Measurements:
°C
°F
Hampton Bays
58°F
SE 21 mph
Feels like: 52°F
Precip: 3%
World Resorts USA Hampton Bays Weather September Weather in Hampton Bays

Hampton Bays Weather: September

Average Day Temperature: 72.3°F
Average Night Temperature: 68.2°F
Sea Water Temperature: 73.1°F
Number of Sunny Days: 13 days
Sunshine Hours: 11.8 - 13.1 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.0 in

Air Temperature in September, °F

Select Year: 2026 2025 2024

The highest day temperature in September 2026 was 89°F. The lowest night temperature was 59°F. The average values for day and night temperatures during September were 73.2°F и 66.7°F respectivly.

Hampton Bays Water Sea Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Hampton Bays was 73.2°F. The maximum and minimum values were 67.8°F and 77.8°F respectively.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in September, in

Precipitation total in September for Hampton Bays is 1.0 in. It makes september one of the least rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 13.2 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 Hampton Bays in September is 7.2 hours.

Best Time to Visit Hampton Bays
The most sunny months:
November 16 days
October 15 days
June 14 days
The most warm months:
July 79.3 °F
August 78.4 °F
September 72.3 °F
Warmest sea temperature:
August 77.6 °F
July 76.8 °F
September 73.1 °F
The most cold months:
February 35.8 °F
January 35.9 °F
December 42.3 °F
The most rainy months:
October 3 days
March 3 days
April 3 days
The most windy months:
January 17 mph
December 17 mph
November 16 mph

Hampton Bays on the Weather Map

USA Resorts:
NAME
F°
Boston +52
Chicago +58
Hawaii +80
Houston +82
Las Vegas +82
Los Angeles +96
Maui +72
Miami +86
Myrtle Beach +68
New York +56
San Diego +86
San Francisco +66
Santa Monica +88
Sarasota +80
Washington +58
24 Hours Weather Forecast
Hampton Bays
Local time: 00:32
06 oct, tuesday
0300 56°F
SE
20 mph
0600 54°F
SE
20 mph
0900 52°F
SE
17 mph
1200 54°F
SE
15 mph
1500 58°F
SE
14 mph
1800 60°F
SE
9 mph
2100 60°F
SE
9 mph
07 oct, wednesday
0000 58°F
S
6 mph