May weather forecast
Madeira Beach, FL

Madeira Beach in Florida and a full scenic view of the iconic John Pass Village and the connecting boardwalk freeway roads
Madeira Beach in Florida and a full scenic view of the iconic John Pass Village and the connecting boardwalk freeway roads

Weather in May

May, the last month of the spring, in Madeira Beach, is also a moderately hot month, with average temperature varying between 82.2°F (27.9°C) and 73°F (22.8°C).

Temperature

In Madeira Beach, the average high-temperature is almost the same as in April - a still moderately hot 82.2°F (27.9°C). In May, in Madeira Beach, the average low-temperature is 73°F (22.8°C).

Heat index

The average heat index in May is computed to be a hot 87.6°F (30.9°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'apparent temperature', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (metabolic differences, clothing, differences in body mass, height, and shape). Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Madeira Beach, the average relative humidity in May is 73%.

Rainfall

In Madeira Beach, it is raining for 13.3 days, with typically 1.65" (42mm) of accumulated precipitation. In Madeira Beach, during the entire year, the rain falls for 165.3 days and collects up to 26.93" (684mm) of precipitation.

Ocean temperature

In May, the average ocean temperature in Madeira Beach is 78.1°F (25.6°C).
Note: 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.

Daylight

In Madeira Beach, Florida, the average length of the day in May is 13.5h.

Sunshine

May has the most sunshine of the year in Madeira Beach, with an average of 11.2h of sunshine.

UV index

Months with the highest UV index in Madeira Beach, Florida, are May through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: In May, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the temperature in May in Madeira Beach?

In Madeira Beach, Florida, in May, the average high-temperature is 82.2°F (27.9°C), and the average low-temperature is 73°F (22.8°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in May is computed to be 87.6°F (30.9°C).

What is the average humidity in May in Madeira Beach?

In May, the average relative humidity in Madeira Beach is 73%.

How much does it rain in Madeira Beach in May?

In Madeira Beach, in May, during 13.3 rainfall days, 1.65" (42mm) of precipitation is typically accumulated.

How warm is the water in May in Madeira Beach?

In Madeira Beach, the average seawater temperature in May is 78.1°F (25.6°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 Madeira Beach?

In May, the average length of the day in Madeira Beach, Florida, is 13.5h.

What month has the most sunshine in Madeira Beach?

May has the most sunshine of the year, with an average of 11.2h of sunshine.

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

The average sunshine in May is 11.2h.

When is the highest UV index in Madeira Beach?

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

What is the UV index reading in May in Madeira Beach?

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

Average temperature in May
Madeira Beach, FL

Average temperature in May - Madeira Beach, FL
  • Average high temperature in May: 27.9°C

The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (18.8°C).

  • Average low temperature in May: 22.8°C

The month with the highest average low temperature is August (27°C).
The coldest month (with the lowest average low temperature) is January (13.4°C).

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Average pressure in May
Madeira Beach, FL

Average pressure in May - Madeira Beach, FL
  • Average pressure in May: 1016.1mbar

The month with the highest atmospheric pressure is January (1020.5mbar).
The month with the lowest atmospheric pressure is September (1014.5mbar).

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Average wind speed in May
Madeira Beach, FL

Average wind speed in May - Madeira Beach, FL
  • Average wind speed in May: 13.9km/h

The windiest month (with the highest average wind speed) is January (15.9km/h).
The calmest month (with the lowest average wind speed) is July (11.5km/h).

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Average humidity in May
Madeira Beach, FL

Average humidity in May - Madeira Beach, FL
  • Average humidity in May: 73%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in May
Madeira Beach, FL

Average rainfall in May - Madeira Beach, FL
  • Average rainfall in May: 42mm

The wettest month (with the highest rainfall) is August (124mm).
The driest month (with the least rainfall) is March (22mm).

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Average rainfall days in May
Madeira Beach, FL

Average rainfall days in May - Madeira Beach, FL
  • Average rainfall days in May: 13.3 days

The month with the highest number of rainy days is July (24.7 days).
The month with the least rainy days is November (7.3 days).

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Average sea temperature in May
Madeira Beach, FL

Average sea temperature in May - Madeira Beach, FL
  • Average sea temperature in May: 25.6°C

The best month for swimming (with the highest average sea temperature) is August (30.4°C).
The coldest month (with the lowest average sea temperature) is January (17.8°C).

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

Average daylight in May / Average sunshine in May - Madeira Beach, FL
  • Average daylight in May: 13.5h

The month with the longest days is June (Average daylight: 13.9h).
The month with the shortest days is December (Average daylight: 10.4h).

  • Average sunshine in May: 11.2h

The month with the most sunshine is May (Average sunshine: 11.2h).
The month with the least sunshine is December (Average sunshine: 6.5h).

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Average sunshine days in May
Madeira Beach, FL

Average sunshine days in May - Madeira Beach, FL
  • Average sunshine days in May: 15.6 days

The month with the most sunshine days is January (22 days).
The month with the least sunshine days is July (4.2 days).

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Average UV index in May
Madeira Beach, FL

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

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
Madeira Beach, FL

Average cloud cover in May - Madeira Beach, FL
  • Average cloud cover in May: 20

The month with the most cloud cover is December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 20).

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Average visibility in May
Madeira Beach, FL

Average visibility in May - Madeira Beach, FL
  • Average visibility in May: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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