May weather forecast
Anna Maria, FL

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Weather in May

The last month of the spring, May, is another warm month in Anna Maria, Florida, with temperature in the range of an average low of 73.4°F (23°C) and an average high of 82°F (27.8°C).

Temperature

Anna Maria, Florida, records an average high-temperature of a still warm 82°F (27.8°C) in May, closely mirroring the climate of the previous month. Anna Maria welcomes an average low temperature of 73.4°F (23°C) in May, a gentle shift from the day's high.

Heat index

May's heat index is computed to be a hot 87.8°F (31°C). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.
Heat index values are typically calculated for conditions of shade and a light breeze. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.

Humidity

In Anna Maria, the average relative humidity in May is 74%.

Rainfall

In Anna Maria, Florida, in May, it is raining for 13.7 days, with typically 1.69" (43mm) of accumulated precipitation. In Anna Maria, during the entire year, the rain falls for 166.4 days and collects up to 26.38" (670mm) of precipitation.

Ocean temperature

In Anna Maria, in May, the average water temperature is 78.1°F (25.6°C).
Note: Between 77°F (25°C) and 84.2°F (29°C), water temperature is typically considered very warm and pleasurable by everyone. Water activities at these temperatures are enjoyable for extended periods without discomfort.

Daylight

In Anna Maria, the average length of the day in May 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

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

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 7 in May transforms into the following instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Caution! Sand and water reflections can notably increase the UV radiation intensity.
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Frequently asked questions

What is the temperature in May in Anna Maria?

The average high-temperature, in May, in Anna Maria, is 82°F (27.8°C), while the average low-temperature is 73.4°F (23°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in May is computed to be 87.8°F (31°C).

What is the average humidity in May in Anna Maria?

The average relative humidity in May in Anna Maria, Florida, is 74%.

How many days does it rain in May in Anna Maria?

In Anna Maria, Florida, during May, the rain falls for 13.7 days and regularly aggregates up to 1.69" (43mm) of precipitation.

How warm is the water in May in Anna Maria?

In Anna Maria, Florida, 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.

How many hours of daylight does Anna Maria have in May?

The average day length in May is 13h and 31min.

When is the sunrise / sunset in May in Anna Maria?

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 Anna Maria, sunrise is at 6:35 am and sunset at 8:21 pm EDT.

What month has the most sunshine in Anna Maria?

The month with the most sunshine is May, with an average of 11.1h of sunshine.

How many hours of sunshine does Anna Maria have in May?

In May, the average sunshine duration in Anna Maria, Florida, is 11.1h.

What are the months with the highest UV index in Anna Maria?

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

How high is the UV index in May in Anna Maria?

The average daily maximum UV index in May in Anna Maria is 7. A UV Index reading of 6 to 7 represents a high health threat 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
Anna Maria, FL

Average temperature in May - Anna Maria, 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
Anna Maria, FL

Average pressure in May - Anna Maria, 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
Anna Maria, FL

Average wind speed in May - Anna Maria, 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
Anna Maria, FL

Average humidity in May - Anna Maria, 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
Anna Maria, FL

Average rainfall in May - Anna Maria, 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
Anna Maria, FL

Average rainfall days in May - Anna Maria, 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
Anna Maria, FL

Average sea temperature in May - Anna Maria, FL
  • Average sea temperature in May: 78.2°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°F).

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Average daylight in May /
Average sunshine in May
Anna Maria, FL

Average daylight in May / Average sunshine in May - Anna Maria, 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
Anna Maria, FL

Average sunshine days in May - Anna Maria, 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
Anna Maria, FL

Average UV index in May - Anna Maria, 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
Anna Maria, FL

Average cloud cover in May - Anna Maria, 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
Anna Maria, FL

Average visibility in May - Anna Maria, 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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Anna Maria, Florida, USA

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