May weather forecast
Holmes Beach, FL

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Weather in May

May, the last month of the spring in Holmes Beach, is also a moderately hot month, with an average temperature fluctuating between 82°F (27.8°C) and 73.4°F (23°C).

Temperature

With May's arrival, Holmes Beach's weather records an average high-temperature of a still warm 82°F (27.8°C), marking little difference from April's 77.7°F (25.4°C). A mild drop to an average of 73.4°F (23°C) marks the nights in Holmes Beach during May.

Heat index

In May, the heat index is estimated at a tropical 87.8°F (31°C). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.
Observations indicate that the heat index values are for shady locations with light wind. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.

Humidity

The average relative humidity in May is 74%.

Rainfall

In Holmes Beach, in May, during 13.7 rainfall days, 1.69" (43mm) of precipitation is typically accumulated. Throughout the year, in Holmes Beach, there are 166.4 rainfall days, and 26.38" (670mm) of precipitation is accumulated.

Ocean temperature

In May, the average ocean temperature 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

In May, the average length of the day in Holmes Beach is 13h and 31min.
On the first day of the month, sunrise is at 6:50 am and sunset at 8:04 pm. On the last day of May, sunrise is at 6:35 am and sunset at 8:21 pm EDT.

Sunshine

With an average of 11.1h of sunshine, May has the most sunshine of the year.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 7 during May translates into the following directions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. 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. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.
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Frequently asked questions

What is the usual temperature for Holmes Beach in May?

May temperatures vary between a high-temperature of 82°F (27.8°C) and a low-temperature of 73.4°F (23°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in May is estimated at 87.8°F (31°C).

What is the average humidity in May in Holmes Beach?

The average relative humidity in May is 74%.

How much does it rain in Holmes Beach in May?

In Holmes Beach, Florida, in May, during 13.7 rainfall days, 1.69" (43mm) of precipitation is typically accumulated.

What is the ocean temperature in May in Holmes Beach?

In May, the average ocean temperature is 78.4°F (25.8°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in May in Holmes Beach?

In Holmes Beach, Florida, the average day length in May is 13h and 31min.

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

In May, on the first day of the month, sunrise is at 6:50 am and sunset at 8:04 pm. On the last day of the month, in Holmes Beach, Florida, sunrise is at 6:35 am and sunset at 8:21 pm EDT.

What month has the most sunshine in Holmes Beach?

May has the most sunshine of the year, with an average of 11.1h of sunshine.

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

In Holmes Beach, Florida, the average sunshine duration in May is 11.1h.

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

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

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

In May, the average daily maximum UV index in Holmes Beach, Florida, is 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe 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
Holmes Beach, FL

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

The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is January (66.9°F).

  • Average low temperature in May: 73.4°F

The month with the highest average low temperature is August (80.4°F).
The coldest month (with the lowest average low temperature) is January (56.8°F).

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Average pressure in May
Holmes Beach, FL

Average pressure in May - Holmes Beach, FL
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

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Average wind speed in May
Holmes Beach, FL

Average wind speed in May - Holmes Beach, FL
  • Average wind speed in May: 8.8mph

The windiest month (with the highest average wind speed) is November (10.7mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average humidity in May
Holmes Beach, FL

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

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in May
Holmes Beach, FL

Average rainfall in May - Holmes Beach, FL
  • Average rainfall in May: 1.69"

The wettest month (with the highest rainfall) is July (4.88").
The driest month (with the least rainfall) is November (0.71").

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Average rainfall days in May
Holmes Beach, FL

Average rainfall days in May - Holmes Beach, FL
  • Average rainfall days in May: 13.7 days

The months with the highest number of rainy days are July and August (24.6 days).
The month with the least rainy days is January (7.3 days).

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Average sea temperature in May
Holmes Beach, FL

Average sea temperature in May - Holmes Beach, FL
  • Average sea temperature in May: 78.4°F

The best month for swimming (with the highest average sea temperature) is August (86.7°F).
The coldest month (with the lowest average sea temperature) is January (64.1°F).

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

Average daylight in May / Average sunshine in May - Holmes Beach, FL
  • Average daylight in May: 13h and 3min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in May: 11h and 1min

The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days in May
Holmes Beach, FL

Average sunshine days in May - Holmes Beach, FL
  • Average sunshine days in May: 15.8 days

The month with the most sunshine days is January (22.6 days).
The months with the least sunshine days are July and August (4.8 days).

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Average UV index in May
Holmes Beach, FL

Average UV index in May - Holmes 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
Holmes Beach, FL

Average cloud cover in May - Holmes Beach, FL
  • Average cloud cover in May: 21

The months with the most cloud cover are January and December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 21).

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Average visibility in May
Holmes Beach, FL

Average visibility in May - Holmes 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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Holmes Beach, Florida, USA

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