April weather forecastAdelphi Park, MD
April
Weather in April
April is a refreshing spring month in Adelphi Park, Maryland, with temperature in the range of an average low of 46.8°F (8.2°C) and an average high of 64.9°F (18.3°C).Temperature
The beginning of April signals a rise in the average high-temperature, moving from a cool 52.3°F (11.3°C) in March to a refreshing 64.9°F (18.3°C). Adelphi Park encounters a steady low-temperature average of 46.8°F (8.2°C) throughout the month of April.Humidity
The average relative humidity in April is 70%.Rainfall
In Adelphi Park, during April, the rain falls for 15.3 days and regularly aggregates up to 2.52" (64mm) of precipitation. Throughout the year, there are 154.8 rainfall days, and 30.28" (769mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Adelphi Park. April is the last month it regularly snows. During 0.1 snowfall days, in April, Adelphi Park aggregates 0.08" (2mm) of snow. In Adelphi Park, during the entire year, snow falls for 15 days and aggregates up to 9.17" (233mm) of snow.Daylight
The average length of the day in April is 13h and 15min.On the first day of April, sunrise is at 6:51 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:00 pm EDT.
Sunshine
In April, the average sunshine is 8.7h.UV index
In Adelphi Park, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 4 during April, leads to the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Adelphi Park, MD
- Average high temperature in April: 64.9°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in April: 46.8°F
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).
Average pressure in April
Adelphi Park, MD
- Average pressure in April: 29.99"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
Adelphi Park, MD
- Average wind speed in April: 8mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in April
Adelphi Park, MD
- Average humidity in April: 70%
The months with the highest relative humidity are May, October and December (75%).
The month with the lowest relative humidity is July (69%).
Average rainfall in April
Adelphi Park, MD
- Average rainfall in April: 2.52"
The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is January (1.89").
Average rainfall days in April
Adelphi Park, MD
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in April
Adelphi Park, MD
- Average snowfall in April: 0.08"
The month with the highest snowfall is January (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Adelphi Park, MD
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Adelphi Park, MD
- Average daylight in April: 13h and 12min
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 30min).
- Average sunshine in April: 8h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in April
Adelphi Park, MD
- Average sunshine days in April: 13.4 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (12 days).
Average UV index in April
Adelphi Park, MD
- 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, November and December (UV index 2).
Average cloud cover in April
Adelphi Park, MD
- Average cloud cover in April: 42
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in April
Adelphi Park, MD
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
