May weather forecastAtlantic Beach, FL
May
Weather in May
The last month of the spring, May, is also a moderately hot month in Atlantic Beach, Florida, with an average temperature ranging between max 83.1°F (28.4°C) and min 69.6°F (20.9°C).Temperature
As April gives way to May, the average high-temperature displays a slight ascent, adjusting from a warm 77.5°F (25.3°C) to a still moderately hot 83.1°F (28.4°C). In May, the average low-temperature is an agreeable 69.6°F (20.9°C).Heat index
For May, the heat index is evaluated at a hot 89.6°F (32°C). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Humidity
In May, the average relative humidity in Atlantic Beach is 72%.Rainfall
In Atlantic Beach, in May, during 13.9 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. Throughout the year, there are 185.5 rainfall days, and 31.54" (801mm) of precipitation is accumulated.Snowfall
February through November are months without snowfall.Ocean temperature
In Atlantic Beach, in May, the average water temperature is 77°F (25°C).Note: For any water activity, temperatures between 77°F (25°C) and 84.2°F (29°C) are deemed excellent and extremely satisfying for enduring periods.
Daylight
The average length of the day in May in Atlantic Beach, Florida, is 13h and 41min.On the first day of the month, sunrise is at 6:41 am and sunset at 8:03 pm. On the last day of May, sunrise is at 6:24 am and sunset at 8:22 pm EDT.
Sunshine
The average sunshine in May in Atlantic Beach is 10.7h.UV index
May through September, with an average maximum UV index of 7, are months with the highest UV index in Atlantic Beach. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 7 during May translates into the following directions:
Guard oneself from overexposure. Defence against sun injury is vital. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be attentive! The UV exposure is heightened with reflections from sand and water.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Atlantic Beach, FL
- Average high temperature in May: 83.1°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (63.3°F).
- Average low temperature in May: 69.6°F
The months with the highest average low temperature are July and August (77.5°F).
The coldest month (with the lowest average low temperature) is January (50.4°F).
Average pressure in May
Atlantic Beach, FL
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are August and September (29.98"Hg).
Average wind speed in May
Atlantic Beach, FL
- Average wind speed in May: 7.7mph
The windiest months (with the highest average wind speed) are January, March, April, October and November (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in May
Atlantic Beach, FL
- Average humidity in May: 72%
The months with the highest relative humidity are August and December (76%).
The month with the lowest relative humidity is March (70%).
Average rainfall in May
Atlantic Beach, FL
- Average rainfall in May: 2.68"
The wettest month (with the highest rainfall) is August (4.8").
The driest month (with the least rainfall) is January (1.3").
Average rainfall days in May
Atlantic Beach, FL
- Average rainfall days in May: 13.9 days
The month with the highest number of rainy days is August (25.3 days).
The month with the least rainy days is February (9.8 days).
Average snowfall days in May
Atlantic Beach, FL
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in May
Atlantic Beach, FL
- Average sea temperature in May: 77°F
The best month for swimming (with the highest average sea temperature) is August (84°F).
The coldest months (with the lowest average sea temperature) are January, February and March (70°F).
Average daylight in May /
Average sunshine in May
Atlantic Beach, FL
- Average daylight in May: 13h and 42min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in May: 10h and 42min
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: 5h and 54min).
Average sunshine days in May
Atlantic Beach, FL
- Average sunshine days in May: 14.6 days
The month with the most sunshine days is January (18.8 days).
The month with the least sunshine days is August (4.2 days).
Average UV index in May
Atlantic Beach, FL
- Average UV index in May: 7
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 December (UV index 4).
Average cloud cover in May
Atlantic Beach, FL
- Average cloud cover in May: 26
The month with the most cloud cover is December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 26).
Average visibility in May
Atlantic Beach, FL
- Average visibility in May: 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).
