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 transition into April, West Chester experiences an increase in average high-temperatures, moving up from a chilly 47.5°F (8.6°C) in March to a refreshing 59.5°F (15.3°C). During April, West Chester experiences an average low-temperature of 43°F (6.1°C) at night.Humidity
The average relative humidity in April in West Chester is 74%.Rainfall
In West Chester, Iowa, during April, the rain falls for 12.7 days and regularly aggregates up to 1.97" (50mm) of precipitation. Throughout the year, there are 123.7 rainfall days, and 18.94" (481mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 0.9 snowfall days, in April, West Chester aggregates 0.71" (18mm) of snow. In West Chester, during the entire year, snow falls for 29.8 days and aggregates up to 7.99" (203mm) of snow.Daylight
In West Chester, the average length of the day in April is 13h and 21min.On the first day of the month, sunrise is at 6:48 am and sunset at 7:32 pm. On the last day of April, in West Chester, sunrise is at 6:04 am and sunset at 8:04 pm CDT.
Sunshine
In West Chester, Iowa, the average sunshine in April is 8h.UV index
In West Chester, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, the maximum UV index of 4 transforms into these recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Boost your sun resistance with garments that are densely woven yet spacious. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in West Chester in April?
What is the average humidity in April in West Chester?
How many days does it rain in April in West Chester?
What is the last month it snows in West Chester?
How many hours of daylight does West Chester have in April?
What time are sunrise and sunset in April in West Chester?
How many hours of sunshine does West Chester have in April?
How high is the UV index in April in West Chester?
Average temperature in April
West Chester, IA
- Average high temperature in April: 59.5°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in April: 43°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure in April
West Chester, IA
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
West Chester, IA
- Average wind speed in April: 10.6mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in April
West Chester, IA
- Average humidity in April: 74%
The months with the highest relative humidity are January and July (83%).
The month with the lowest relative humidity is October (72%).
Average rainfall in April
West Chester, IA
- Average rainfall in April: 1.97"
The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is December (0.71").
Average rainfall days in April
West Chester, IA
- Average rainfall days in April: 12.7 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (4.2 days).
Average snowfall in April
West Chester, IA
- Average snowfall in April: 0.71"
The month with the highest snowfall is January (2.52").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
West Chester, IA
- Average snowfall days in April: 0.9 days
The month with the highest number of snowfall days is January (8.9 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
West Chester, IA
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 8h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in April
West Chester, IA
- Average sunshine days in April: 14 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (10.9 days).
Average UV index in April
West Chester, IA
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
West Chester, IA
- Average cloud cover in April: 45
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 29).
Average visibility in April
West Chester, IA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
West Chester, Iowa, USA
Weather forecast for your location
2. Allow the app to use your location
