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September Weather in Weatherly, United States

Last updated: June 24, 2025

In September, the average temperature in Weatherly, United States is a pleasant 18°C (65°F). Expect a minimum of 2°C (37°F) and a maximum of 31°C (89°F), offering a great range for weather enthusiasts. With an average precipitation of 118 mm (4.7 in) spread over 9 days, and humidity levels around 66%, it's a month that beautifully balances sunshine and refreshing showers.

September Temperature in Weatherly

In September in Weatherly, the average temperature is 18°C (65°F). The maximum can reach 31°C (89°F), while the minimum can be as low as 2°C (37°F). Be prepared for a wide range of temperatures when traveling to Weatherly this September.

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

The chart illustrates September temperature patterns in Weatherly, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Weatherly, September typically has an average temperature of 18°C (65°F), with highs reaching up to 31°C (89°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec293237485968737165554033
Data source: Temperature data for Weatherly 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 Weatherly

In Weatherly in September, the precipitation amount is 118 mm (4.7 in), occurring over a span of 9 days.

September Precipitation Trends in Weatherly

The chart displays monthly precipitation patterns in Weatherly, 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 Weatherly, September typically receives around 118 mm (4.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec75104971151381221581611191249699
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Weatherly

In Weatherly in September humidity is 66%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making travel comfortable yet slightly sticky, perfect for leisurely strolls but requiring light, breathable clothing to fully enjoy the experience.

September Average Humidity in Weatherly

This chart illustrates the average monthly humidity levels in Weatherly, 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 Weatherly is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%85%83%75%74%65%62%66%79%87%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Weatherly

In Weatherly 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 Weatherly.

Maximum UV Index Levels in Weatherly for September

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

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

This table compares monthly weather conditions in Weatherly, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)75 mm (3.0 inches)87%moderate
February Weather0°C (32°F)104 mm (4.1 inches)85%moderate
March Weather3°C (37°F)97 mm (3.8 inches)85%high
April Weather9°C (48°F)115 mm (4.5 inches)83%very high
May Weather15°C (59°F)138 mm (5.4 inches)75%very high
June Weather20°C (68°F)122 mm (4.8 inches)73%very high
July Weather23°C (73°F)158 mm (6.2 inches)65%very high
August Weather22°C (71°F)161 mm (6.3 inches)62%very high
September Weather18°C (65°F)118 mm (4.7 inches)66%very high
October Weather13°C (55°F)124 mm (4.9 inches)79%high
November Weather5°C (40°F)96 mm (3.8 inches)87%moderate
December Weather1°C (33°F)99 mm (3.9 inches)85%low

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