April weather forecastMarion, IN
April
Weather in April
In April, Marion begins to shake off the winter chill. Rainfall reaches its peak for the first half of the year at an average of 1.34" (34mm) but the significant fluctuation is in temperatures. Sunnier, longer days become more frequent, though nights can still carry a winter chill. The emergence of buds on trees and blossoming flowers announce the heart of the spring season. It is a time to enjoy Marion's various outdoor activities in the warmer daytime temperatures.Temperature
April signals a shift in the average high-temperature, moving from March's frosty 47.8°F (8.8°C) to a mild 59.9°F (15.5°C). During April, the average low-temperature is a frosty 43.5°F (6.4°C).Humidity
In Marion, the average relative humidity in April is 76%.Rainfall
In Marion, in April, during 13.4 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. In Marion, during the entire year, the rain falls for 123.4 days and collects up to 12.64" (321mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 1 snowfall days, in April, Marion aggregates 0.24" (6mm) of snow. In Marion, during the entire year, snow falls for 32.4 days and aggregates up to 4.41" (112mm) of snow.Daylight
In April, the average length of the day is 13h and 19min.On the first day of April, sunrise is at 7:24 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 8:37 pm EDT.
Sunshine
In Marion, the average sunshine in April is 6.9h.UV index
The average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 in April converts into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Marion, IN
- Average high temperature in April: 59.9°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in April: 43.5°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in April
Marion, IN
- Average pressure in April: 29.95"Hg
The months with the highest atmospheric pressure are January and November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Marion, IN
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in April
Marion, IN
- Average humidity in April: 76%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (73%).
Average rainfall in April
Marion, IN
- Average rainfall in April: 1.34"
The wettest month (with the highest rainfall) is May (1.69").
The driest month (with the least rainfall) is February (0.63").
Average rainfall days in April
Marion, IN
- Average rainfall days in April: 13.4 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in April
Marion, IN
- Average snowfall in April: 0.24"
The month with the highest snowfall is February (1.14").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Marion, IN
- Average snowfall days in April: 1 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Marion, IN
- Average daylight in April: 13h and 18min
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 18min).
- Average sunshine in April: 6h and 54min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Marion, IN
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (11.6 days).
Average UV index in April
Marion, IN
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Marion, IN
- Average cloud cover in April: 48
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are June, July and August (Cloud cover 34).
Average visibility in April
Marion, IN
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
