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 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
Summerland Key's May showcases an average high-temperature of a still warm 80.2°F (26.8°C), hardly distinct from April's 77.4°F (25.2°C). During the month of May, Summerland Key identifies an average nighttime low-temperature of 78.3°F (25.7°C), slightly lower than its daytime counterpart.Humidity
The average relative humidity in May is 77%.Rainfall
In Summerland Key, during May, the rain falls for 13.5 days and regularly aggregates up to 2.28" (58mm) of precipitation. Throughout the year, there are 171.1 rainfall days, and 21.54" (547mm) of precipitation is accumulated.Daylight
In Summerland Key, the average length of the day in May is 13h and 21min.On the first day of the month, sunrise is at 6:49 am and sunset at 7:55 pm. On the last day of May, sunrise is at 6:36 am and sunset at 8:10 pm EDT.
Sunshine
In May, the average sunshine is 11h.UV index
April through October, with an average maximum UV index of 7, are months with the highest UV index in Summerland Key. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 7 during May translates into these guidelines:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What is the average May temperature in Summerland Key?
What is the average humidity in May in Summerland Key?
How much does it rain in Summerland Key in May?
What is the average length of the day in May in Summerland Key?
When is the sunrise / sunset in May in Summerland Key?
How long on average sun shines in May in Summerland Key?
What are the months with the highest UV index in Summerland Key?
How high is the UV index in May in Summerland Key?
Average temperature in May
Summerland Key, FL
- Average high temperature in May: 80.2°F
The warmest month (with the highest average high temperature) is August (85.3°F).
The month with the lowest average high temperature is January (72.7°F).
- Average low temperature in May: 78.3°F
The month with the highest average low temperature is August (83.1°F).
The coldest month (with the lowest average low temperature) is January (68.5°F).
Average pressure in May
Summerland Key, FL
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are September and October (29.93"Hg).
Average wind speed in May
Summerland Key, FL
- Average wind speed in May: 12.2mph
The windiest month (with the highest average wind speed) is November (14.4mph).
The calmest month (with the lowest average wind speed) is July (9.4mph).
Average humidity in May
Summerland Key, FL
- Average humidity in May: 77%
The month with the highest relative humidity is February (78%).
The months with the lowest relative humidity are July, August and September (74%).
Average rainfall in May
Summerland Key, FL
- Average rainfall in May: 2.28"
The wettest month (with the highest rainfall) is September (3.54").
The driest month (with the least rainfall) is March (0.43").
Average rainfall days in May
Summerland Key, FL
- Average rainfall days in May: 13.5 days
The month with the highest number of rainy days is September (20.8 days).
The month with the least rainy days is March (9.4 days).
Average daylight in May /
Average sunshine in May
Summerland Key, FL
- Average daylight in May: 13h and 2min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in May: 11h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in May
Summerland Key, FL
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is March (19.6 days).
The month with the least sunshine days is September (6.2 days).
Average UV index in May
Summerland Key, FL
- Average UV index in May: 7
The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in May
Summerland Key, FL
- Average cloud cover in May: 25
The month with the most cloud cover is January (Cloud cover 34).
The month with the least cloud cover is April (Cloud cover 23).
Average visibility in May
Summerland Key, 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).
Summerland Key, Florida, USA
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