May weather forecast
Bethune Beach, FL

Share

Weather in May

May, the last month of the spring in Bethune Beach, is another warm month, with an average temperature varying between 71.2°F (21.8°C) and 82.9°F (28.3°C).

Temperature

Bethune Beach experiences an average high-temperature of a still warm 82.9°F (28.3°C) in May, marking an insignificant shift from 78.8°F (26°C) in April. During May, Bethune Beach consistently records a temperature low averaging an agreeable 71.2°F (21.8°C).

Heat index

The average heat index in May is calculated to be a hot 89.6°F (32°C). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.
Consider that heat index readings are for situations in the shade and light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', shows a temperature sensation when both heat and moisture conditions are combined. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.

Humidity

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

Rainfall

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

Daylight

In May, the average length of the day is 13h and 37min.
On the first day of May, 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.

Sunshine

In Bethune Beach, 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 value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In May, an average UV index of 7 transforms into the following instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is May?

In May, the average high-temperature and low-temperature are 82.9°F (28.3°C) and 71.2°F (21.8°C) respectively. In May, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is calculated to be 89.6°F (32°C).

What is the average humidity in May?

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

How many days does it rain in May?

In May, the rain falls for 10.6 days. Throughout May, 1.02" (26mm) of precipitation is accumulated.

What is the average length of the day in May?

In May, the average day length in Bethune Beach is 13h and 37min.

When is the sunrise / sunset in May?

On the first day of May, 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?

The average sunshine duration in May is 10.6h.

What are the months with the highest UV index?

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

What is the UV index intensity in May?

The average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
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).

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).

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).

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%).

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").

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).

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).

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).

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).

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).

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).

Bethune Beach, Florida, USA

Weather forecast for your location

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