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 an average temperature ranging between max 62.8°F (17.1°C) and min 47.5°F (8.6°C).

Temperature

The average high-temperature increases in April, moving from a fresh 50.7°F (10.4°C) in March to a refreshing 62.8°F (17.1°C). Robin Hood Hill in April experiences a low-temperature average of 47.5°F (8.6°C).

Humidity

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

Rainfall

In Robin Hood Hill, during April, the rain falls for 15.7 days and regularly aggregates up to 2.6" (66mm) of precipitation. Throughout the year, in Robin Hood Hill, Maryland, there are 155.7 rainfall days, and 31.22" (793mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. April is the last month it regularly snows in Robin Hood Hill. During 0.1 snowfall days, in April, Robin Hood Hill aggregates 0.08" (2mm) of snow. In Robin Hood Hill, Maryland, during the entire year, snow falls for 14 days and aggregates up to 6.14" (156mm) of snow.

Ocean temperature

In April, the average ocean temperature is 52°F (11.1°C).
Note: Engaging in a swim in 52°F (11.1°C) can threaten life. Brief exposure to 55.4°F (13°C) waters is uneasy, and submersion below 50°F (10°C) can lead to cold shock and disrupted breathing patterns, varying by individual.

Daylight

In Robin Hood Hill, 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

In April, the average sunshine is 8.8h.

UV index

In April, the average daily maximum UV index in Robin Hood Hill, Maryland, is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: In April, the maximum UV index of 4 suggests this advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are April temperatures in Robin Hood Hill?

The high-temperature, in April, in Robin Hood Hill, is 62.8°F (17.1°C), while the low-temperature averages to 47.5°F (8.6°C).

What is the least humid month in Robin Hood Hill?

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

What is the average humidity in April in Robin Hood Hill?

In April, the average relative humidity in Robin Hood Hill is 72%.

How much does it rain in Robin Hood Hill in April?

In Robin Hood Hill, Maryland, during April, the rain falls for 15.7 days and regularly aggregates up to 2.6" (66mm) of precipitation.

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

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

What is the water temperature in April in Robin Hood Hill?

In Robin Hood Hill, Maryland, in April, the average water temperature is 52°F (11.1°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

How many hours of daylight does Robin Hood Hill have in April?

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

What time are sunrise and sunset in April in Robin Hood Hill?

On the first day of April in Robin Hood Hill, Maryland, 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 in Robin Hood Hill is 8.8h.

What is the UV index reading in April in Robin Hood Hill?

The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMAprilMJJASOND
Mar
April
May
Average high temperature
50.7°F 10.4°C
62.8°F 17.1°C
72.1°F 22.3°C
Average low temperature
37.8°F 3.2°C
47.5°F 8.6°C
57.2°F 14°C
Average pressure
30.08" 764mmHg
29.99" 762mmHg
30.01" 762mmHg
Average wind speed
9.4mph 15.1km/h
9.1mph 14.6km/h
7.5mph 12.1km/h
Average max. wind speed
10mph 16.1km/h
9.9mph 15.9km/h
8.1mph 13km/h
Average wind speed gusts
14.6mph 23.5km/h
14.5mph 23.3km/h
11.8mph 19km/h
Average humidity
72%
72%
78%
Average rainfall
2.48" 63mm
2.6" 66mm
2.87" 73mm
Average rainfall days
14.3
15.7
17.5
Average snowfall
1.57" 40mm
0.08" 2mm
0" 0mm
Average snowfall days
2.4
0.1
0
Average sea temperature
46.9°F 8.3°C
52°F 11.1°C
57.7°F 14.3°C
Average daylight
12h 0min
13h 2min
14h 2min
Average sunshine
6h 5min
8h 5min
9h 1min
Average sunshine days
13.8
12.8
10.8
Average UV index
3
4
6
Average cloud cover
45%
41%
42%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

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).

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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).

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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).

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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%).

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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").

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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).

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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").

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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).

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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).

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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).

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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).

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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).

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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).

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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).

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Robin Hood Hill, Maryland, USA

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