May weather forecast
Flagler Beach, FL

Share

Weather in May

The last month of the spring, May, is also a moderately hot month in Flagler Beach, Florida, with an average temperature varying between 82°F (27.8°C) and 71.2°F (21.8°C).

Temperature

May ushers in an average high-temperature of a still moderately hot 82°F (27.8°C), aligning closely with the preceding month. Flagler Beach in May experiences a low-temperature average of 71.2°F (21.8°C).

Heat index

The heat index for May is estimated at a tropical 87.8°F (31°C). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.
Realize that the values for the heat index are set for shaded places and light winds. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

The average relative humidity in May is 74%.

Rainfall

In Flagler Beach, in May, during 15.3 rainfall days, 3.11" (79mm) of precipitation is typically accumulated. In Flagler Beach, Florida, during the entire year, the rain falls for 191.6 days and collects up to 35.2" (894mm) of precipitation.

Ocean temperature

In Flagler Beach, the average seawater temperature in May is 76.8°F (24.9°C).
Note: For someone not comfortable with cold, swimming in 76.8°F (24.9°C) waters might be a stretch. However, with favorable conditions like abundant sunshine, mild wind, and warm air temperatures, the experience can be improved. And while wetsuits are not a must, they can be considered.

Daylight

In May, the average length of the day in Flagler Beach, Florida, is 13h and 38min.
On the first day of the month, sunrise is at 6:41 am and sunset at 8:01 pm. On the last day of May, sunrise is at 6:25 am and sunset at 8:19 pm EDT.

Sunshine

In May, the average sunshine is 10.6h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index in Flagler Beach. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: In May, an average UV index of 7 transforms into the following instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. 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. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Warning! The reflection of sand and water increases the UV dose.
[Resources]

Frequently asked questions

What are May temperatures in Flagler Beach?

In Flagler Beach, in May, the average high-temperature is 82°F (27.8°C), and the average low-temperature is 71.2°F (21.8°C). The average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in May is estimated at 87.8°F (31°C).

What is the average humidity in May in Flagler Beach?

In May, the average relative humidity in Flagler Beach, Florida, is 74%.

How many days does it rain in May in Flagler Beach?

In May, the rain falls for 15.3 days. Throughout May, 3.11" (79mm) of precipitation is accumulated.

How warm is the water in May in Flagler Beach?

In Flagler Beach, the average seawater temperature in May is 76.8°F (24.9°C). For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 76.8°F (24.9°C).

How many hours of daylight does Flagler Beach have in May?

The average day length in May is 13h and 38min.

When is the sunrise / sunset in May in Flagler Beach?

On the first day of May in Flagler Beach, Florida, sunrise is at 6:41 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 8:19 pm EDT.

How many hours of sunshine does Flagler Beach have in May?

In Flagler Beach, Florida, the average sunshine duration in May is 10.6h.

What are the months with the highest UV index in Flagler Beach?

May through August, with an average maximum UV index of 7, are months with the highest UV index in Flagler Beach, Florida.

What is the UV index intensity in May in Flagler Beach?

In Flagler Beach, Florida, the average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.

Average temperature in May
Flagler Beach, FL

Average temperature in May - Flagler Beach, FL
  • Average high temperature in May: 82°F

The warmest month (with the highest average high temperature) is August (87.8°F).
The month with the lowest average high temperature is January (65.7°F).

  • Average low temperature in May: 71.2°F

The month with the highest average low temperature is August (78.4°F).
The coldest month (with the lowest average low temperature) is January (53.8°F).

[Resources]

Average pressure in May
Flagler Beach, FL

Average pressure in May - Flagler Beach, FL
  • Average pressure in May: 30.02"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

[Resources]

Average wind speed in May
Flagler Beach, FL

Average wind speed in May - Flagler Beach, FL
  • Average wind speed in May: 8.4mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

[Resources]

Average humidity in May
Flagler Beach, FL

Average humidity in May - Flagler Beach, FL
  • Average humidity in May: 74%

The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is March (72%).

[Resources]

Average rainfall in May
Flagler Beach, FL

Average rainfall in May - Flagler Beach, FL
  • Average rainfall in May: 3.11"

The wettest month (with the highest rainfall) is August (5.28").
The driest month (with the least rainfall) is March (1.38").

[Resources]

Average rainfall days in May
Flagler Beach, FL

Average rainfall days in May - Flagler Beach, FL
  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is August (24.2 days).
The month with the least rainy days is February (10.6 days).

[Resources]

Average sea temperature in May
Flagler Beach, FL

Average sea temperature in May - Flagler Beach, FL
  • Average sea temperature in May: 76.8°F

The best month for swimming (with the highest average sea temperature) is August (84.6°F).
The coldest month (with the lowest average sea temperature) is January (67.2°F).

[Resources]

Average daylight in May /
Average sunshine in May
Flagler Beach, FL

Average daylight in May / Average sunshine in May - Flagler Beach, FL
  • Average daylight in May: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in May: 10h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

[Resources]

Average sunshine days in May
Flagler Beach, FL

Average sunshine days in May - Flagler Beach, FL
  • Average sunshine days in May: 13.8 days

The month with the most sunshine days is March (17.2 days).
The month with the least sunshine days is August (4.8 days).

[Resources]

Average UV index in May
Flagler Beach, FL

Average UV index in May - Flagler Beach, FL
  • Average UV index in May: 7

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 4).

[Resources]

Average cloud cover in May
Flagler Beach, FL

Average cloud cover in May - Flagler Beach, FL
  • Average cloud cover in May: 27

The month with the most cloud cover is December (Cloud cover 37).
The months with the least cloud cover are May and July (Cloud cover 27).

[Resources]

Average visibility in May
Flagler Beach, FL

Average visibility in May - Flagler 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).

[Resources]

Flagler Beach, Florida, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location