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, the average high-temperature slightly shifts from March's frosty 47.1°F (8.4°C) to a mild 59.5°F (15.3°C). During the month of April, the nighttime temperature in Saint Rosa falls to an average of 42.4°F (5.8°C).Humidity
In April, the average relative humidity is 76%.Rainfall
In April, the rain falls for 14.9 days. Throughout April, 2.2" (56mm) of precipitation is accumulated. In Saint Rosa, during the entire year, the rain falls for 147.5 days and collects up to 21.3" (541mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.9 snowfall days, in April, Saint Rosa aggregates 0.08" (2mm) of snow. In Saint Rosa, during the entire year, snow falls for 30.8 days and aggregates up to 6.81" (173mm) of snow.Daylight
In Saint Rosa, the average length of the day in April is 13h and 19min.On the first day of April, sunrise is at 7:20 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 8:33 pm EDT.
Sunshine
The average sunshine in April is 7.3h.UV index
In Saint Rosa, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. To guard against the harmful effects of the Sun, minimize exposure during midday. Enhance your sun protection with tightly woven, yet airy clothing. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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 are sunrise and sunset in April?
How long on average sun shines in April?
What is the UV index reading in April?
Average temperature in April
Saint Rosa, OH
- Average high temperature in April: 59.5°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in April: 42.4°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in April
Saint Rosa, OH
- Average pressure in April: 29.96"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
Saint Rosa, OH
- Average wind speed in April: 10mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in April
Saint Rosa, OH
- Average humidity in April: 76%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (75%).
Average rainfall in April
Saint Rosa, OH
- Average rainfall in April: 2.2"
The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in April
Saint Rosa, OH
- Average rainfall days in April: 14.9 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in April
Saint Rosa, OH
- Average snowfall in April: 0.08"
The month with the highest snowfall is February (2.01").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Saint Rosa, OH
- Average snowfall days in April: 0.9 days
The month with the highest number of snowfall days is January (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Saint Rosa, OH
- 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 18min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Saint Rosa, OH
- Average sunshine days in April: 13 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is May (9.9 days).
Average UV index in April
Saint Rosa, OH
- 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 December (UV index 1).
Average cloud cover in April
Saint Rosa, OH
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Saint Rosa, OH
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).
Saint Rosa, Ohio, USA
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