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July Weather in Setauket-East Setauket, United States

Last updated: June 24, 2025

In July, the average temperature in Setauket-East Setauket, United States hovers around 24°C (76°F), providing a pleasant atmosphere. Expect the temperature to range from a cool 16°C (60°F) to a warm 33°C (91°F). However, be prepared for some rain, as precipitation amounts to 131 mm (5.2 in) spread over 12 days. With an average humidity of 62%, the air will feel comfortably refreshing.

July Temperature in Setauket-East Setauket

In July in Setauket-East Setauket, the average temperature is 24°C (76°F). Maximums can reach 33°C (91°F), and minimums can be as low as 16°C (60°F). This pleasant climate makes it an ideal time for outdoor activities and exploration.

July Weather in Setauket-East Setauket: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Setauket-East Setauket, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Setauket-East Setauket, July typically has an average temperature of 24°C (76°F), with highs reaching up to 33°C (91°F) and lows dropping to around 16°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec353640485868757569614840
Data source: Temperature data for Setauket-East Setauket 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.

July Precipitation in Setauket-East Setauket

In Setauket-East Setauket in July, the precipitation amount is 131 mm (5.2 in) spread over 12 days.

July Precipitation Trends in Setauket-East Setauket

The chart displays monthly precipitation patterns in Setauket-East Setauket, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Setauket-East Setauket, July typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec801121041321198713110394143103140
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Setauket-East Setauket

In Setauket-East Setauket in July, humidity is 62%. With an average temperature of 24°C (76°F), this humidity feels like a warm, slightly sticky embrace, making it essential for travelers to stay hydrated and take breaks in the shade as they explore the vibrant surroundings.

July Average Humidity in Setauket-East Setauket

This chart illustrates the average monthly humidity levels in Setauket-East Setauket, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Setauket-East Setauket is approximately 62%, 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 July generated using information from the Copernicus Climate Change Service.

July UV Index in Setauket-East Setauket

In Setauket-East Setauket in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Setauket-East Setauket.

Maximum UV Index Levels in Setauket-East Setauket for July

The chart shows the monthly maximum UV Index (UVI) for Setauket-East Setauket in July, 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 July, the maximum UV index in Setauket-East Setauket typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35681010998642
Data source: Setauket-East Setauket July 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 July Weather in Setauket-East Setauket Compares to Other Months

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

This table compares monthly weather conditions in Setauket-East Setauket, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)80 mm (3.1 inches)84%moderate
February Weather2°C (36°F)112 mm (4.4 inches)82%moderate
March Weather4°C (40°F)104 mm (4.1 inches)81%high
April Weather9°C (49°F)132 mm (5.2 inches)78%very high
May Weather14°C (58°F)119 mm (4.7 inches)69%very high
June Weather20°C (68°F)87 mm (3.4 inches)69%very high
July Weather24°C (76°F)131 mm (5.2 inches)62%very high
August Weather24°C (75°F)103 mm (4.0 inches)65%very high
September Weather21°C (70°F)94 mm (3.7 inches)68%very high
October Weather16°C (61°F)143 mm (5.6 inches)74%high
November Weather9°C (49°F)103 mm (4.0 inches)82%moderate
December Weather5°C (40°F)140 mm (5.5 inches)80%low

Compare Setauket-East Setauket's Climate with Cities Worldwide