World Resorts USA Fire Island Weather

Fire Island weather in August

Weather in Fire Island: August

Average day temperature: 79.7°F
Average night temperature: 74.0°F
Sea water temperature: 77.1°F
Number of sunny days: 11 days
Day length: 13.1 - 14.3 hours
Number of rainy days: 3 days
Precipitation totals: 1.4 in.

Air temperature in August, °F

Show year:
2023
2022
2021

The highest day temperature during August of 2023 was 84°F. At the same time the lowest night temperature was 67°F. Day and night temperature averages during August were 78.1°F and 71.9°F.

Sea water temperature in Fire Island in August, °F

Show year:
2023
2022
2021

The average sea water temperature in August of 2023 was 76.3°F. The highest and lowest sea temperatures during the month were 79.9°F and 72.7°F.

Sunny, partly cloudy and cloudy days

Mostly all days in August are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in August, in.

Precipitation total value in Fire Island in August is 1.4 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 9.0 mph It makes August one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 8.1.

Best time for vacation in Fire Island

Sunniest months:
September 16 days
November 16 days
May 13 days
Warmest months:
July 80.8 °F
August 79.7 °F
September 73.3 °F
Warmest sea temp:
July 77.4 °F
August 77.1 °F
September 73.2 °F
Coldest months:
January 38.6 °F
February 39.0 °F
December 43.9 °F
Rainiest months:
March 4 days
April 4 days
February 3 days
Windiest months:
March 11.8 mph
November 11.6 mph
December 11.6 mph

Fire Island on a weather map

Fire Island
+54°F
N 8 mph
Feels like: +52°F
Precip.: 0%
Places in USA:
Name
°F
+54°F
+57°F
+75°F
+75°F
+77°F
+61°F
+82°F
+57°F
+73°F
+59°F
+52°F
+77°F
+73°F
+68°F
+54°F
24 Hours Forecast
Fire Island
Local time: 03:12
May 14, tuesday
0600
54°F
N
8 mph
0900
59°F
NE
10 mph
1200
64°F
N
10 mph
1500
64°F
NE
14 mph
1800
63°F
NE
11 mph
2100
59°F
NE
11 mph
May 15, wednesday
0000
57°F
N
5 mph
0300
57°F
N
5 mph
Units of measurement: °C / °F