May weather forecast
Bal Harbour, FL

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Weather in May

May, the last month of the spring in Bal Harbour, is also a moderately hot month, with temperature in the range of an average low of 76.6°F (24.8°C) and an average high of 82.6°F (28.1°C).

Temperature

May commences with an average high-temperature of a still moderately hot 82.6°F (28.1°C), showing little deviation from April's 80.4°F (26.9°C). Bal Harbour reports an average low-temperature of 76.6°F (24.8°C) during the subtly cooler May nights.

Heat index

The average heat index in May is evaluated at a tropical 87.8°F (31°C). With extended exposure and activity, one might feel exhausted and experience heat cramps.
Note that heat index values are valued for light wind and location in the shade. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

In May, the average relative humidity is 71%.

Rainfall

In Bal Harbour, during May, the rain falls for 13.1 days and regularly aggregates up to 1.34" (34mm) of precipitation. Throughout the year, in Bal Harbour, Florida, there are 157 rainfall days, and 11.34" (288mm) of precipitation is accumulated.

Snowfall

January through August, October through December are months without snowfall in Bal Harbour.

Ocean temperature

In May, the average ocean temperature in Bal Harbour is 81.1°F (27.3°C).
Note: With water temperature from 77°F (25°C) to 84.2°F (29°C), all water activities are comfortable and delightful, devoid of discomfort even for lengthened periods.

Daylight

The average length of the day in May in Bal Harbour is 13h and 25min.
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, in Bal Harbour, sunrise is at 6:28 am and sunset at 8:07 pm EDT.

Sunshine

In May, the average sunshine in Bal Harbour is 10.7h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: In May, the average maximum UV index of 7 translates into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. 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. Stay cautious! Sand and water reflections increase UV radiation potency.
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Frequently asked questions

How hot is May in Bal Harbour?

The high-temperature, in May, in Bal Harbour, is 82.6°F (28.1°C), while the low-temperature averages to 76.6°F (24.8°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, in May is evaluated at 87.8°F (31°C).

What is the average humidity in May in Bal Harbour?

The average relative humidity in May in Bal Harbour is 71%.

How much does it rain in Bal Harbour in May?

In Bal Harbour, in May, it is raining for 13.1 days, with typically 1.34" (34mm) of accumulated precipitation.

When it does not snow in Bal Harbour?

January through August, October through December are months without snowfall in Bal Harbour.

What is the ocean temperature in May in Bal Harbour?

In Bal Harbour, Florida, in May, the average water temperature is 81.1°F (27.3°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 Bal Harbour have in May?

In May, the average day length is 13h and 25min.

When is the sunrise / sunset in May in Bal Harbour?

On the first day of May in Bal Harbour, Florida, sunrise is at 6:42 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 8:07 pm EDT.

How long on average sun shines in May in Bal Harbour?

In May, the average sunshine duration in Bal Harbour is 10.7h.

What is the month with the highest UV index in Bal Harbour?

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

What is the UV index reading in May in Bal Harbour?

In Bal Harbour, the average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Bal Harbour, FL

Average temperature in May - Bal Harbour, FL
  • Average high temperature in May: 82.6°F

The warmest month (with the highest average high temperature) is August (87.6°F).
The month with the lowest average high temperature is January (73°F).

  • Average low temperature in May: 76.6°F

The month with the highest average low temperature is August (82°F).
The coldest month (with the lowest average low temperature) is January (64°F).

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Average pressure in May
Bal Harbour, FL

Average pressure in May - Bal Harbour, FL
  • Average pressure in May: 30.01"Hg

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

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Average wind speed in May
Bal Harbour, FL

Average wind speed in May - Bal Harbour, FL
  • Average wind speed in May: 10.1mph

The windiest month (with the highest average wind speed) is March (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).

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Average humidity in May
Bal Harbour, FL

Average humidity in May - Bal Harbour, FL
  • Average humidity in May: 71%

The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is March (69%).

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Average rainfall in May
Bal Harbour, FL

Average rainfall in May - Bal Harbour, FL
  • Average rainfall in May: 1.34"

The wettest month (with the highest rainfall) is August (1.97").
The driest month (with the least rainfall) is January (0.31").

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Average rainfall days in May
Bal Harbour, FL

Average rainfall days in May - Bal Harbour, FL
  • Average rainfall days in May: 13.1 days

The month with the highest number of rainy days is September (21.7 days).
The month with the least rainy days is February (6.8 days).

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Average snowfall in May
Bal Harbour, FL

Average snowfall in May - Bal Harbour, FL
  • Average snowfall in May: 0"

The month with the highest snowfall is September (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0").

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Average snowfall days in May
Bal Harbour, FL

Average snowfall days in May - Bal Harbour, FL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).

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Average sea temperature in May
Bal Harbour, FL

Average sea temperature in May - Bal Harbour, FL
  • Average sea temperature in May: 81.1°F

The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is February (74°F).

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Average daylight in May /
Average sunshine in May
Bal Harbour, FL

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

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).

  • Average sunshine in May: 10h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

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Average sunshine days in May
Bal Harbour, FL

Average sunshine days in May - Bal Harbour, FL
  • Average sunshine days in May: 13.3 days

The month with the most sunshine days is March (20.3 days).
The month with the least sunshine days is September (4.4 days).

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Average UV index in May
Bal Harbour, FL

Average UV index in May - Bal Harbour, 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).

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Average cloud cover in May
Bal Harbour, FL

Average cloud cover in May - Bal Harbour, FL
  • Average cloud cover in May: 28

The month with the most cloud cover is October (Cloud cover 35).
The month with the least cloud cover is April (Cloud cover 27).

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Average visibility in May
Bal Harbour, FL

Average visibility in May - Bal Harbour, 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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Bal Harbour, Florida, USA

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