May weather forecast
Trilby, FL

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Weather in May

May, the last month of the spring in Trilby, is a hot month, with temperature in the range of an average high of 86.2°F (30.1°C) and an average low of 67.8°F (19.9°C).

Temperature

May's presence marks an average high-temperature of a hot 86.2°F (30.1°C), subtly varied from April's 82°F (27.8°C). Trilby observes an average nighttime low-temperature of 67.8°F (19.9°C) during the month of May.

Heat index

May's mean heat index is estimated at a sweltering 96.8°F (36°C). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', gauges the sensation of temperature factoring in the air's moisture content. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In May, the average relative humidity is 73%.

Rainfall

In Trilby, during May, the rain falls for 12.6 days and regularly aggregates up to 1.22" (31mm) of precipitation. Throughout the year, in Trilby, there are 140.2 rainfall days, and 15" (381mm) of precipitation is accumulated.

Daylight

In May, the average length of the day in Trilby is 13h and 35min.
On the first day of the month, sunrise is at 6:47 am and sunset at 8:04 pm. On the last day of May, sunrise is at 6:31 am and sunset at 8:21 pm EDT.

Sunshine

In Trilby, 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 hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 7 in May suggests the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. 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. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

How hot is it in Trilby in May?

In May, in Trilby, the average high-temperature is 86.2°F (30.1°C), and the average low-temperature is 67.8°F (19.9°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in May is estimated at 96.8°F (36°C).

What is the average humidity in May in Trilby?

In Trilby, the average relative humidity in May is 73%.

How much does it rain in Trilby in May?

In May, the rain falls for 12.6 days. Throughout May, 1.22" (31mm) of precipitation is accumulated.

What is the average length of the day in May in Trilby?

In May, the average day length in Trilby, Florida, is 13h and 35min.

What time are sunrise and sunset in May in Trilby?

On the first day of May in Trilby, sunrise is at 6:47 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 8:21 pm EDT.

How many hours of sunshine does Trilby have in May?

In Trilby, Florida, the average sunshine duration in May is 10.6h.

When is the highest UV index in Trilby?

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 Trilby?

In Trilby, Florida, the average daily maximum UV index in May is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Trilby, FL

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

The warmest month (with the highest average high temperature) is August (90°F).
The month with the lowest average high temperature is January (67.6°F).

  • Average low temperature in May: 67.8°F

The month with the highest average low temperature is August (75.6°F).
The coldest month (with the lowest average low temperature) is January (50°F).

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Average pressure in May
Trilby, FL

Average pressure in May - Trilby, 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).

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Average wind speed in May
Trilby, FL

Average wind speed in May - Trilby, FL
  • Average wind speed in May: 5.8mph

The windiest months (with the highest average wind speed) are March and April (6.3mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).

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Average humidity in May
Trilby, FL

Average humidity in May - Trilby, FL
  • Average humidity in May: 73%

The months with the highest relative humidity are July, August and September (79%).
The month with the lowest relative humidity is March (72%).

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Average rainfall in May
Trilby, FL

Average rainfall in May - Trilby, FL
  • Average rainfall in May: 1.22"

The wettest month (with the highest rainfall) is August (2.95").
The driest month (with the least rainfall) is January (0.31").

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Average rainfall days in May
Trilby, FL

Average rainfall days in May - Trilby, FL
  • Average rainfall days in May: 12.6 days

The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is January (5.8 days).

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

Average daylight in May / Average sunshine in May - Trilby, 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 42min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).

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Average sunshine days in May
Trilby, FL

Average sunshine days in May - Trilby, FL
  • Average sunshine days in May: 15 days

The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is August (6.2 days).

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Average UV index in May
Trilby, FL

Average UV index in May - Trilby, 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).

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Average cloud cover in May
Trilby, FL

Average cloud cover in May - Trilby, 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).

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Average visibility in May
Trilby, FL

Average visibility in May - Trilby, 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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Trilby, Florida, USA

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