April weather forecast
Castles Rising, MD

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Weather in April

April in Castles Rising, Maryland, is a refreshing spring month, with temperature in the range of an average low of 43.2°F (6.2°C) and an average high of 61.5°F (16.4°C).

Temperature

The start of April signals an increase in the average high-temperature, moving from a chilly 49.3°F (9.6°C) in March to an enjoyable 61.5°F (16.4°C). In Castles Rising, an average nighttime temperature of 43.2°F (6.2°C) is expected during April.

Humidity

January, April, July and November, with an average relative humidity of 76%, are the least humid months.

Rainfall

In Castles Rising, during April, the rain falls for 15.5 days and regularly aggregates up to 2.64" (67mm) of precipitation. Throughout the year, there are 158.9 rainfall days, and 32.68" (830mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Castles Rising are January through April, October through December. April is the last month it regularly snows. During 0.6 snowfall days, in April, Castles Rising aggregates 0.28" (7mm) of snow. Throughout the year, there are 23.9 snowfall days, and 13.31" (338mm) of snow is accumulated.

Daylight

In Castles Rising, the average length of the day in April is 13h and 16min.
On the first day of April in Castles Rising, sunrise is at 6:50 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:00 pm EDT.

Sunshine

In April, the average sunshine in Castles Rising, Maryland, is 8.3h.

UV index

In Castles Rising, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In April, the maximum UV index of 3 suggests these recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
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Frequently asked questions

What is the average April temperature in Castles Rising?

Castles Rising in April has an average high-temperature of 61.5°F (16.4°C) and an average low-temperature of 43.2°F (6.2°C).

What are the least humid months in Castles Rising?

The months with the lowest humidity are January, April, July and November, with an average relative humidity of 76%.

What is the average humidity in April in Castles Rising?

In April, the average relative humidity in Castles Rising, Maryland, is 76%.

How much does it rain in Castles Rising in April?

In Castles Rising, Maryland, in April, during 15.5 rainfall days, 2.64" (67mm) of precipitation is typically accumulated.

What is the last month it snows in Castles Rising?

April is the last month it regularly snows. During 0.6 snowfall days, in April, Castles Rising aggregates 0.28" (7mm) of snow.

What is the average length of the day in April in Castles Rising?

In April, the average day length is 13h and 16min.

When is the sunrise / sunset in April in Castles Rising?

In April, on the first day of the month, sunrise is at 6:50 am and sunset at 7:31 pm. On the last day of the month, in Castles Rising, sunrise is at 6:08 am and sunset at 8:00 pm EDT.

How many hours of sunshine does Castles Rising have in April?

In Castles Rising, Maryland, the average sunshine duration in April is 8.3h.

What is the UV index intensity in April in Castles Rising?

The average daily maximum UV index in April in Castles Rising, Maryland, is 3. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Castles Rising, MD

Average temperature in April - Castles Rising, MD
  • Average high temperature in April: 61.5°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in April: 43.2°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

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Average pressure in April
Castles Rising, MD

Average pressure in April - Castles Rising, 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 (29.94"Hg).

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Average wind speed in April
Castles Rising, MD

Average wind speed in April - Castles Rising, MD
  • Average wind speed in April: 8.6mph

The windiest months (with the highest average wind speed) are February and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in April
Castles Rising, MD

Average humidity in April - Castles Rising, MD
  • Average humidity in April: 76%

The month with the highest relative humidity is May (81%).
The months with the lowest relative humidity are January, April, July and November (76%).

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Average rainfall in April
Castles Rising, MD

Average rainfall in April - Castles Rising, MD
  • Average rainfall in April: 2.64"

The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is February (2.13").

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Average rainfall days in April
Castles Rising, MD

Average rainfall days in April - Castles Rising, MD
  • Average rainfall days in April: 15.5 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall in April
Castles Rising, MD

Average snowfall in April - Castles Rising, MD
  • Average snowfall in April: 0.28"

The month with the highest snowfall is March (4.06").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
Castles Rising, MD

Average snowfall days in April - Castles Rising, MD
  • Average snowfall days in April: 0.6 days

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Castles Rising, MD

Average daylight in April / Average sunshine in April - Castles Rising, MD
  • Average daylight in April: 13h and 2min

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 2min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

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Average sunshine days in April
Castles Rising, MD

Average sunshine days in April - Castles Rising, MD
  • Average sunshine days in April: 13.3 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is July (11.6 days).

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Average UV index in April
Castles Rising, MD

Average UV index in April - Castles Rising, MD
  • Average UV index in April: 3

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).

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Average cloud cover in April
Castles Rising, MD

Average cloud cover in April - Castles Rising, MD
  • Average cloud cover in April: 45

The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in April
Castles Rising, MD

Average visibility in April - Castles Rising, MD
  • Average visibility in April: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).

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Castles Rising, Maryland, USA

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