May weather forecast
Union Park, FL

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Weather in May

The last month of the spring, May, is a tropical month in Union Park, Florida, with an average temperature fluctuating between 86.2°F (30.1°C) and 69.4°F (20.8°C).

Temperature

The advent of May brings an average high-temperature of a tropical 86.2°F (30.1°C), exhibiting minor difference from the previous month. Throughout May, the average low-temperature dips to an agreeable 69.4°F (20.8°C).

Heat index

The heat index value during May is appraised at a very hot 96.8°F (36°C). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. 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 derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In Union Park, the average relative humidity in May is 72%.

Rainfall

In Union Park, in May, during 15.3 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. In Union Park, during the entire year, the rain falls for 187.6 days and collects up to 33.86" (860mm) of precipitation.

Daylight

In May, the average length of the day is 13h and 35min.
On the first day of May in Union Park, sunrise is at 6:43 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:27 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. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 during May translates into the following directions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

How hot is May?

In Union Park, in May, the average high-temperature is 86.2°F (30.1°C), and the average low-temperature is 69.4°F (20.8°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in May is appraised at 96.8°F (36°C).

What is the average humidity in May?

In May, the average relative humidity is 72%.

How many days does it rain in May?

In May, the rain falls for 15.3 days. Throughout May, 3.23" (82mm) of precipitation is accumulated.

What is the average length of the day in May?

In Union Park, the average day length in May is 13h and 35min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:43 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 8:18 pm EDT.

How long on average sun shines in May?

The average sunshine duration in May is 10.6h.

What is the month with the highest UV index?

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

How high is the UV index in May?

In Union Park, the average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability 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
Union Park, FL

Average temperature in May - Union Park, FL
  • Average high temperature in May: 86.2°F

The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is January (68.5°F).

  • Average low temperature in May: 69.4°F

The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (51.6°F).

Average pressure in May
Union Park, FL

Average pressure in May - Union Park, FL
  • Average pressure in May: 30.02"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

Average wind speed in May
Union Park, FL

Average wind speed in May - Union Park, FL
  • Average wind speed in May: 6mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

Average humidity in May
Union Park, FL

Average humidity in May - Union Park, FL
  • Average humidity in May: 72%

The months with the highest relative humidity are August and September (77%).
The month with the lowest relative humidity is March (70%).

Average rainfall in May
Union Park, FL

Average rainfall in May - Union Park, FL
  • Average rainfall in May: 3.23"

The wettest month (with the highest rainfall) is August (5.31").
The driest months (with the least rainfall) are March and December (1.34").

Average rainfall days in May
Union Park, FL

Average rainfall days in May - Union Park, FL
  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is July (24.7 days).
The month with the least rainy days is November (10 days).

Average daylight in May /
Average sunshine in May
Union Park, FL

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

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in May: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

Average sunshine days in May
Union Park, FL

Average sunshine days in May - Union Park, FL
  • Average sunshine days in May: 13.5 days

The month with the most sunshine days is March (17.8 days).
The month with the least sunshine days is August (3.9 days).

Average UV index in May
Union Park, FL

Average UV index in May - Union Park, 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).

Average cloud cover in May
Union Park, FL

Average cloud cover in May - Union Park, FL
  • Average cloud cover in May: 28

The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is May (Cloud cover 28).

Average visibility in May
Union Park, FL

Average visibility in May - Union Park, 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).

Union Park, Florida, USA

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