May weather forecast
Lantana, FL

Weather in May

The last month of the spring, May, is another warm month in Lantana, Florida, with average temperature varying between 81.3°F (27.4°C) and 75.7°F (24.3°C).

Temperature

In May, the average high-temperature is essentially the same as in April - a still moderately hot 81.3°F (27.4°C). In May, the average low-temperature is 75.7°F (24.3°C).

Heat index

In May, the average heat index is appraised at 86°F (30°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 'felt air temperature', 'feels like', 'apparent temperature', or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, clothing, differences in body mass, height, and shape), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise 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

The average relative humidity in Lantana is 74%.

Rainfall

In Lantana, during May, the rain falls for 20.2 days and regularly aggregates up to 5.67" (144mm) of precipitation. In Lantana, during the entire year, the rain falls for 238.3 days and collects up to 54.53" (1385mm) of precipitation.

Ocean temperature

In Lantana, Florida, in May, the average water temperature is 80.2°F (26.8°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 Lantana, the average length of the day in May is 13.5h.

Sunshine

The average sunshine in Lantana is 10.4h.

UV index

Months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, the average maximum UV index of 7 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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 Lantana?

In Lantana, in May, the average high-temperature is 81.3°F (27.4°C), and the average low-temperature is 75.7°F (24.3°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in May is appraised at 86°F (30°C).

What is the average humidity in May in Lantana?

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

How many days does it rain in May in Lantana?

In Lantana, in May, during 20.2 rainfall days, 5.67" (144mm) of precipitation is typically accumulated.

What is the ocean temperature in May in Lantana?

In Lantana, the average seawater temperature in May is 80.2°F (26.8°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.

How many hours of daylight does Lantana have in May?

The average length of the day in May in Lantana is 13.5h.

How long on average sun shines in May in Lantana?

In Lantana, the average sunshine in May is 10.4h.

What is the month with the highest UV index in Lantana?

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 Lantana?

In Lantana, the average daily maximum UV index in May is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.

Average temperature in May
Lantana, FL

Average temperature in May - Lantana, FL
  • Average high temperature in May: 81.3°F

The warmest month (with the highest average high temperature) is August (86.7°F).
The month with the lowest average high temperature is January (72.5°F).

  • Average low temperature in May: 75.7°F

The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is January (64°F).

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Average pressure in May
Lantana, FL

Average pressure in May - Lantana, FL
  • Average pressure in May: 30.01"

The month with the highest atmospheric pressure is January (30.11").
Months with the lowest atmospheric pressure are September and October (29.96").

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Average wind speed in May
Lantana, FL

Average wind speed in May - Lantana, FL
  • Average wind speed in May: 10.3mph

The windiest month (with the highest average wind speed) is March (11.5mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).

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Average humidity in May
Lantana, FL

Average humidity in May - Lantana, FL
  • Average humidity in May: 74%

Months with the highest relative humidity are June and December (76%).
The month with the lowest relative humidity is March (70%).

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Average rainfall in May
Lantana, FL

Average rainfall in May - Lantana, FL
  • Average rainfall in May: 5.67"

The wettest month (with the highest rainfall) is August (9.06").
The driest month (with the least rainfall) is January (1.3").

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Average rainfall days in May
Lantana, FL

Average rainfall days in May - Lantana, FL
  • Average rainfall days in May: 20.2 days

The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is February (13.3 days).

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Average sea temperature in May
Lantana, FL

Average sea temperature in May - Lantana, FL
  • Average sea temperature in May: 80.2°F

The best month for swimming (with the highest average sea temperature) is August (85.7°F).
The coldest month (with the lowest average sea temperature) is January (74.1°F).

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Average daylight in May /
Average sunshine in May
Lantana, FL

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

The month with the longest days is June (Average daylight: 13.8h).
The month with the shortest days is December (Average daylight: 10.5h).

  • Average sunshine in May: 10.4h

Months with the most sunshine are July and August (Average sunshine: 10.7h).
Months with the least sunshine are January and December (Average sunshine: 6).

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Average sunshine days in May
Lantana, FL

Average sunshine days in May - Lantana, FL
  • Average sunshine days in May: 8.7 days

The month with the most sunshine days is March (12.7 days).
The month with the least sunshine days is July (2.3 days).

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Average UV index in May
Lantana, FL

Average UV index in May - Lantana, 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 5).

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Average cloud cover in May
Lantana, FL

Average cloud cover in May - Lantana, FL
  • Average cloud cover in May: 30

Months with the most cloud cover are January, October, November and December (Cloud cover 36).
Months with the least cloud cover are April and July (Cloud cover 29).

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Average visibility in May
Lantana, FL

Average visibility in May - Lantana, FL
  • Average visibility in May: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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