May weather forecast
Gary, FL

Share

Weather in May

The last month of the spring, May, is a tropical month in Gary, Florida, with an average temperature fluctuating between 71.6°F (22°C) and 86°F (30°C).

Temperature

The arrival of May sees a recorded average high-temperature of a hot 86°F (30°C), showing little divergence from the previous month's conditions. The average low-temperature of 71.6°F (22°C) is witnessed during May.

Heat index

Throughout May, the heat index is evaluated at a very hot 95°F (35°C). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The least humid month is May, with an average relative humidity of 69%.

Rainfall

In May, the rain falls for 15.5 days. Throughout May, 2.64" (67mm) of precipitation is accumulated. In Gary, during the entire year, the rain falls for 178.2 days and collects up to 32.87" (835mm) of precipitation.

Daylight

The average length of the day in May is 13h and 32min.
On the first day of the month, sunrise is at 6:49 am and sunset at 8:04 pm. On the last day of May, sunrise is at 6:33 am and sunset at 8:21 pm EDT.

Sunshine

May has the most sunshine of the year, with an average of 10.9h of sunshine.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 7 in May interprets into the following advice:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is May?

In Gary, in May, the average high-temperature is 86°F (30°C), and the average low-temperature is 71.6°F (22°C). In May, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, is evaluated at 95°F (35°C).

What is the least humid month?

With an average relative humidity of 69%, May is the least humid month.

What is the average humidity in May?

The average relative humidity in May is 69%.

How much does it rain in May?

In Gary, Florida, in May, it is raining for 15.5 days, with typically 2.64" (67mm) of accumulated precipitation.

How many hours of daylight does Gary have in May?

The average day length in May is 13h and 32min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:49 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:21 pm EDT.

What month has the most sunshine?

With an average of 10.9h of sunshine, May has the most sunshine of the year.

How long on average sun shines in May?

In May, the average sunshine duration is 10.9h.

What are the months with the highest UV index?

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 May, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high hazard to health 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
Gary, FL

Average temperature in May - Gary, FL
  • Average high temperature in May: 86°F

The warmest month (with the highest average high temperature) is August (90.3°F).
The month with the lowest average high temperature is January (67.8°F).

  • Average low temperature in May: 71.6°F

The month with the highest average low temperature is August (79°F).
The coldest month (with the lowest average low temperature) is January (53.4°F).

Average pressure in May
Gary, FL

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

Average wind speed in May
Gary, FL

Average wind speed in May - Gary, FL
  • Average wind speed in May: 7.1mph

The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

Average humidity in May
Gary, FL

Average humidity in May - Gary, FL
  • Average humidity in May: 69%

The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is May (69%).

Average rainfall in May
Gary, FL

Average rainfall in May - Gary, FL
  • Average rainfall in May: 2.64"

The wettest month (with the highest rainfall) is July (5.67").
The driest month (with the least rainfall) is November (1.26").

Average rainfall days in May
Gary, FL

Average rainfall days in May - Gary, FL
  • Average rainfall days in May: 15.5 days

The month with the highest number of rainy days is August (25.3 days).
The month with the least rainy days is November (8.2 days).

Average daylight in May /
Average sunshine in May
Gary, FL

Average daylight in May / Average sunshine in May - Gary, FL
  • Average daylight in May: 13h and 3min

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 5min

The month with the most sunshine is May (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

Average sunshine days in May
Gary, FL

Average sunshine days in May - Gary, FL
  • Average sunshine days in May: 13.6 days

The month with the most sunshine days is November (20.3 days).
The months with the least sunshine days are July and August (4.3 days).

Average UV index in May
Gary, FL

Average UV index in May - Gary, 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
Gary, FL

Average cloud cover in May - Gary, FL
  • Average cloud cover in May: 24

The months with the most cloud cover are January and December (Cloud cover 33).
The month with the least cloud cover is May (Cloud cover 24).

Average visibility in May
Gary, FL

Average visibility in May - Gary, 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).

Gary, Florida, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location