Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The commencement of May brings an average high-temperature of a hot 86.4°F (30.2°C), marking an inconsequential divergence from April. Throughout May nights, Glen Saint Mary registers an average low-temperature of 66.4°F (19.1°C).Heat index
The heat index in May is estimated at a torrid 96.8°F (36°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.Understanding the heat index involves considering values for shaded locales with light wind. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. 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.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
In Glen Saint Mary, Florida, the average relative humidity in May is 71%.Rainfall
In Glen Saint Mary, in May, it is raining for 16 days, with typically 3.46" (88mm) of accumulated precipitation. Throughout the year, in Glen Saint Mary, there are 200.2 rainfall days, and 37.64" (956mm) of precipitation is accumulated.Snowfall
In Glen Saint Mary, snow does not fall in March through November.Daylight
In May, the average length of the day is 13h and 41min.On the first day of the month, sunrise is at 6:44 am and sunset at 8:06 pm. On the last day of May, in Glen Saint Mary, Florida, sunrise is at 6:27 am and sunset at 8:25 pm EDT.
Sunshine
In May, the average sunshine in Glen Saint Mary is 10.4h.UV index
The months with the highest UV index in Glen Saint Mary, Florida, are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 7 in May converts into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
Is it hot in Glen Saint Mary during May?
What is the average humidity in May in Glen Saint Mary?
How much does it rain in Glen Saint Mary in May?
When it does not snow in Glen Saint Mary?
What is the average length of the day in May in Glen Saint Mary?
When is the sunrise / sunset in May in Glen Saint Mary?
How many hours of sunshine does Glen Saint Mary have in May?
What are the months with the highest UV index in Glen Saint Mary?
How high is the UV index in May in Glen Saint Mary?
Average temperature in May
Glen Saint Mary, FL
- Average high temperature in May: 86.4°F
The warmest month (with the highest average high temperature) is August (91.8°F).
The month with the lowest average high temperature is January (63°F).
- Average low temperature in May: 66.4°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (44.6°F).
Average pressure in May
Glen Saint Mary, FL
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed in May
Glen Saint Mary, FL
- Average wind speed in May: 5.3mph
The windiest month (with the highest average wind speed) is April (6mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity in May
Glen Saint Mary, FL
- Average humidity in May: 71%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is March (70%).
Average rainfall in May
Glen Saint Mary, FL
- Average rainfall in May: 3.46"
The wettest month (with the highest rainfall) is August (5.87").
The driest month (with the least rainfall) is November (1.42").
Average rainfall days in May
Glen Saint Mary, FL
- Average rainfall days in May: 16 days
The months with the highest number of rainy days are July and August (27.5 days).
The month with the least rainy days is November (9.9 days).
Average snowfall days in May
Glen Saint Mary, FL
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January, February and December (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Glen Saint Mary, FL
- Average daylight in May: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in May: 10h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in May
Glen Saint Mary, FL
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is January (19.2 days).
The month with the least sunshine days is August (1.6 days).
Average UV index in May
Glen Saint Mary, FL
- Average UV index in May: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in May
Glen Saint Mary, FL
- Average cloud cover in May: 32
The month with the most cloud cover is December (Cloud cover 42).
The months with the least cloud cover are May, July and October (Cloud cover 32).
Average visibility in May
Glen Saint Mary, FL
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is December (5mi).
Glen Saint Mary, Florida, USA
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