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September Weather in East Quogue, United States

Last updated: June 24, 2025

In East Quogue, United States, the average temperature in September is a pleasant 20°C (69°F), with minimums dipping to 13°C (56°F) and maximums reaching 26°C (80°F). This month sees an average precipitation of 93 mm (3.7 in) over approximately 10 days, coupled with an average humidity of 68%. Enjoy the mild climate while staying prepared for occasional showers!

September Temperature in East Quogue

In September, in East Quogue, the average temperature is 20°C (69°F). Maximums can reach 26°C (80°F), and minimums can be as low as 13°C (56°F). This mild climate makes East Quogue an ideal destination for outdoor activities and exploring its attractions.

September Weather in East Quogue: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in East Quogue, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East Quogue, September typically has an average temperature of 20°C (69°F), with highs reaching up to 26°C (80°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec373840475464737469625043
Data source: Temperature data for East Quogue generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in East Quogue

In East Quogue in September, the precipitation amount is 93 mm (3.7 in) over the course of 10 days.

September Precipitation Trends in East Quogue

The chart displays monthly precipitation patterns in East Quogue, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In East Quogue, September typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec90124115132130648910393156110146
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in East Quogue

In East Quogue in September, humidity is 68%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making outdoor exploration both refreshing and slightly sticky, requiring occasional breaks in the shade to stay comfortable while traveling.

September Average Humidity in East Quogue

This chart illustrates the average monthly humidity levels in East Quogue, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in East Quogue is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%81%78%70%69%62%65%68%74%82%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in East Quogue

In East Quogue in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in East Quogue.

Maximum UV Index Levels in East Quogue for September

The chart shows the monthly maximum UV Index (UVI) for East Quogue in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in East Quogue typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: East Quogue September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in East Quogue Compares to Other Months

Weather in East Quogue varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in East Quogue, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in East Quogue, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)90 mm (3.6 inches)84%moderate
February Weather3°C (38°F)124 mm (4.9 inches)82%moderate
March Weather4°C (40°F)115 mm (4.5 inches)81%high
April Weather8°C (47°F)132 mm (5.2 inches)78%very high
May Weather12°C (54°F)130 mm (5.1 inches)69%very high
June Weather18°C (65°F)64 mm (2.5 inches)69%very high
July Weather23°C (73°F)89 mm (3.5 inches)62%very high
August Weather23°C (74°F)103 mm (4.0 inches)65%very high
September Weather20°C (69°F)93 mm (3.7 inches)68%very high
October Weather16°C (62°F)156 mm (6.1 inches)74%high
November Weather10°C (51°F)110 mm (4.3 inches)82%moderate
December Weather6°C (43°F)146 mm (5.7 inches)80%low

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