May weather forecast
Usina Beach, FL

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Weather in May

The last month of the spring, May, is also a moderately hot month in Usina Beach, Florida, with an average temperature fluctuating between 82.6°F (28.1°C) and 70.2°F (21.2°C).

Temperature

The transition from April to May brings an average high-temperature of a still warm 82.6°F (28.1°C), barely different from April's 77.5°F (25.3°C). During May, the average low-temperature is a pleasant 70.2°F (21.2°C).

Heat index

May's average heat index is calculated to be a tropical 87.8°F (31°C). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.
The heat index's values are generally associated with conditions in shade and light breezes. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

In May, the average relative humidity is 74%.

Rainfall

In Usina Beach, Florida, in May, during 14.3 rainfall days, 2.64" (67mm) of precipitation is typically accumulated. Throughout the year, there are 186.8 rainfall days, and 30.2" (767mm) of precipitation is accumulated.

Snowfall

February through November are months without snowfall.

Daylight

In Usina Beach, the average length of the day in May is 13h and 40min.
On the first day of May, sunrise is at 6:41 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 8:21 pm EDT.

Sunshine

The average sunshine in May is 10.7h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index in Usina Beach. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 7 during May translates into these guidelines:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Updated: Jul 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in May?

During May, Usina Beach experiences an average high-temperature of 82.6°F (28.1°C) and a low-temperature of 70.2°F (21.2°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in May is calculated to be 87.8°F (31°C).

What is the average humidity in May?

The average relative humidity in May is 74%.

How many days does it rain in May?

In May, the rain falls for 14.3 days. Throughout May, 2.64" (67mm) of precipitation is accumulated.

When it does not snow?

In Usina Beach, snow does not fall in February through November.

What is the average length of the day in May?

The average day length in May is 13h and 40min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:41 am and sunset at 8:02 pm. On the last day of the month, in Usina Beach, sunrise is at 6:24 am and sunset at 8:21 pm EDT.

How many hours of sunshine does Usina Beach have in May?

In May, the average sunshine duration is 10.7h.

What are the months with the highest UV index?

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

What is the UV index reading in May?

In May, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Usina Beach, FL

Average temperature in May - Usina Beach, FL
  • Average high temperature in May: 82.6°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (64°F).

  • Average low temperature in May: 70.2°F

The month with the highest average low temperature is August (77.5°F).
The coldest month (with the lowest average low temperature) is January (51.4°F).

Average pressure in May
Usina Beach, FL

Average pressure in May - Usina Beach, 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 (29.98"Hg).

Average wind speed in May
Usina Beach, FL

Average wind speed in May - Usina Beach, FL
  • Average wind speed in May: 7.9mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

Average humidity in May
Usina Beach, FL

Average humidity in May - Usina Beach, FL
  • Average humidity in May: 74%

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

Average rainfall in May
Usina Beach, FL

Average rainfall in May - Usina Beach, FL
  • Average rainfall in May: 2.64"

The wettest month (with the highest rainfall) is August (4.33").
The driest month (with the least rainfall) is March (1.18").

Average rainfall days in May
Usina Beach, FL

Average rainfall days in May - Usina Beach, FL
  • Average rainfall days in May: 14.3 days

The month with the highest number of rainy days is August (24.8 days).
The month with the least rainy days is February (10.3 days).

Average snowfall days in May
Usina Beach, FL

Average snowfall days in May - Usina Beach, FL
  • Average snowfall days in May: 0 days

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

Average daylight in May /
Average sunshine in May
Usina Beach, FL

Average daylight in May / Average sunshine in May - Usina Beach, 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 month with the least sunshine is December (Average sunshine: 5h and 48min).

Average sunshine days in May
Usina Beach, FL

Average sunshine days in May - Usina Beach, FL
  • Average sunshine days in May: 14.2 days

The month with the most sunshine days is March (17.9 days).
The month with the least sunshine days is August (4.4 days).

Average UV index in May
Usina Beach, FL

Average UV index in May - Usina Beach, FL
  • Average UV index in May: 7

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

Average cloud cover in May
Usina Beach, FL

Average cloud cover in May - Usina Beach, FL
  • Average cloud cover in May: 26

The month with the most cloud cover is December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 26).

Average visibility in May
Usina Beach, FL

Average visibility in May - Usina Beach, 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).

Usina Beach, Florida, USA

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