May weather forecast and climate
Cayo Pelau, FL

Weather in May

May, the last month of the spring, in Cayo Pelau, is another warm month, with average temperature varying between 73.4°F (23°C) and 83.3°F (28.5°C).

Temperature

In May, the average high-temperature is relatively the same as in April - a still moderately hot 83.3°F (28.5°C). In May, in Cayo Pelau, the average low-temperature is 73.4°F (23°C).

Heat index

The average heat index in May is computed to be a tropical 90°F (32.2°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
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 'feels like', 'felt air temperature', 'apparent temperature', or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (metabolic differences, clothing, pregnancy). 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 especially crucial for babies and toddlers. 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

March and May, with an average relative humidity of 73%, are the least humid months.

Rainfall

In May, the rain falls for 15.8 days. Throughout May, 1.69" (43mm) of precipitation is accumulated. In Cayo Pelau, during the entire year, the rain falls for 168.6 days and collects up to 20.2" (513mm) of precipitation.

Daylight

In Cayo Pelau, the average length of the day in May is 13.5h.

Sunshine

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

UV index

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 risk from unsafe exposure to the UV radiation for average individuals.
Note: In May, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in May in Cayo Pelau?

The average high-temperature, in May, in Cayo Pelau, is 83.3°F (28.5°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 takes the relative humidity and factors it into the air temperature reading, in May is computed to be 90°F (32.2°C).

What are the least humid months in Cayo Pelau?

March and May, with an average relative humidity of 73%, are the least humid months.

What is the average humidity in May in Cayo Pelau?

In Cayo Pelau, Florida, the average relative humidity in May is 73%.

How much does it rain in Cayo Pelau in May?

In May, in Cayo Pelau, the rain falls for 15.8 days. Throughout May, 1.69" (43mm) of precipitation is accumulated.

What is the average length of the day in May in Cayo Pelau?

The average length of the day in May in Cayo Pelau, Florida, is 13.5h.

What month has the most sunshine in Cayo Pelau?

With an average of 11.2h of sunshine, May has the most sunshine of the year in Cayo Pelau, Florida.

How long on average sun shines in May in Cayo Pelau?

In Cayo Pelau, the average sunshine in May is 11.2h.

When is the highest UV index in Cayo Pelau?

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

How high is the UV index in May in Cayo Pelau?

In Cayo Pelau, Florida, the average daily maximum UV index in May is 7. A UV Index of 6 to 7 symbolizes a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in May
Cayo Pelau, FL

Average temperature in May - Cayo Pelau, FL
  • Average high temperature in May: 83.3°F

The warmest month (with the highest average high temperature) is August (88.2°F).
The month with the lowest average high temperature is January (69.1°F).

  • Average low temperature in May: 73.4°F

The month with the highest average low temperature is August (80.1°F).
The coldest month (with the lowest average low temperature) is January (57.4°F).

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Average pressure in May
Cayo Pelau, FL

Average pressure in May - Cayo Pelau, FL
  • Average pressure in May: 30"

The month with the highest atmospheric pressure is January (30.12").
The month with the lowest atmospheric pressure is September (29.95").

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Average wind speed in May
Cayo Pelau, FL

Average wind speed in May - Cayo Pelau, FL
  • Average wind speed in May: 8.1mph

The windiest month (with the highest average wind speed) is November (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in May
Cayo Pelau, FL

Average humidity in May - Cayo Pelau, FL
  • Average humidity in May: 73%

The month with the highest relative humidity is December (77%).
Months with the lowest relative humidity are March and May (73%).

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Average rainfall in May
Cayo Pelau, FL

Average rainfall in May - Cayo Pelau, FL
  • Average rainfall in May: 1.69"

The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is February (0.51").

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Average rainfall days in May
Cayo Pelau, FL

Average rainfall days in May - Cayo Pelau, FL
  • Average rainfall days in May: 15.8 days

The month with the highest number of rainy days is August (23.6 days).
The month with the least rainy days is January (6.6 days).

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Average daylight in May /
Average sunshine in May
Cayo Pelau, FL

Average daylight in May / Average sunshine in May - Cayo Pelau, 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: 11.2h

The month with the most sunshine is May (Average sunshine: 11.2h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in May
Cayo Pelau, FL

Average sunshine days in May - Cayo Pelau, FL
  • Average sunshine days in May: 12 days

The month with the most sunshine days is January (22 days).
The month with the least sunshine days is August (4 days).

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Average UV index in May
Cayo Pelau, FL

Average UV index in May - Cayo Pelau, FL
  • Average UV index in May: 7

Months with the highest UV index are May, June, July, August and September (UV index 7).
Months with the lowest UV index are January, February and December (UV index 5).

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Average cloud cover in May
Cayo Pelau, FL

Average cloud cover in May - Cayo Pelau, FL
  • Average cloud cover in May: 22

The month with the most cloud cover is January (Cloud cover 28).
The month with the least cloud cover is May (Cloud cover 22).

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Average visibility in May
Cayo Pelau, FL

Average visibility in May - Cayo Pelau, 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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