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 arrival of May brings an average high-temperature of a hot 86.5°F (30.3°C), subtly diverging from April's 82°F (27.8°C). In May, Killarney reports a consistent average low-temperature of 68.5°F (20.3°C) during the nights.Heat index
Throughout May, the heat index is calculated to be a torrid 96.8°F (36°C). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.For clarity, heat index numbers account for light winds and areas under shade. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
In Killarney, the average relative humidity in May is 72%.Rainfall
In May, in Killarney, the rain falls for 17.2 days. Throughout May, 3.9" (99mm) of precipitation is accumulated. Throughout the year, there are 205.7 rainfall days, and 41.1" (1044mm) of precipitation is accumulated.Snowfall
In Killarney, snow does not fall in February through December.Daylight
In Killarney, the average length of the day in May is 13h and 35min.On the first day of the month, sunrise is at 6:45 am and sunset at 8:02 pm. On the last day of May, in Killarney, sunrise is at 6:29 am and sunset at 8:19 pm EDT.
Sunshine
The months with the most sunshine in Killarney, Florida, are May and July, with an average of 10.6h of sunshine.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the UV index of 7 transforms into the following advice:
Resist extreme sun exposure. Guarding against solar damage is essential. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
How hot is May in Killarney?
What is the average humidity in May in Killarney?
How many days does it rain in May in Killarney?
When it does not snow in Killarney?
What is the average length of the day in May in Killarney?
What time are sunrise and sunset in May in Killarney?
What is the month with the most sunshine in Killarney?
How many hours of sunshine does Killarney have in May?
When is the highest UV index in Killarney?
What is the UV index reading in May in Killarney?
Average temperature in May
Killarney, FL
- Average high temperature in May: 86.5°F
The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is January (67.6°F).
- Average low temperature in May: 68.5°F
The month with the highest average low temperature is August (76.5°F).
The coldest month (with the lowest average low temperature) is January (50.4°F).
Average pressure in May
Killarney, 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 (29.97"Hg).
Average wind speed in May
Killarney, FL
- Average wind speed in May: 6mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).
Average humidity in May
Killarney, FL
- Average humidity in May: 72%
The month with the highest relative humidity is September (78%).
The month with the lowest relative humidity is March (71%).
Average rainfall in May
Killarney, FL
- Average rainfall in May: 3.9"
The wettest month (with the highest rainfall) is July (6.81").
The driest months (with the least rainfall) are January and March (1.5").
Average rainfall days in May
Killarney, FL
- Average rainfall days in May: 17.2 days
The month with the highest number of rainy days is August (28.4 days).
The month with the least rainy days is January (9.8 days).
Average snowfall days in May
Killarney, FL
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Killarney, 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 months with the most sunshine are May and July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in May
Killarney, FL
- Average sunshine days in May: 11.2 days
The month with the most sunshine days is January (18.1 days).
The month with the least sunshine days is August (1.3 days).
Average UV index in May
Killarney, 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
Killarney, FL
- Average cloud cover in May: 29
The months with the most cloud cover are January and February (Cloud cover 37).
The month with the least cloud cover is May (Cloud cover 29).
Average visibility in May
Killarney, 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).
Killarney, Florida, USA
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