May weather forecast
Bay Harbor, FL

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Weather in May

May, the last month of the spring in Bay Harbor, is another warm month, with an average temperature fluctuating between 71.2°F (21.8°C) and 80.2°F (26.8°C).

Temperature

May's onset brings a subtle temperature rise, moving from 73.6°F (23.1°C) in April to a still warm 80.2°F (26.8°C). In Bay Harbor, May nights maintain a consistent temperature, with an average low of 71.2°F (21.8°C).

Humidity

In Bay Harbor, the average relative humidity in May is 73%.

Rainfall

In Bay Harbor, in May, it is raining for 10.9 days, with typically 1.81" (46mm) of accumulated precipitation. In Bay Harbor, during the entire year, the rain falls for 164.8 days and collects up to 36.77" (934mm) of precipitation.

Daylight

In May, the average length of the day in Bay Harbor, Florida, is 13h and 41min.
On the first day of the month, sunrise is at 5:58 am and sunset at 7:20 pm. On the last day of May, in Bay Harbor, sunrise is at 5:41 am and sunset at 7:39 pm CDT.

Sunshine

The months with the most sunshine in Bay Harbor are May and June, with an average of 11.1h of sunshine.

UV index

The months with the highest UV index in Bay Harbor are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 7 during May leads to these instructions:
Guard against overexposure. Protection from sun-induced harm is essential. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

What is the usual temperature for Bay Harbor in May?

The average high-temperature, in May, in Bay Harbor, is 80.2°F (26.8°C), while the average low-temperature is 71.2°F (21.8°C).

What is the average humidity in May in Bay Harbor?

The average relative humidity in May is 73%.

How much does it rain in Bay Harbor in May?

In Bay Harbor, Florida, in May, it is raining for 10.9 days, with typically 1.81" (46mm) of accumulated precipitation.

What is the average length of the day in May in Bay Harbor?

In May, the average day length in Bay Harbor, Florida, is 13h and 41min.

When are sunrise and sunset in May in Bay Harbor?

In May, on the first day of the month, sunrise is at 5:58 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 7:39 pm CDT.

What are the months with the most sunshine in Bay Harbor?

The months with the most sunshine are May and June, with an average of 11.1h of sunshine.

How many hours of sunshine does Bay Harbor have in May?

The average sunshine duration in May is 11.1h.

What is the month with the highest UV index in Bay Harbor?

The months with the highest UV index in Bay Harbor, Florida, are May through August, with an average maximum UV index of 7.

What is the UV index reading in May in Bay Harbor?

The average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to 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
Bay Harbor, FL

Average temperature in May - Bay Harbor, FL
  • Average high temperature in May: 80.2°F

The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is January (60.3°F).

  • Average low temperature in May: 71.2°F

The months with the highest average low temperature are July and August (79.9°F).
The coldest month (with the lowest average low temperature) is January (48.7°F).

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Average pressure in May
Bay Harbor, FL

Average pressure in May - Bay Harbor, FL
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

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Average wind speed in May
Bay Harbor, FL

Average wind speed in May - Bay Harbor, FL
  • Average wind speed in May: 8.4mph

The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest months (with the lowest average wind speed) are August and September (7.5mph).

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Average humidity in May
Bay Harbor, FL

Average humidity in May - Bay Harbor, FL
  • Average humidity in May: 73%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in May
Bay Harbor, FL

Average rainfall in May - Bay Harbor, FL
  • Average rainfall in May: 1.81"

The wettest month (with the highest rainfall) is August (5.47").
The driest month (with the least rainfall) is November (1.61").

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Average rainfall days in May
Bay Harbor, FL

Average rainfall days in May - Bay Harbor, FL
  • Average rainfall days in May: 10.9 days

The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is November (8.5 days).

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Average daylight in May /
Average sunshine in May
Bay Harbor, FL

Average daylight in May / Average sunshine in May - Bay Harbor, FL
  • Average daylight in May: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in May: 11h and 1min

The months with the most sunshine are May and June (Average sunshine: 11h and 6min).
The months with the least sunshine are February and December (Average sunshine: 5h and 42min).

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Average sunshine days in May
Bay Harbor, FL

Average sunshine days in May - Bay Harbor, FL
  • Average sunshine days in May: 17.8 days

The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is August (5.6 days).

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Average UV index in May
Bay Harbor, FL

Average UV index in May - Bay Harbor, FL
  • Average UV index in May: 7

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).

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Average cloud cover in May
Bay Harbor, FL

Average cloud cover in May - Bay Harbor, FL
  • Average cloud cover in May: 21

The month with the most cloud cover is December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 21).

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Average visibility in May
Bay Harbor, FL

Average visibility in May - Bay Harbor, 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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Bay Harbor, Florida, USA

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