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 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
Fishers Island in May sees a temperature change, with average high-temperatures moving from a fresh 52.9°F (11.6°C) in April to a comfortable 63°F (17.2°C). During the nights in May, an average low-temperature of 50.9°F (10.5°C) is observed in Fishers Island.Humidity
In May, the average relative humidity is 79%.Rainfall
In May, the rain falls for 16.5 days. Throughout May, 2.64" (67mm) of precipitation is accumulated. Throughout the year, there are 164.2 rainfall days, and 34.09" (866mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. May is the last month it regularly snows in Fishers Island, New York. During 0.1 snowfall days, in May, Fishers Island aggregates 0.2" (5mm) of snow. Throughout the year, there are 23.4 snowfall days, and 7.48" (190mm) of snow is accumulated.Daylight
In Fishers Island, the average length of the day in May is 14h and 31min.On the first day of May, sunrise is at 5:44 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 5:17 am and sunset at 8:14 pm EDT.
Sunshine
In May, the average sunshine is 8.6h.UV index
In May, the average daily maximum UV index in Fishers Island is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In May, the maximum UV index of 5 suggests these recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What are the temperatures in Fishers Island in May?
What is the average humidity in May in Fishers Island?
How many days does it rain in May in Fishers Island?
What is the last month it snows in Fishers Island?
How many hours of daylight does Fishers Island have in May?
When is the sunrise / sunset in May in Fishers Island?
How long on average sun shines in May in Fishers Island?
How high is the UV index in May in Fishers Island?
Average temperature in May
Fishers Island, NY
- Average high temperature in May: 63°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (36.1°F).
- Average low temperature in May: 50.9°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).
Average pressure in May
Fishers Island, NY
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Fishers Island, NY
- Average wind speed in May: 9.4mph
The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest months (with the lowest average wind speed) are July and August (8.1mph).
Average humidity in May
Fishers Island, NY
- Average humidity in May: 79%
The months with the highest relative humidity are June and July (80%).
The months with the lowest relative humidity are January, March, April and November (74%).
Average rainfall in May
Fishers Island, NY
- Average rainfall in May: 2.64"
The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in May
Fishers Island, NY
- Average rainfall days in May: 16.5 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (9.6 days).
Average snowfall in May
Fishers Island, NY
- Average snowfall in May: 0.2"
The month with the highest snowfall is March (2.36").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Fishers Island, NY
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (6.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Fishers Island, NY
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in May
Fishers Island, NY
- Average sunshine days in May: 13.1 days
The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is June (11.9 days).
Average UV index in May
Fishers Island, NY
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Fishers Island, NY
- Average cloud cover in May: 43
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in May
Fishers Island, NY
- 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).
Fishers Island, New York, USA
Weather forecast for your location
2. Allow the app to use your location
