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
Saint Clairsville, Pennsylvania, experiences a temperature shift with the start of April, with average high-temperatures moving from a chilly 46.8°F (8.2°C) in March to a mild 59.2°F (15.1°C). During April, Saint Clairsville records an average temperature of 39.7°F (4.3°C) at night.Humidity
April and July, with an average relative humidity of 76%, are the least humid months.Rainfall
In Saint Clairsville, in April, during 13.9 rainfall days, 1.73" (44mm) of precipitation is typically accumulated. Throughout the year, there are 126 rainfall days, and 15.47" (393mm) of precipitation is accumulated.Snowfall
Months with snowfall in Saint Clairsville are January through April, October through December. April is the last month it regularly snows. During 1.1 snowfall days, in April, Saint Clairsville aggregates 0.31" (8mm) of snow. Throughout the year, there are 28.3 snowfall days, and 9.57" (243mm) of snow is accumulated.Daylight
In Saint Clairsville, the average length of the day in April is 13h and 18min.On the first day of April, sunrise is at 6:56 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:08 pm EDT.
Sunshine
In April, the average sunshine is 7.8h.UV index
The average daily maximum UV index in April in Saint Clairsville is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, an average UV index of 3 transforms into the following instructions:
Exercise prevention - Precautions against solar damage are endorsed. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What are the temperatures in Saint Clairsville in April?
What are the least humid months in Saint Clairsville?
What is the average humidity in April in Saint Clairsville?
How many days does it rain in April in Saint Clairsville?
What is the last month it snows in Saint Clairsville?
What is the average length of the day in April in Saint Clairsville?
When are sunrise and sunset in April in Saint Clairsville?
How many hours of sunshine does Saint Clairsville have in April?
What is the UV index intensity in April in Saint Clairsville?
Average temperature in April
Saint Clairsville, PA
- Average high temperature in April: 59.2°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (32.7°F).
- Average low temperature in April: 39.7°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in April
Saint Clairsville, PA
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Saint Clairsville, PA
- Average wind speed in April: 8mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in April
Saint Clairsville, PA
- Average humidity in April: 76%
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April and July (76%).
Average rainfall in April
Saint Clairsville, PA
- Average rainfall in April: 1.73"
The wettest month (with the highest rainfall) is May (1.81").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in April
Saint Clairsville, PA
- Average rainfall days in April: 13.9 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (6 days).
Average snowfall in April
Saint Clairsville, PA
- Average snowfall in April: 0.31"
The month with the highest snowfall is January (2.76").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Saint Clairsville, PA
- Average snowfall days in April: 1.1 days
The month with the highest number of snowfall days is January (7.9 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 Clairsville, PA
- 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 24min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in April
Saint Clairsville, PA
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is May (12.8 days).
Average UV index in April
Saint Clairsville, PA
- Average UV index in April: 3
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Saint Clairsville, PA
- Average cloud cover in April: 48
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in April
Saint Clairsville, PA
- Average visibility in April: 6mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Saint Clairsville, Pennsylvania, USA
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