May weather forecast
Lighthouse Point, FL

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Weather in May

The last month of the spring, May, is another warm month in Lighthouse Point, Florida, with an average temperature fluctuating between 81.5°F (27.5°C) and 75.9°F (24.4°C).

Temperature

The advent of May reveals an average high-temperature of a still warm 81.5°F (27.5°C), showing minimal difference from the prior month. During the month of May, Lighthouse Point identifies an average nighttime low-temperature of 75.9°F (24.4°C), slightly lower than its daytime counterpart.

Heat index

In May, the heat index is computed to be a tropical 86°F (30°C). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.
When assessing, remember that heat index measurements are for light winds and shaded spots. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.

Humidity

In Lighthouse Point, the average relative humidity in May is 73%.

Rainfall

In Lighthouse Point, in May, it is raining for 20.9 days, with typically 5.71" (145mm) of accumulated precipitation. Throughout the year, there are 243.5 rainfall days, and 53.31" (1354mm) of precipitation is accumulated.

Ocean temperature

In Lighthouse Point, Florida, in May, the average water temperature is 80.8°F (27.1°C).
Note: For swimming, diving, and similar activities, the water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered delightful, allowing for extended periods of enjoyment without discomfort.

Daylight

The average length of the day in May is 13h and 26min.
On the first day of the month, sunrise is at 6:42 am and sunset at 7:52 pm. On the last day of May, sunrise is at 6:27 am and sunset at 8:08 pm EDT.

Sunshine

In May, the average sunshine in Lighthouse Point is 10.6h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 7 in May interprets into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Caution! The Sun's UV intensity grows with reflections off sand and water.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures in Lighthouse Point?

In May, in Lighthouse Point, the average high-temperature is 81.5°F (27.5°C), and the average low-temperature is 75.9°F (24.4°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in May is computed to be 86°F (30°C).

What is the average humidity in May in Lighthouse Point?

In May, the average relative humidity is 73%.

How many days does it rain in May in Lighthouse Point?

In May, in Lighthouse Point, Florida, the rain falls for 20.9 days. Throughout May, 5.71" (145mm) of precipitation is accumulated.

How warm is the water in May in Lighthouse Point?

In Lighthouse Point, Florida, the average seawater temperature in May is 80.8°F (27.1°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 Lighthouse Point?

In May, the average day length in Lighthouse Point, Florida, is 13h and 26min.

When are sunrise and sunset in May in Lighthouse Point?

On the first day of May, sunrise is at 6:42 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 8:08 pm EDT.

How many hours of sunshine does Lighthouse Point have in May?

The average sunshine duration in May in Lighthouse Point is 10.6h.

When is the highest UV index in Lighthouse Point?

The 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 Lighthouse Point?

In May, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Lighthouse Point, FL

Average temperature in May - Lighthouse Point, 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
Lighthouse Point, FL

Average pressure in May - Lighthouse Point, FL
  • Average pressure in May: 30.01"Hg

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

Average wind speed in May
Lighthouse Point, FL

Average wind speed in May - Lighthouse Point, 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
Lighthouse Point, FL

Average humidity in May - Lighthouse Point, FL
  • Average humidity in May: 73%

The 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
Lighthouse Point, FL

Average rainfall in May - Lighthouse Point, FL
  • Average rainfall in May: 5.71"

The wettest month (with the highest rainfall) is August (8.35").
The driest month (with the least rainfall) is January (1.38").

Average rainfall days in May
Lighthouse Point, FL

Average rainfall days in May - Lighthouse Point, FL
  • Average rainfall days in May: 20.9 days

The month with the highest number of rainy days is August (28 days).
The month with the least rainy days is February (13 days).

Average sea temperature in May
Lighthouse Point, FL

Average sea temperature in May - Lighthouse Point, FL
  • Average sea temperature in May: 80.8°F

The best month for swimming (with the highest average sea temperature) is August (86.3°F).
The coldest months (with the lowest average sea temperature) are January and February (74.2°F).

Average daylight in May /
Average sunshine in May
Lighthouse Point, FL

Average daylight in May / Average sunshine in May - Lighthouse Point, FL
  • Average daylight in May: 13h and 2min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in May: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 12min).

Average sunshine days in May
Lighthouse Point, FL

Average sunshine days in May - Lighthouse Point, FL
  • Average sunshine days in May: 7.8 days

The month with the most sunshine days is March (12.1 days).
The months with the least sunshine days are July and August (1.7 days).

Average UV index in May
Lighthouse Point, FL

Average UV index in May - Lighthouse Point, 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 5).

Average cloud cover in May
Lighthouse Point, FL

Average cloud cover in May - Lighthouse Point, FL
  • Average cloud cover in May: 29

The month with the most cloud cover is October (Cloud cover 36).
The months with the least cloud cover are April and July (Cloud cover 28).

Average visibility in May
Lighthouse Point, FL

Average visibility in May - Lighthouse Point, 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).

Lighthouse Point, Florida, USA

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