April weather forecast
Cape Saint John, MD

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Weather in April

April in Cape Saint John, Maryland, is a refreshing spring month, with an average temperature ranging between min 48.2°F (9°C) and max 62.2°F (16.8°C).

Temperature

April's arrival sees a rise in the average high-temperature, jumping from March's fresh 50.5°F (10.3°C) to a refreshing 62.2°F (16.8°C). During April, Cape Saint John observes a consistent average nighttime temperature of 48.2°F (9°C).

Humidity

January, March, April and November, with an average relative humidity of 72%, are the least humid months.

Rainfall

In Cape Saint John, during April, the rain falls for 11.3 days and regularly aggregates up to 0.75" (19mm) of precipitation. In Cape Saint John, during the entire year, the rain falls for 120.4 days and collects up to 10.47" (266mm) of precipitation.

Snowfall

April through October are months without snowfall in Cape Saint John, Maryland.

Daylight

In Cape Saint John, Maryland, the average length of the day in April is 13h and 15min.
On the first day of the month, sunrise is at 6:49 am and sunset at 7:30 pm. On the last day of April, sunrise is at 6:08 am and sunset at 7:58 pm EDT.

Sunshine

The average sunshine in April in Cape Saint John is 8.8h.

UV index

In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 4 in April converts into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.

Frequently asked questions

What is the usual temperature for Cape Saint John in April?

An average high-temperature, in April, in Cape Saint John, is 62.2°F (16.8°C) and the average low-temperature is 48.2°F (9°C).

What are the least humid months?

January, March, April and November, with an average relative humidity of 72%, are the least humid months.

What is the average humidity in April?

In Cape Saint John, the average relative humidity in April is 72%.

How many days does it rain in April in Cape Saint John?

In Cape Saint John, in April, during 11.3 rainfall days, 0.75" (19mm) of precipitation is typically accumulated.

When it does not snow?

April through October are months without snowfall.

Does it snow in April?

In April, it doesn't snow. March is the latest month when it typically snows.

How many hours of daylight does Cape Saint John have in April?

The average day length in April is 13h and 15min.

When are sunrise and sunset in April?

On the first day of April, sunrise is at 6:49 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:58 pm EDT.

How many hours of sunshine does Cape Saint John have in April?

In Cape Saint John, the average sunshine duration in April is 8.8h.

What is the UV index intensity in April?

In Cape Saint John, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Cape Saint John, MD

Average temperature in April - Cape Saint John, MD
  • Average high temperature in April: 62.2°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (40.3°F).

  • Average low temperature in April: 48.2°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

Average pressure in April
Cape Saint John, MD

Average pressure in April - Cape Saint John, MD
  • Average pressure in April: 29.99"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
Cape Saint John, MD

Average wind speed in April - Cape Saint John, MD
  • Average wind speed in April: 9.7mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

Average humidity in April
Cape Saint John, MD

Average humidity in April - Cape Saint John, MD
  • Average humidity in April: 72%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).

Average rainfall in April
Cape Saint John, MD

Average rainfall in April - Cape Saint John, MD
  • Average rainfall in April: 0.75"

The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is January (0.47").

Average rainfall days in April
Cape Saint John, MD

Average rainfall days in April - Cape Saint John, MD
  • Average rainfall days in April: 11.3 days

The months with the highest number of rainy days are July and August (14.3 days).
The month with the least rainy days is November (5.3 days).

Average snowfall in April
Cape Saint John, MD

Average snowfall in April - Cape Saint John, MD
  • Average snowfall in April: 0"

The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in April
Cape Saint John, MD

Average snowfall days in April - Cape Saint John, MD
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is February (2.5 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
Cape Saint John, MD

Average daylight in April / Average sunshine in April - Cape Saint John, MD
  • Average daylight in April: 13h and 1min

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 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in April
Cape Saint John, MD

Average sunshine days in April - Cape Saint John, MD
  • Average sunshine days in April: 17 days

The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is August (13.8 days).

Average UV index in April
Cape Saint John, MD

Average UV index in April - Cape Saint John, 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, February and December (UV index 2).

Average cloud cover in April
Cape Saint John, MD

Average cloud cover in April - Cape Saint John, MD
  • Average cloud cover in April: 40

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in April
Cape Saint John, MD

Average visibility in April - Cape Saint John, 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).

Cape Saint John, Maryland, USA

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