April weather forecastPreston, MD
April
Weather in April
April is a refreshing spring month in Preston, Maryland, with an average temperature ranging between max 62.6°F (17°C) and min 47.7°F (8.7°C).Temperature
April brings a temperature change, with average high-temperatures moving from March's cool 51.1°F (10.6°C) to a refreshing 62.6°F (17°C). April brings with it a nighttime average temperature of 47.7°F (8.7°C).Humidity
In April, the average relative humidity is 75%.Rainfall
In April, the rain falls for 12.2 days. Throughout April, 1.1" (28mm) of precipitation is accumulated. Throughout the year, there are 135.7 rainfall days, and 16.34" (415mm) of precipitation is accumulated.Snowfall
In Preston, snow does not fall in April, June through October.Daylight
In April, the average length of the day is 13h and 14min.On the first day of the month, sunrise is at 6:47 am and sunset at 7:27 pm. On the last day of April, sunrise is at 6:06 am and sunset at 7:55 pm EDT.
Sunshine
In April, the average sunshine is 9.1h.UV index
In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: An average maximum UV index of 4 in April leads to these recommendations:
Heed the precautions - It is counselled to guard against solar damage. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Preston, MD
- Average high temperature in April: 62.6°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (41.2°F).
- Average low temperature in April: 47.7°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).
Average pressure in April
Preston, MD
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Preston, MD
- Average wind speed in April: 9.5mph
The windiest month (with the highest average wind speed) is February (9.7mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in April
Preston, MD
- Average humidity in April: 75%
The months with the highest relative humidity are May, August and September (79%).
The months with the lowest relative humidity are January, March and November (74%).
Average rainfall in April
Preston, MD
- Average rainfall in April: 1.1"
The wettest months (with the highest rainfall) are July and August (2.01").
The driest months (with the least rainfall) are January and September (0.94").
Average rainfall days in April
Preston, MD
- Average rainfall days in April: 12.2 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is November (7.2 days).
Average snowfall in April
Preston, MD
- Average snowfall in April: 0"
The month with the highest snowfall is January (1.02").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in April
Preston, MD
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (3 days).
The months with the least snowfall days are April, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Preston, MD
- Average daylight in April: 13h and 12min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 9h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in April
Preston, MD
- Average sunshine days in April: 15.6 days
The month with the most sunshine days is November (21 days).
The month with the least sunshine days is July (11.5 days).
Average UV index in April
Preston, 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
Preston, MD
- Average cloud cover in April: 39
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in April
Preston, MD
- 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).
