April weather forecastRiviera Beach, FL
April
Weather in April
April, the same as March, is another warm spring month in Riviera Beach, Florida, with an average temperature ranging between max 78.1°F (25.6°C) and min 72.7°F (22.6°C).Temperature
Upon the onset of April, Riviera Beach witnesses an average high-temperature of a still moderately hot 78.1°F (25.6°C), showing a close resemblance to the prior month. Riviera Beach's average nighttime temperature in April modestly descends to a pleasant 72.7°F (22.6°C).Humidity
The average relative humidity in April is 73%.Rainfall
In Riviera Beach, in April, it is raining for 12.9 days, with typically 1.1" (28mm) of accumulated precipitation. Throughout the year, in Riviera Beach, there are 193.9 rainfall days, and 22.56" (573mm) of precipitation is accumulated.Ocean temperature
In Riviera Beach, the average seawater temperature in April is 78.4°F (25.8°C).Note: Swimming, diving, and other activities in water temperatures between 77°F (25°C) and 84.2°F (29°C) are thought to be quite enjoyable and satisfying for extended periods, with no discomfort.
Daylight
The average length of the day in April is 12h and 49min.On the first day of April in Riviera Beach, sunrise is at 7:10 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 7:52 pm EDT.
Sunshine
In Riviera Beach, the average sunshine in April is 9.8h.UV index
In April, the average daily maximum UV index in Riviera Beach, Florida, is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 6 in April translates into the following instructions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Attention! The reflection of both water and sand can increase the intensity of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Riviera Beach, FL
- Average high temperature in April: 78.1°F
The warmest month (with the highest average high temperature) is August (86.5°F).
The month with the lowest average high temperature is January (72°F).
- Average low temperature in April: 72.7°F
The month with the highest average low temperature is August (81.3°F).
The coldest month (with the lowest average low temperature) is January (64.2°F).
Average pressure in April
Riviera Beach, FL
- Average pressure in April: 30.03"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).
Average wind speed in April
Riviera Beach, FL
- Average wind speed in April: 11.4mph
The windiest month (with the highest average wind speed) is March (11.8mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in April
Riviera Beach, FL
- Average humidity in April: 73%
The month with the highest relative humidity is June (76%).
The month with the lowest relative humidity is March (70%).
Average rainfall in April
Riviera Beach, FL
- Average rainfall in April: 1.1"
The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in April
Riviera Beach, FL
- Average rainfall days in April: 12.9 days
The month with the highest number of rainy days is September (25 days).
The month with the least rainy days is February (9.3 days).
Average sea temperature in April
Riviera Beach, FL
- Average sea temperature in April: 78.4°F
The best month for swimming (with the highest average sea temperature) is August (85.7°F).
The coldest month (with the lowest average sea temperature) is January (74.1°F).
Average daylight in April /
Average sunshine in April
Riviera Beach, FL
- Average daylight in April: 12h and 48min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in April: 9h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 6h and 6min).
Average sunshine days in April
Riviera Beach, FL
- Average sunshine days in April: 14.8 days
The month with the most sunshine days is January (18.2 days).
The month with the least sunshine days is August (3.5 days).
Average UV index in April
Riviera Beach, FL
- Average UV index in April: 6
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and February (UV index 5).
Average cloud cover in April
Riviera Beach, FL
- Average cloud cover in April: 29
The months with the most cloud cover are January, November and December (Cloud cover 35).
The months with the least cloud cover are May, July and August (Cloud cover 28).
Average visibility in April
Riviera Beach, FL
- 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).
