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September Weather in North East, United States

Last updated: June 24, 2025

In September, the average temperature in North East, United States hovers around 19°C (66°F), with minimums dipping to 8°C (46°F) and maximums peaking at 29°C (85°F). Expect 85 mm (3.4 in) of precipitation spread across 11 days, contributing to an average humidity of 76%. Whether you're planning an adventure or simply enjoying the local scenery, be prepared for a mix of pleasant warmth and occasional showers!

September Temperature in North East

In September in North East, the average temperature is 19°C (66°F). Maximum can reach 29°C (85°F) and minimum can be as low as 8°C (46°F). This mild climate makes it an ideal time to explore the outdoors and enjoy local attractions.

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

The chart illustrates September temperature patterns in North East, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In North East, September typically has an average temperature of 19°C (66°F), with highs reaching up to 29°C (85°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec282935435566727165554135
Data source: Temperature data for North East 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 North East

In North East in September, the precipitation amount is 85 mm (3.4 in) over the course of 11 days.

September Precipitation Trends in North East

The chart displays monthly precipitation patterns in North East, 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 North East, September typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec105102991221131061369885151129128
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in North East

In North East in September, humidity is 76%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making travel mildly uncomfortable and encouraging frequent breaks in shaded or air-conditioned areas.

September Average Humidity in North East

This chart illustrates the average monthly humidity levels in North East, 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 North East is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%88%88%82%80%77%72%76%83%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in North East

In North East 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 North East.

Maximum UV Index Levels in North East for September

The chart shows the monthly maximum UV Index (UVI) for North East 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 North East typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101098642
Data source: North East 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 North East Compares to Other Months

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

This table compares monthly weather conditions in North East, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)105 mm (4.1 inches)91%low
February Weather-1°C (30°F)102 mm (4.0 inches)91%moderate
March Weather2°C (35°F)99 mm (3.9 inches)88%high
April Weather6°C (44°F)122 mm (4.8 inches)88%very high
May Weather13°C (55°F)113 mm (4.4 inches)82%very high
June Weather19°C (66°F)106 mm (4.2 inches)79%very high
July Weather22°C (72°F)136 mm (5.3 inches)77%very high
August Weather22°C (71°F)98 mm (3.9 inches)72%very high
September Weather19°C (66°F)85 mm (3.4 inches)76%very high
October Weather13°C (56°F)151 mm (6.0 inches)83%high
November Weather5°C (42°F)129 mm (5.1 inches)88%moderate
December Weather1°C (35°F)128 mm (5.0 inches)87%low

Compare North East's Climate with Cities Worldwide