May weather forecast
Bethune Beach, FL

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Weather in May

The last month of the spring, May, is also a moderately hot month in Bethune Beach, Florida, with temperature in the range of an average low of 71.2°F (21.8°C) and an average high of 82.9°F (28.3°C).

Temperature

Bethune Beach, Florida, experiences a transition to a still moderately hot 82.9°F (28.3°C) in average high-temperatures with the arrival of May, not greatly differing from April's 78.8°F (26°C). During May, Bethune Beach's temperature averages to a pleasant 71.2°F (21.8°C) at night.

Heat index

For most parts of May, the heat index is computed to be a tropical 89.6°F (32°C). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.
When referencing the heat index, its values are suitable for shady environments and light breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

The average relative humidity in May is 74%.

Rainfall

In May, in Bethune Beach, the rain falls for 10.6 days. Throughout May, 1.02" (26mm) of precipitation is accumulated. Throughout the year, in Bethune Beach, there are 142.9 rainfall days, and 12.99" (330mm) of precipitation is accumulated.

Daylight

In Bethune Beach, the average length of the day in May is 13h and 37min.
On the first day of the month, sunrise is at 6:41 am and sunset at 7:59 pm. On the last day of May, sunrise is at 6:25 am and sunset at 8:17 pm EDT.

Sunshine

The average sunshine in May is 10.6h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 7 in May translates into the following instructions:
Shun overexposure. Protection from sun ravages is indispensable. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
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Frequently asked questions

How hot is it in Bethune Beach in May?

The high-temperature, in May, in Bethune Beach, records 82.9°F (28.3°C), while the low-temperature is 71.2°F (21.8°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in May is computed to be 89.6°F (32°C).

What is the average humidity in May in Bethune Beach?

The average relative humidity in May in Bethune Beach, Florida, is 74%.

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

In Bethune Beach, in May, it is raining for 10.6 days, with typically 1.02" (26mm) of accumulated precipitation.

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

The average day length in May in Bethune Beach, Florida, is 13h and 37min.

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

On the first day of May in Bethune Beach, Florida, sunrise is at 6:41 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 8:17 pm EDT.

How long on average sun shines in May in Bethune Beach?

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

When is the highest UV index in Bethune Beach?

May through September, with an average maximum UV index of 7, are months with the highest UV index in Bethune Beach.

How high is the UV index in May in Bethune Beach?

In May, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Bethune Beach, FL

Average temperature in May - Bethune Beach, FL
  • Average high temperature in May: 82.9°F

The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is January (67.5°F).

  • Average low temperature in May: 71.2°F

The month with the highest average low temperature is August (77.7°F).
The coldest month (with the lowest average low temperature) is January (54.7°F).

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Average pressure in May
Bethune Beach, FL

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

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

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Average wind speed in May
Bethune Beach, FL

Average wind speed in May - Bethune Beach, FL
  • Average wind speed in May: 8mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

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Average humidity in May
Bethune Beach, FL

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

The months with the highest relative humidity are June, July and August (77%).
The month with the lowest relative humidity is March (71%).

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Average rainfall in May
Bethune Beach, FL

Average rainfall in May - Bethune Beach, FL
  • Average rainfall in May: 1.02"

The wettest month (with the highest rainfall) is August (2.28").
The driest month (with the least rainfall) is March (0.47").

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Average rainfall days in May
Bethune Beach, FL

Average rainfall days in May - Bethune Beach, FL
  • Average rainfall days in May: 10.6 days

The month with the highest number of rainy days is August (20.4 days).
The month with the least rainy days is February (7.3 days).

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

Average daylight in May / Average sunshine in May - Bethune 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: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 54min).

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Average sunshine days in May
Bethune Beach, FL

Average sunshine days in May - Bethune Beach, FL
  • Average sunshine days in May: 17.1 days

The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is August (7.5 days).

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Average UV index in May
Bethune Beach, FL

Average UV index in May - Bethune 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 month with the lowest UV index is January (UV index 4).

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Average cloud cover in May
Bethune Beach, FL

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

The months with the most cloud cover are January, February, November and December (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 27).

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Average visibility in May
Bethune Beach, FL

Average visibility in May - Bethune 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).

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Bethune Beach, Florida, USA

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