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September Weather in Sharon, United States

Last updated: June 24, 2025

In Sharon, United States, the average temperature in September hovers around 18°C (65°F). Embrace the variety as temperatures can dip to a cool 2°C (36°F) or soar to a balmy 32°C (90°F). Expect some rain, with 107 mm (4.2 in) of precipitation spread over 9 days. The air tends to be pretty moist, featuring an average humidity of 68%.

September Temperature in Sharon

In September in Sharon, the average temperature is 18°C (65°F). The maximum can reach 32°C (90°F), and the minimum can be as low as 2°C (36°F). This wide range of temperatures makes it essential for travelers to pack both light clothing for warm days and warm layers for cooler nights.

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

The chart illustrates September temperature patterns in Sharon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sharon, September typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (90°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec283036475868737265544032
Data source: Temperature data for Sharon 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 Sharon

In Sharon in September, the precipitation amount is 107 mm (4.2 in), occurring over a span of 9 days.

September Precipitation Trends in Sharon

The chart displays monthly precipitation patterns in Sharon, 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 Sharon, September typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec728784121113811139310713194100
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sharon

In Sharon in September, humidity is 68%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel somewhat sticky and requiring occasional breaks for refreshing hydration.

September Average Humidity in Sharon

This chart illustrates the average monthly humidity levels in Sharon, 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 Sharon 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 Sharon

In Sharon 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 Sharon.

Maximum UV Index Levels in Sharon for September

The chart shows the monthly maximum UV Index (UVI) for Sharon 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 Sharon typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35681010998642
Data source: Sharon 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 Sharon Compares to Other Months

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

This table compares monthly weather conditions in Sharon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)72 mm (2.8 inches)84%moderate
February Weather-1°C (31°F)87 mm (3.4 inches)82%moderate
March Weather2°C (36°F)84 mm (3.3 inches)81%high
April Weather8°C (48°F)121 mm (4.8 inches)78%very high
May Weather15°C (59°F)113 mm (4.5 inches)69%very high
June Weather20°C (68°F)81 mm (3.2 inches)69%very high
July Weather23°C (73°F)113 mm (4.4 inches)62%very high
August Weather22°C (72°F)93 mm (3.7 inches)65%very high
September Weather18°C (65°F)107 mm (4.2 inches)68%very high
October Weather12°C (55°F)130 mm (5.1 inches)74%high
November Weather4°C (40°F)94 mm (3.7 inches)82%moderate
December Weather0°C (32°F)100 mm (4.0 inches)80%low

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