May weather forecast and climate
Boca Del Mar, FL

May, the last month of the spring, in Boca Del Mar, is also a moderately hot month, with temperature in the range of an average low of 75.9°F (24.4°C) and an average high of 81.5°F (27.5°C).

Temperature

In May, the average high-temperature is essentially the same as in April - a still moderately hot 81.5°F (27.5°C). In May, in Boca Del Mar, the average low-temperature is 75.9°F (24.4°C).

Heat index

In May, the average heat index is evaluated at a hot 86.4°F (30.2°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. Exposure to direct sunshine can increase heat index values 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', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, pregnancy, wind), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, 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

In May, the average relative humidity is 74%.

Rainfall

In Boca Del Mar, Florida, during 21 rainfall days, 7.05" (179mm) of precipitation is typically accumulated. Throughout the year, there are 244.6 rainfall days, and 68.54" (1741mm) of precipitation is accumulated.

Daylight

In May, the average length of the day in Boca Del Mar is 13.5h.

Sunshine

In Boca Del Mar, Florida, the average sunshine in May is 10.5h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Boca Del Mar, Florida. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 7 in May interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in May in Boca Del Mar?

In Boca Del Mar, in May, the average high-temperature is 81.5°F (27.5°C), and the average low-temperature is 75.9°F (24.4°C). In May, the average heat index (a.k.a. 'felt air temperature', 'feels like'), that combines relative humidity and air temperature, is calculated to 86.4°F (30.2°C).

What is the average humidity in May in Boca Del Mar?

The average relative humidity in May in Boca Del Mar is 74%.

How many days does it rain in May in Boca Del Mar?

In Boca Del Mar, in May, it is raining for 21 days, with typically 7.05" (179mm) of accumulated precipitation.

What is the average length of the day in May in Boca Del Mar?

In May, the average length of the day in Boca Del Mar, Florida, is 13.5h.

How long on average sun shines in May in Boca Del Mar?

In May, the average sunshine in Boca Del Mar, Florida, is 10.5h.

What are the months with the highest UV index in Boca Del Mar?

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

What is the UV index intensity in May in Boca Del Mar?

In Boca Del Mar, the average daily maximum UV index in May is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in May - Boca Del Mar, FL
  • Average high temperature in May: 81.5°F

The warmest month (with the highest average high temperature) is August (87.1°F).
The month with the lowest average high temperature is January (72.5°F).

  • Average low temperature in May: 75.9°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 (64.2°F).

Average pressure in May - Boca Del Mar, FL
  • Average pressure in May: 30.01"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is September (29.95").

Average wind speed in May - Boca Del Mar, FL
  • Average wind speed in May: 10.3mph

The windiest month (with the highest average wind speed) is March (11.4mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

Average humidity in May - Boca Del Mar, FL
  • Average humidity in May: 74%

Months with the highest relative humidity are June and December (75%).
The month with the lowest relative humidity is March (70%).

Average rainfall in May - Boca Del Mar, FL
  • Average rainfall in May: 7.05"

The wettest month (with the highest rainfall) is August (12.05").
The driest month (with the least rainfall) is January (1.57").

Average rainfall days in May - Boca Del Mar, FL
  • Average rainfall days in May: 21 days

The month with the highest number of rainy days is August (29.3 days).
The month with the least rainy days is February (12.7 days).

Average daylight in May / Average sunshine in May - Boca Del Mar, 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: 10.5h

The month with the most sunshine is July (Average sunshine: 10.9h).
Months with the least sunshine are January and December (Average sunshine: 6.2).

Average sunshine days in May - Boca Del Mar, FL
  • Average sunshine days in May: 8.7 days

The month with the most sunshine days is March (13.3 days).
The month with the least sunshine days is August (0.9 days).

Average UV index in May - Boca Del Mar, 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).

Average cloud cover in May - Boca Del Mar, FL
  • Average cloud cover in May: 29

The month with the most cloud cover is October (Cloud cover 36).
Months with the least cloud cover are March, April, May and July (Cloud cover 29).

Average visibility in May - Boca Del Mar, 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).