nomadseason

September Weather in Harlem Heights, United States

Last updated: June 24, 2025

In Harlem Heights, United States, the average temperature in September hovers around 28°C (82°F), with a pleasant minimum of 23°C (74°F) and a maximum reaching up to 33°C (92°F). Expect an average precipitation of 169 mm (6.7 in) spread across about 20 days, contributing to a high average humidity of 83%. Perfect for those who enjoy a tropical atmosphere!

September Temperature in Harlem Heights

In September in Harlem Heights, the average temperature is 28°C (82°F). Maximum can reach 33°C (92°F) and minimum can be as low as 23°C (74°F). This pleasant climate makes Harlem Heights an ideal destination for travelers seeking warmth and sunshine.

September Weather in Harlem Heights: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Harlem Heights, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harlem Heights, September typically has an average temperature of 28°C (82°F), with highs reaching up to 33°C (92°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec656971757981828282807368
Data source: Temperature data for Harlem Heights generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Harlem Heights

In Harlem Heights, in September, the total precipitation amount is 169 mm (6.7 in) spread over 20 days.

September Precipitation Trends in Harlem Heights

The chart displays monthly precipitation patterns in Harlem Heights, 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 Harlem Heights, September typically receives around 169 mm (6.7 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec36362242122170195206170774452
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Harlem Heights

In Harlem Heights in September humidity is 83%. With an average temperature of 28°C (82°F), this humidity feels like stepping into a warm, thick blanket, making travel languid and drenched in sweat.

September Average Humidity in Harlem Heights

This chart illustrates the average monthly humidity levels in Harlem Heights, 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 Harlem Heights is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%80%75%68%65%73%77%80%83%83%83%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Harlem Heights

In Harlem Heights in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Harlem Heights.

Maximum UV Index Levels in Harlem Heights for September

The chart shows the monthly maximum UV Index (UVI) for Harlem Heights 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 Harlem Heights typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212111086
Data source: Harlem Heights 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 Harlem Heights Compares to Other Months

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

This table compares monthly weather conditions in Harlem Heights, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)36 mm (1.4 inches)83%high
February Weather21°C (69°F)36 mm (1.4 inches)80%very high
March Weather21°C (71°F)22 mm (0.9 inches)75%very high
April Weather24°C (76°F)42 mm (1.7 inches)68%extreme
May Weather26°C (79°F)122 mm (4.8 inches)65%extreme
June Weather27°C (82°F)170 mm (6.7 inches)73%extreme
July Weather28°C (83°F)195 mm (7.7 inches)77%extreme
August Weather28°C (83°F)206 mm (8.1 inches)80%extreme
September Weather28°C (82°F)169 mm (6.7 inches)83%extreme
October Weather26°C (80°F)76 mm (3.0 inches)83%very high
November Weather23°C (73°F)44 mm (1.7 inches)83%very high
December Weather20°C (68°F)52 mm (2.1 inches)84%high

Compare Harlem Heights's Climate with Cities Worldwide