nomadseason

September Weather in Weston Mills, United States

Last updated: June 24, 2025

In September, the average temperature in Weston Mills, United States is a comfortable 16°C (62°F). However, temperatures can vary significantly, with lows dipping to 0°C (32°F) and highs reaching up to 31°C (88°F). Be prepared for approximately 85 mm (3.3 in) of precipitation spread over 10 days, and expect an average humidity of 67% for a damp yet pleasant experience.

September Temperature in Weston Mills

In September in Weston Mills, the average temperature is 16°C (62°F). Maximums can reach 31°C (88°F), while minimums can drop as low as 0°C (32°F). Be prepared for a variety of weather conditions when traveling during this time.

September Weather in Weston Mills: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Weston Mills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Weston Mills, September typically has an average temperature of 16°C (62°F), with highs reaching up to 31°C (88°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec242734455765706862513730
Data source: Temperature data for Weston Mills 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 Weston Mills

In Weston Mills in September, the precipitation amount is 85 mm (3.3 in) over the course of 10 days.

September Precipitation Trends in Weston Mills

The chart displays monthly precipitation patterns in Weston Mills, 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 Weston Mills, September typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec82958611412510711384851238989
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Weston Mills

In Weston Mills in September, humidity is 67%. With an average temperature of 16°C (62°F), this humidity feels like a warm, enveloping embrace, making outdoor explorations comfortable yet slightly damp, perfect for leisurely strolls and enjoying the vibrant local culture.

September Average Humidity in Weston Mills

This chart illustrates the average monthly humidity levels in Weston Mills, 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 Weston Mills is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%89%88%80%79%74%64%67%81%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Weston Mills

In Weston Mills 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 Weston Mills.

Maximum UV Index Levels in Weston Mills for September

The chart shows the monthly maximum UV Index (UVI) for Weston Mills 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 Weston Mills typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Weston Mills 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 Weston Mills Compares to Other Months

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

This table compares monthly weather conditions in Weston Mills, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)82 mm (3.2 inches)89%moderate
February Weather-3°C (27°F)95 mm (3.7 inches)90%moderate
March Weather1°C (34°F)86 mm (3.4 inches)89%high
April Weather7°C (45°F)114 mm (4.5 inches)88%very high
May Weather14°C (57°F)124 mm (4.9 inches)80%very high
June Weather18°C (65°F)107 mm (4.2 inches)79%very high
July Weather21°C (70°F)113 mm (4.5 inches)74%very high
August Weather20°C (68°F)84 mm (3.3 inches)64%very high
September Weather16°C (62°F)85 mm (3.3 inches)67%very high
October Weather11°C (52°F)123 mm (4.9 inches)81%high
November Weather3°C (37°F)89 mm (3.5 inches)89%moderate
December Weather-1°C (30°F)89 mm (3.5 inches)88%low

Compare Weston Mills's Climate with Cities Worldwide