April weather forecastGlassboro, NJ
April
Weather in April
April in Glassboro, New Jersey, is a refreshing spring month, with an average temperature varying between 45.5°F (7.5°C) and 61.7°F (16.5°C).Temperature
April signals a shift in the average high-temperature, moving from March's cool 50.2°F (10.1°C) to a comfortable 61.7°F (16.5°C). In Glassboro, April's nights observe an average temperature dip to a chilly 45.5°F (7.5°C).Humidity
With an average relative humidity of 71%, April is the least humid month.Rainfall
In Glassboro, during April, the rain falls for 15.3 days and regularly aggregates up to 2.6" (66mm) of precipitation. In Glassboro, during the entire year, the rain falls for 154.9 days and collects up to 30.47" (774mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. In Glassboro, in April, during 0.1 snowfall days, 0.08" (2mm) of snow is typically accumulated. Throughout the year, in Glassboro, there are 17.8 snowfall days, and 10.28" (261mm) of snow is accumulated.Daylight
The average length of the day in April in Glassboro is 13h and 17min.On the first day of April in Glassboro, sunrise is at 6:43 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 7:53 pm EDT.
Sunshine
In Glassboro, the average sunshine in April is 8.6h.UV index
The average daily maximum UV index in April in Glassboro is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 4 during April, leads to the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Glassboro, NJ
- Average high temperature in April: 61.7°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (38.1°F).
- Average low temperature in April: 45.5°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure in April
Glassboro, NJ
- 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
Glassboro, NJ
- Average wind speed in April: 8.7mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in April
Glassboro, NJ
- Average humidity in April: 71%
The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is April (71%).
Average rainfall in April
Glassboro, NJ
- Average rainfall in April: 2.6"
The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in April
Glassboro, NJ
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in April
Glassboro, NJ
- Average snowfall in April: 0.08"
The month with the highest snowfall is March (3.54").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Glassboro, NJ
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (5.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Glassboro, NJ
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 8h and 36min
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
Glassboro, NJ
- Average sunshine days in April: 13.5 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in April
Glassboro, NJ
- 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, November and December (UV index 2).
Average cloud cover in April
Glassboro, NJ
- Average cloud cover in April: 42
The months with the most cloud cover are February and March (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in April
Glassboro, 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).
