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
In Adelphia, stepping into April brings a temperature increase, moving up from March's chilly 47.1°F (8.4°C) to a refreshing 57.9°F (14.4°C). During April, Adelphia's temperature falls to a steady low-temperature average of 44.8°F (7.1°C).Humidity
The months with the lowest humidity in Adelphia are January, March and April, with an average relative humidity of 74%.Rainfall
In April, in Adelphia, the rain falls for 16.1 days. Throughout April, 2.8" (71mm) of precipitation is accumulated. In Adelphia, during the entire year, the rain falls for 164.1 days and collects up to 34.53" (877mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Adelphia, New Jersey, in April, during 0.5 snowfall days, 0.2" (5mm) of snow is typically accumulated. In Adelphia, during the entire year, snow falls for 20.4 days and aggregates up to 8.19" (208mm) of snow.Daylight
The average length of the day in April in Adelphia is 13h and 18min.On the first day of the month, sunrise is at 6:39 am and sunset at 7:21 pm. On the last day of April, in Adelphia, sunrise is at 5:56 am and sunset at 7:51 pm EDT.
Sunshine
The average sunshine in April is 8.6h.UV index
The average daily maximum UV index in April in Adelphia is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 4 in April transforms into this advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What are April temperatures in Adelphia?
What are the least humid months in Adelphia?
What is the average humidity in April in Adelphia?
How many days does it rain in April in Adelphia?
How many days does it snow in April in Adelphia?
What is the average length of the day in April in Adelphia?
When is the sunrise / sunset in April in Adelphia?
How long on average sun shines in April in Adelphia?
What is the UV index intensity in April in Adelphia?
Average temperature in April
Adelphia, NJ
- Average high temperature in April: 57.9°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 (37.8°F).
- Average low temperature in April: 44.8°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in April
Adelphia, NJ
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Adelphia, NJ
- Average wind speed in April: 9.7mph
The windiest months (with the highest average wind speed) are January, February and March (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in April
Adelphia, NJ
- Average humidity in April: 74%
The months with the highest relative humidity are May and June (79%).
The months with the lowest relative humidity are January, March and April (74%).
Average rainfall in April
Adelphia, NJ
- Average rainfall in April: 2.8"
The wettest months (with the highest rainfall) are July and December (3.7").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in April
Adelphia, NJ
- Average rainfall days in April: 16.1 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (9.6 days).
Average snowfall in April
Adelphia, NJ
- Average snowfall in April: 0.2"
The month with the highest snowfall is March (2.36").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Adelphia, NJ
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Adelphia, NJ
- 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in April
Adelphia, NJ
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in April
Adelphia, NJ
- 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
Adelphia, NJ
- Average cloud cover in April: 43
The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in April
Adelphia, NJ
- 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).
Adelphia, New Jersey, USA
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