April weather forecast
Robin Hood Hill, MD

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Weather in April

April in Robin Hood Hill, Maryland, is a refreshing spring month, with temperature in the range of an average low of 47.5°F (8.6°C) and an average high of 62.8°F (17.1°C).

Temperature

April comes with an increase, with the average high-temperature moving from a fresh 50.7°F (10.4°C) in March to a comfortable 62.8°F (17.1°C). Robin Hood Hill encounters a steady low-temperature average of 47.5°F (8.6°C) throughout the month of April.

Humidity

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

Rainfall

In Robin Hood Hill, during April, the rain falls for 15.7 days and regularly aggregates up to 2.6" (66mm) of precipitation. In Robin Hood Hill, during the entire year, the rain falls for 155.7 days and collects up to 31.22" (793mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.1 snowfall days, in April, Robin Hood Hill aggregates 0.08" (2mm) of snow. Throughout the year, there are 14 snowfall days, and 6.14" (156mm) of snow is accumulated.

Ocean temperature

In Robin Hood Hill, in April, the average water temperature is 52°F (11.1°C).
Note: It is advised against swimming in 52°F (11.1°C) when it drops below 50°F (10°C). Such temperatures can cause extreme cold shock, leading to hyperventilation.

Daylight

In April, the average length of the day is 13h and 15min.
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.

Sunshine

The average sunshine in April is 8.8h.

UV index

In Robin Hood Hill, Maryland, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 4 during April morphs into the following directions:
Exercise prevention - Protecting skin and eyes from harm is required. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Updated: Jul 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in April?

In April, in Robin Hood Hill, the average high-temperature is 62.8°F (17.1°C), and the average low-temperature is 47.5°F (8.6°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 April, the average relative humidity is 72%.

How many days does it rain in April?

In Robin Hood Hill, in April, during 15.7 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

What is the last month it snows in Robin Hood Hill?

April is the last month it regularly snows. During 0.1 snowfall days, in April, Robin Hood Hill aggregates 0.08" (2mm) of snow.

What is the ocean temperature in April?

In Robin Hood Hill, the average seawater temperature in April is 52°F (11.1°C). Swimming in 52°F (11.1°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in April?

In Robin Hood Hill, the average day length in April is 13h and 15min.

When is the sunrise / 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 long on average sun shines in April?

In Robin Hood Hill, the average sunshine duration in April is 8.8h.

How high is the UV index in April?

The average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
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
Robin Hood Hill, MD

Average temperature in April - Robin Hood Hill, MD
  • Average high temperature in April: 62.8°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in April: 47.5°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

Average pressure in April
Robin Hood Hill, MD

Average pressure in April - Robin Hood Hill, 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).

Average wind speed in April
Robin Hood Hill, MD

Average wind speed in April - Robin Hood Hill, MD
  • Average wind speed in April: 9.1mph

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in April
Robin Hood Hill, MD

Average humidity in April - Robin Hood Hill, 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
Robin Hood Hill, MD

Average rainfall in April - Robin Hood Hill, MD
  • Average rainfall in April: 2.6"

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in April
Robin Hood Hill, MD

Average rainfall days in April - Robin Hood Hill, MD
  • Average rainfall days in April: 15.7 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in April
Robin Hood Hill, MD

Average snowfall in April - Robin Hood Hill, MD
  • Average snowfall in April: 0.08"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in April
Robin Hood Hill, MD

Average snowfall days in April - Robin Hood Hill, MD
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in April
Robin Hood Hill, MD

Average sea temperature in April - Robin Hood Hill, MD
  • Average sea temperature in April: 52°F

The best month for swimming (with the highest average sea temperature) is August (78°F).
The coldest month (with the lowest average sea temperature) is February (45.9°F).

Average daylight in April /
Average sunshine in April
Robin Hood Hill, MD

Average daylight in April / Average sunshine in April - Robin Hood Hill, 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 30min).

  • Average sunshine in April: 8h and 5min

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 6min).

Average sunshine days in April
Robin Hood Hill, MD

Average sunshine days in April - Robin Hood Hill, MD
  • Average sunshine days in April: 12.8 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in April
Robin Hood Hill, MD

Average UV index in April - Robin Hood Hill, 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
Robin Hood Hill, MD

Average cloud cover in April - Robin Hood Hill, MD
  • Average cloud cover in April: 41

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
Robin Hood Hill, MD

Average visibility in April - Robin Hood Hill, 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).

Robin Hood Hill, Maryland, USA

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