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September Weather in Harmony, United States

Last updated: June 24, 2025

In Harmony, United States, the average temperature in September hovers around 23°C (73°F). During this time, temperatures can fluctuate, with a minimum of 6°C (44°F) and a maximum reaching up to 35°C (96°F). Expect 133 mm (5.2 in) of precipitation spread over 10 days, coupled with an average humidity level of 75%. Prepare for a month that offers a mix of warmth and occasional rain!

September Temperature in Harmony

In September in Harmony, the average temperature is 23°C (73°F). Maximum temperatures can reach 35°C (96°F), while minimums can drop as low as 6°C (44°F). This variation makes it an ideal time for travelers to enjoy outdoor activities while being prepared for possible cool evenings.

September Weather in Harmony: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Harmony, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harmony, September typically has an average temperature of 23°C (73°F), with highs reaching up to 35°C (96°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec414651606875797773634944
Data source: Temperature data for Harmony 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 Harmony

In Harmony in September, the total precipitation amount is 133 mm (5.2 in) spread over a period of 10 days.

September Precipitation Trends in Harmony

The chart displays monthly precipitation patterns in Harmony, 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 Harmony, September typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec8211689123128928511913312387111
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Harmony

In Harmony in September, humidity is 75%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel slightly uncomfortable yet invigorating as the air wraps around you, creating a sense of walking through a lush, tropical paradise.

September Average Humidity in Harmony

This chart illustrates the average monthly humidity levels in Harmony, 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 Harmony is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%82%83%82%80%74%75%79%87%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Harmony

In Harmony in September, 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 Harmony.

Maximum UV Index Levels in Harmony for September

The chart shows the monthly maximum UV Index (UVI) for Harmony 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 Harmony typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101110109853
Data source: Harmony 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 Harmony Compares to Other Months

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

This table compares monthly weather conditions in Harmony, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)82 mm (3.2 inches)86%moderate
February Weather8°C (46°F)116 mm (4.6 inches)85%high
March Weather11°C (52°F)89 mm (3.5 inches)84%very high
April Weather15°C (60°F)123 mm (4.8 inches)82%very high
May Weather20°C (69°F)128 mm (5.0 inches)83%very high
June Weather24°C (75°F)92 mm (3.6 inches)82%extreme
July Weather26°C (80°F)85 mm (3.4 inches)80%very high
August Weather25°C (77°F)119 mm (4.7 inches)74%very high
September Weather23°C (73°F)133 mm (5.2 inches)75%very high
October Weather17°C (63°F)123 mm (4.9 inches)79%very high
November Weather9°C (49°F)87 mm (3.4 inches)87%moderate
December Weather7°C (45°F)111 mm (4.4 inches)87%moderate

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