May weather forecast
Nurmi Isles, FL

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Weather in May

The last month of the spring, May, is also a moderately hot month in Nurmi Isles, Florida, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 76.3°F (24.6°C).

Temperature

May notes an average high-temperature of a still moderately hot 82°F (27.8°C), subtly differing from April's 79.7°F (26.5°C). In May, Nurmi Isles's nighttime temperatures demonstrate a slight decrease, stabilizing at an average of 76.3°F (24.6°C).

Heat index

In May, the average heat index is calculated to be a tropical 87.8°F (31°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Given the heat index, its values are aligned with shaded sites and gentle winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

The average relative humidity in May is 72%.

Rainfall

In Nurmi Isles, in May, during 14.7 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. Throughout the year, in Nurmi Isles, there are 179 rainfall days, and 15.55" (395mm) of precipitation is accumulated.

Daylight

In May, the average length of the day 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 6:28 am and sunset at 8:08 pm EDT.

Sunshine

The average sunshine in May is 10.7h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Nurmi Isles. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 7 in May, converts into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
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Frequently asked questions

What are the temperatures in Nurmi Isles in May?

The high-temperature in Nurmi Isles during May is 82°F (27.8°C) and the low-temperature is 76.3°F (24.6°C). In May, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 87.8°F (31°C).

What is the average humidity in May in Nurmi Isles?

In Nurmi Isles, Florida, the average relative humidity in May is 72%.

How many days does it rain in May in Nurmi Isles?

In Nurmi Isles, during May, the rain falls for 14.7 days and regularly aggregates up to 1.65" (42mm) of precipitation.

How many hours of daylight does Nurmi Isles have in May?

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

What time are sunrise and sunset in May in Nurmi Isles?

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 6:28 am and sunset at 8:08 pm EDT.

How many hours of sunshine does Nurmi Isles have in May?

In Nurmi Isles, Florida, the average sunshine duration in May is 10.7h.

What are the months with the highest UV index in Nurmi Isles?

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

What is the UV index reading in May in Nurmi Isles?

The average daily maximum UV index in May is 7. A UV Index of 6 to 7 symbolizes a high health risk from 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
Nurmi Isles, FL

Average temperature in May - Nurmi Isles, FL
  • Average high temperature in May: 82°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 (73°F).

  • Average low temperature in May: 76.3°F

The month with the highest average low temperature is August (82°F).
The coldest month (with the lowest average low temperature) is January (64.2°F).

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Average pressure in May
Nurmi Isles, FL

Average pressure in May - Nurmi Isles, 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
Nurmi Isles, FL

Average wind speed in May - Nurmi Isles, FL
  • Average wind speed in May: 10.2mph

The windiest month (with the highest average wind speed) is March (11.3mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

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Average humidity in May
Nurmi Isles, FL

Average humidity in May - Nurmi Isles, FL
  • Average humidity in May: 72%

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
Nurmi Isles, FL

Average rainfall in May - Nurmi Isles, FL
  • Average rainfall in May: 1.65"

The wettest month (with the highest rainfall) is August (2.68").
The driest month (with the least rainfall) is January (0.39").

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Average rainfall days in May
Nurmi Isles, FL

Average rainfall days in May - Nurmi Isles, FL
  • Average rainfall days in May: 14.7 days

The month with the highest number of rainy days is September (23.6 days).
The month with the least rainy days is February (8.3 days).

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Average daylight in May /
Average sunshine in May
Nurmi Isles, FL

Average daylight in May / Average sunshine in May - Nurmi Isles, 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 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 18min).

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Average sunshine days in May
Nurmi Isles, FL

Average sunshine days in May - Nurmi Isles, FL
  • Average sunshine days in May: 12.6 days

The month with the most sunshine days is January (17.4 days).
The month with the least sunshine days is September (3.9 days).

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Average UV index in May
Nurmi Isles, FL

Average UV index in May - Nurmi Isles, 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 months with the lowest UV index are January and December (UV index 5).

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Average cloud cover in May
Nurmi Isles, FL

Average cloud cover in May - Nurmi Isles, 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
Nurmi Isles, FL

Average visibility in May - Nurmi Isles, 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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Nurmi Isles, Florida, USA

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