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
Clarence in April sees a temperature change, with average high-temperatures moving from a chilly 45°F (7.2°C) in March to a moderate 56.8°F (13.8°C). Clarence sees an average low-temperature of 37.9°F (3.3°C) during April.Humidity
In Clarence, Pennsylvania, the average relative humidity in April is 77%.Rainfall
In Clarence, in April, during 16.9 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Clarence, Pennsylvania, during the entire year, the rain falls for 158.7 days and collects up to 23.74" (603mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Clarence. In Clarence, during April, snow falls for 1.9 days and regularly aggregates up to 0.55" (14mm) of snow. Throughout the year, in Clarence, Pennsylvania, there are 47.4 snowfall days, and 17.13" (435mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 20min.On the first day of April in Clarence, Pennsylvania, sunrise is at 6:53 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:07 pm EDT.
Sunshine
In Clarence, the average sunshine in April is 7.6h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: In April, the maximum UV index of 3 suggests these recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. To guard against the harmful effects of the Sun, minimize exposure during midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What are April temperatures in Clarence?
What is the average humidity in April in Clarence?
How much does it rain in Clarence in April?
How many days does it snow in April in Clarence?
What is the average length of the day in April in Clarence?
When are sunrise and sunset in April in Clarence?
How long on average sun shines in April in Clarence?
How high is the UV index in April in Clarence?
Average temperature in April
Clarence, PA
- Average high temperature in April: 56.8°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in April: 37.9°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in April
Clarence, PA
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Clarence, PA
- Average wind speed in April: 7.7mph
The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in April
Clarence, PA
- Average humidity in April: 77%
The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is July (76%).
Average rainfall in April
Clarence, PA
- Average rainfall in April: 2.56"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is November (1.5").
Average rainfall days in April
Clarence, PA
- Average rainfall days in April: 16.9 days
The month with the highest number of rainy days is May (18.4 days).
The months with the least rainy days are January and February (8.3 days).
Average snowfall in April
Clarence, PA
- Average snowfall in April: 0.55"
The month with the highest snowfall is February (4.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Clarence, PA
- Average snowfall days in April: 1.9 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Clarence, PA
- 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 18min).
- Average sunshine in April: 7h and 4min
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
Clarence, PA
- Average sunshine days in April: 11.2 days
The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is May (10.4 days).
Average UV index in April
Clarence, PA
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Clarence, PA
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in April
Clarence, PA
- Average visibility in April: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Clarence, Pennsylvania, USA
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