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
Observing a rise in April, the average high-temperature goes from March's frosty 48.4°F (9.1°C) to a moderate 60.6°F (15.9°C). Throughout April, the average low-temperature in Yerkes, Pennsylvania, records at a chilly 43.2°F (6.2°C).Humidity
The months with the lowest humidity in Yerkes, Pennsylvania, are April and July, with an average relative humidity of 74%.Rainfall
In Yerkes, during April, the rain falls for 12.9 days and regularly aggregates up to 1.22" (31mm) of precipitation. Throughout the year, in Yerkes, Pennsylvania, there are 132.3 rainfall days, and 13.98" (355mm) of precipitation is accumulated.Snowfall
In Yerkes, snow does not fall in April through October.Daylight
The average length of the day in April in Yerkes is 13h and 18min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:26 pm. On the last day of April, in Yerkes, sunrise is at 6:01 am and sunset at 7:56 pm EDT.
Sunshine
In April, the average sunshine in Yerkes, Pennsylvania, is 8.1h.UV index
In Yerkes, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In April, the maximum UV index of 4 suggests this advice:
Act with care - The suggestion to avoid sunburn is emphasized. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What are the temperatures in Yerkes in April?
What are the least humid months in Yerkes?
What is the average humidity in April in Yerkes?
How much does it rain in Yerkes in April?
When it does not snow in Yerkes?
Does it snow in Yerkes in April?
What is the average length of the day in April in Yerkes?
When is the sunrise / sunset in April in Yerkes?
How long on average sun shines in April in Yerkes?
How high is the UV index in April in Yerkes?
Average temperature in April
Yerkes, PA
- Average high temperature in April: 60.6°F
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (36°F).
- Average low temperature in April: 43.2°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).
Average pressure in April
Yerkes, PA
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Yerkes, PA
- Average wind speed in April: 8.1mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in April
Yerkes, PA
- Average humidity in April: 74%
The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are April and July (74%).
Average rainfall in April
Yerkes, PA
- Average rainfall in April: 1.22"
The wettest month (with the highest rainfall) is August (1.77").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days in April
Yerkes, PA
- Average rainfall days in April: 12.9 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in April
Yerkes, PA
- Average snowfall in April: 0"
The months with the highest snowfall are January and February (0.59").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Yerkes, PA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (4.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Yerkes, 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: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in April
Yerkes, PA
- Average sunshine days in April: 15.2 days
The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is June (12.8 days).
Average UV index in April
Yerkes, PA
- Average UV index in April: 4
The months with the highest UV index are May, June, July and August (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
Yerkes, PA
- Average cloud cover in April: 46
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in April
Yerkes, PA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Yerkes, Pennsylvania, USA
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