April weather forecast
Riviera Beach, MD

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Weather in April

April in Riviera Beach, Maryland, is an enjoyable spring month, with an average temperature ranging between max 62.8°F (17.1°C) and min 47.5°F (8.6°C).

Temperature

Riviera Beach sees a rise in temperature during April, with average high-temperatures transitioning from a fresh 50.7°F (10.4°C) in March to a comfortable 62.8°F (17.1°C). The mean low-temperature during April nights is a frosty 47.5°F (8.6°C).

Humidity

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

Rainfall

In Riviera Beach, in April, it is raining for 15.7 days, with typically 2.6" (66mm) of accumulated precipitation. In Riviera Beach, 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 in Riviera Beach. During 0.1 snowfall days, in April, Riviera Beach aggregates 0.08" (2mm) of snow. In Riviera Beach, during the entire year, snow falls for 14 days and aggregates up to 6.14" (156mm) of snow.

Ocean temperature

In Riviera Beach, in April, the average water temperature is 50.5°F (10.3°C).
Note: Beware of 50.5°F (10.3°C) waters at 55.4°F (13°C), they're uninviting, and a dip below 50°F (10°C) has risks of breath loss and cold shock, contingent on health.

Daylight

In Riviera Beach, the average length of the day in April is 13h and 16min.
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 6:07 am and sunset at 7:58 pm EDT.

Sunshine

The average sunshine in April is 8.8h.

UV index

The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In April, the maximum UV index of 4 transforms into these recommendations:
Heed the precautions - It is counselled to guard against solar damage. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Updated: Jun 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in April?

In Riviera Beach, 62.8°F (17.1°C) is the average high-temperature and 47.5°F (8.6°C) is the average low-temperature during April.

What are the least humid months?

The months with the lowest humidity in Riviera Beach are January, March, April and November, with an average relative humidity of 72%.

What is the average humidity in April?

In Riviera Beach, the average relative humidity in April is 72%.

How many days does it rain in April in Riviera Beach?

In Riviera Beach, in April, it is raining for 15.7 days, with typically 2.6" (66mm) of accumulated precipitation.

What is the last month it snows?

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

What is the ocean temperature in April?

In Riviera Beach, in April, the average water temperature is 50.5°F (10.3°C). Swimming in 50.5°F (10.3°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Riviera Beach have in April?

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

What time 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 6:07 am and sunset at 7:58 pm EDT.

How many hours of sunshine does Riviera Beach have in April?

In Riviera Beach, the average sunshine duration in April is 8.8h.

What is the UV index intensity in April?

The average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to 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
Riviera Beach, MD

Average temperature in April - Riviera Beach, 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
Riviera Beach, MD

Average pressure in April - Riviera Beach, 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
Riviera Beach, MD

Average wind speed in April - Riviera Beach, 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
Riviera Beach, MD

Average humidity in April - Riviera Beach, 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
Riviera Beach, MD

Average rainfall in April - Riviera Beach, 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
Riviera Beach, MD

Average rainfall days in April - Riviera Beach, 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
Riviera Beach, MD

Average snowfall in April - Riviera Beach, 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
Riviera Beach, MD

Average snowfall days in April - Riviera Beach, 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
Riviera Beach, MD

Average sea temperature in April - Riviera Beach, MD
  • Average sea temperature in April: 50.5°F

The best month for swimming (with the highest average sea temperature) is August (77.5°F).
The coldest month (with the lowest average sea temperature) is February (44.5°F).

Average daylight in April /
Average sunshine in April
Riviera Beach, MD

Average daylight in April / Average sunshine in April - Riviera Beach, 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
Riviera Beach, MD

Average sunshine days in April - Riviera Beach, 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
Riviera Beach, MD

Average UV index in April - Riviera Beach, 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
Riviera Beach, MD

Average cloud cover in April - Riviera Beach, 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
Riviera Beach, MD

Average visibility in April - Riviera Beach, 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).

Riviera Beach, Maryland, USA

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