Measurements:
°C
°F
Fire Island
50°F
SW 13 mph
Feels like: 44°F
Precip: 0%
World Resorts USA Fire Island Weather May Weather in Fire Island

Fire Island Weather: May

Average Day Temperature: 64.7°F
Average Night Temperature: 56.5°F
Sea Water Temperature: 57.1°F
Number of Sunny Days: 13 days
Sunshine Hours: 14.0 - 14.9 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.2 in

Air Temperature in May, °F

Select Year: 2024 2023 2022

The highest day temperature in May 2024 was 80°F. The lowest night temperature was 46°F. The average values for day and night temperatures during May were 66.4°F и 57.2°F respectivly.

Fire Island Water Sea Temperature in May, °F

Select Year: 2024 2023 2022

The average sea surface temperature in May 2024 for Fire Island was 55.4°F. The maximum and minimum values were 50.0°F and 62.0°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Fire Island is 1.2 in. It makes may one of the least rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 9.8 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Fire Island in May is 8.1 hours.

Best Time to Visit Fire Island
The most sunny months:
November 16 days
September 15 days
July 13 days
The most warm months:
July 84.1 °F
August 82.8 °F
June 76.4 °F
Warmest sea temperature:
July 80.0 °F
August 79.4 °F
September 75.0 °F
The most cold months:
January 37.4 °F
February 37.8 °F
December 43.2 °F
The most rainy months:
March 4 days
April 4 days
February 3 days
The most windy months:
March 11 mph
November 11 mph
December 11 mph

Fire Island on the Weather Map

USA Resorts:
NAME
Boston +48
Chicago +34
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +60
Los Angeles +74
Maui +74
Miami +86
New York +48
San Diego +72
San Francisco +58
Sarasota +76
Tampa +76
Washington +52
24 Hours Weather Forecast
Fire Island
Local time: 16:30
21 nov, thursday
1800 50°F
S
8 mph
2100 50°F
E
13 mph
22 nov, friday
0000 46°F
E
19 mph
0300 40°F
E
19 mph
0600 40°F
NE
19 mph
0900 42°F
NE
18 mph
1200 44°F
NE
17 mph
1500 44°F
NE
16 mph