MO
- Average sunshine days in April: 15.8 days
The month with the most sunshine days is October (21.9 days).
The month with the least sunshine days is July (13.5 days).
Average UV index in April
Perryville, MO
- Average UV index in April: 5
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 April
Perryville, MO
- Average cloud cover in April: 41
The months with the most cloud cover are January and February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in April
Perryville, 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).
Perryville, Missouri, USA
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