May weather forecast
Port Orange, FL

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Weather in May

May, the last month of the spring in Port Orange, is also a moderately hot month, with an average temperature varying between 82.8°F (28.2°C) and 71.2°F (21.8°C).

Temperature

The arrival of May coincides with an average high-temperature of a still warm 82.8°F (28.2°C), indicating a minimal shift from April's 78.4°F (25.8°C). Port Orange sees an average low-temperature of 71.2°F (21.8°C) during May.

Heat index

The heat index in May is appraised at a tropical 89.6°F (32°C). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.

Humidity

The average relative humidity in May is 74%.

Rainfall

In Port Orange, in May, during 15.8 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. In Port Orange, Florida, during the entire year, the rain falls for 186.5 days and collects up to 32.6" (828mm) of precipitation.

Daylight

In Port Orange, Florida, the average length of the day in May is 13h and 37min.
On the first day of the month, sunrise is at 6:41 am and sunset at 8:00 pm. On the last day of May, sunrise is at 6:25 am and sunset at 8:18 pm EDT.

Sunshine

The average sunshine in May is 10.6h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Port Orange. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 7 in May leads to these recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

Is it hot in Port Orange during May?

The average high-temperature, in May, in Port Orange, is 82.8°F (28.2°C), while the average low-temperature is 71.2°F (21.8°C). In May, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 89.6°F (32°C).

What is the average humidity in May in Port Orange?

The average relative humidity in May is 74%.

How many days does it rain in May in Port Orange?

In Port Orange, in May, it is raining for 15.8 days, with typically 3.03" (77mm) of accumulated precipitation.

How many hours of daylight does Port Orange have in May?

In May, the average day length in Port Orange, Florida, is 13h and 37min.

When is the sunrise / sunset in May in Port Orange?

On the first day of May in Port Orange, sunrise is at 6:41 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 8:18 pm EDT.

How long on average sun shines in May in Port Orange?

The average sunshine duration in May in Port Orange, Florida, is 10.6h.

When is the highest UV index in Port Orange?

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

How high is the UV index in May in Port Orange?

In May, the average daily maximum UV index in Port Orange, Florida, is 7. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Port Orange, FL

Average temperature in May - Port Orange, FL
  • Average high temperature in May: 82.8°F

The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is January (66.7°F).

  • Average low temperature in May: 71.2°F

The month with the highest average low temperature is August (77.7°F).
The coldest month (with the lowest average low temperature) is January (54.1°F).

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Average pressure in May
Port Orange, FL

Average pressure in May - Port Orange, FL
  • Average pressure in May: 30.02"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

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Average wind speed in May
Port Orange, FL

Average wind speed in May - Port Orange, FL
  • Average wind speed in May: 8mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

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Average humidity in May
Port Orange, FL

Average humidity in May - Port Orange, FL
  • Average humidity in May: 74%

The months with the highest relative humidity are July and August (77%).
The month with the lowest relative humidity is March (71%).

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Average rainfall in May
Port Orange, FL

Average rainfall in May - Port Orange, FL
  • Average rainfall in May: 3.03"

The wettest month (with the highest rainfall) is August (4.96").
The driest month (with the least rainfall) is March (1.34").

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Average rainfall days in May
Port Orange, FL

Average rainfall days in May - Port Orange, FL
  • Average rainfall days in May: 15.8 days

The month with the highest number of rainy days is August (23.1 days).
The month with the least rainy days is December (10.5 days).

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Average daylight in May /
Average sunshine in May
Port Orange, FL

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

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in May: 10h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 54min).

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Average sunshine days in May
Port Orange, FL

Average sunshine days in May - Port Orange, FL
  • Average sunshine days in May: 13.3 days

The month with the most sunshine days is March (17.5 days).
The month with the least sunshine days is August (5.6 days).

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Average UV index in May
Port Orange, FL

Average UV index in May - Port Orange, 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 4).

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Average cloud cover in May
Port Orange, FL

Average cloud cover in May - Port Orange, FL
  • Average cloud cover in May: 27

The months with the most cloud cover are January, February, November and December (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 27).

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Average visibility in May
Port Orange, FL

Average visibility in May - Port Orange, 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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Port Orange, Florida, USA

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