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
April's arrival sees a rise in the average high-temperature, jumping from March's chilly 48.7°F (9.3°C) to a moderate 60.6°F (15.9°C). In April, Riverside reports a consistent average low-temperature of 43.5°F (6.4°C) during the nights.Humidity
In April, the average relative humidity is 76%.Rainfall
In Riverside, in April, during 15.6 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. In Riverside, Ohio, during the entire year, the rain falls for 146.7 days and collects up to 21.81" (554mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.8 snowfall days, in April, Riverside aggregates 0.08" (2mm) of snow. In Riverside, during the entire year, snow falls for 27.3 days and aggregates up to 7.13" (181mm) of snow.Daylight
The average length of the day in April is 13h and 17min.On the first day of the month, sunrise is at 7:19 am and sunset at 8:01 pm. On the last day of April, sunrise is at 6:37 am and sunset at 8:30 pm EDT.
Sunshine
In April, the average sunshine in Riverside is 7.5h.UV index
In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 4 in April translates into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in April?
What is the average humidity in April?
How many days does it rain in April?
What is the last month it snows?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Riverside have in April?
What is the UV index reading in April?
Average temperature in April
Riverside, OH
- Average high temperature in April: 60.6°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 (32.5°F).
- Average low temperature in April: 43.5°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in April
Riverside, OH
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Riverside, OH
- Average wind speed in April: 9.7mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in April
Riverside, OH
- Average humidity in April: 76%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in April
Riverside, OH
- Average rainfall in April: 2.28"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is January (1.3").
Average rainfall days in April
Riverside, OH
- Average rainfall days in April: 15.6 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in April
Riverside, OH
- Average snowfall in April: 0.08"
The month with the highest snowfall is March (1.85").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Riverside, OH
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Riverside, OH
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 7h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in April
Riverside, OH
- Average sunshine days in April: 12.7 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (9.5 days).
Average UV index in April
Riverside, OH
- 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
Riverside, OH
- Average cloud cover in April: 45
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Riverside, OH
- 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).
Riverside, Ohio, USA
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