April weather forecastLoch Lynn Heights, MD
April
Weather in April
April in Loch Lynn Heights, Maryland, is a mild spring month, with an average temperature varying between 39.2°F (4°C) and 57.9°F (14.4°C).Temperature
As Loch Lynn Heights transitions into April, the average high-temperature is observed to rise from a frosty 45.5°F (7.5°C) in March to a mild 57.9°F (14.4°C). Loch Lynn Heights reports a consistent average low-temperature of 39.2°F (4°C) throughout April nights.Humidity
In April, the average relative humidity is 79%.Rainfall
In April, the rain falls for 17.9 days. Throughout April, 3.43" (87mm) of precipitation is accumulated. In Loch Lynn Heights, during the entire year, the rain falls for 185.9 days and collects up to 35.16" (893mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Loch Lynn Heights, during April, snow falls for 3.1 days and regularly aggregates up to 1.77" (45mm) of snow. Throughout the year, there are 64.2 snowfall days, and 35.2" (894mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 16min.On the first day of April, sunrise is at 7:00 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 8:10 pm EDT.
Sunshine
The average sunshine in April is 7.7h.UV index
The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 3 in April translates into this advice:
Exercise prevention - Precautions against solar damage are endorsed. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Loch Lynn Heights, MD
- Average high temperature in April: 57.9°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in April: 39.2°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure in April
Loch Lynn Heights, MD
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in April
Loch Lynn Heights, MD
- Average wind speed in April: 8mph
The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in April
Loch Lynn Heights, MD
- Average humidity in April: 79%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is July (78%).
Average rainfall in April
Loch Lynn Heights, MD
- Average rainfall in April: 3.43"
The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is November (2.24").
Average rainfall days in April
Loch Lynn Heights, MD
- Average rainfall days in April: 17.9 days
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in April
Loch Lynn Heights, MD
- Average snowfall in April: 1.77"
The month with the highest snowfall is February (7.6").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Loch Lynn Heights, MD
- Average snowfall days in April: 3.1 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Loch Lynn Heights, MD
- 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: 7h and 42min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Loch Lynn Heights, MD
- Average sunshine days in April: 8.9 days
The month with the most sunshine days is November (14.5 days).
The month with the least sunshine days is May (6.9 days).
Average UV index in April
Loch Lynn Heights, MD
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Loch Lynn Heights, MD
- Average cloud cover in April: 51
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in April
Loch Lynn Heights, MD
- Average visibility in April: 5mi
The months with the highest visibility are March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February and September (4mi).
