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September Weather in Westover, United States

Last updated: June 24, 2025

In September, the average temperature in Westover, United States hovers around 25°C (77°F). Expect a range from a refreshing 11°C (52°F) to a scorching 37°C (98°F). During this month, you can anticipate 85 mm (3.3 in) of precipitation over approximately 8 days, accompanied by a comfortable average humidity of 73%. Stay prepared for a blend of warmth and occasional rain!

September Temperature in Westover

In September in Westover, the average temperature is 25°C (77°F). Maximum can reach 37°C (98°F) and minimum can be as low as 11°C (52°F). This diverse climate makes it a great time for exploring outdoor activities and enjoying both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Westover, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Westover, September typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (98°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec475358637278818077685450
Data source: Temperature data for Westover 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 Westover

In Westover in September, the precipitation amount is 85 mm (3.3 in) over the course of 8 days.

September Precipitation Trends in Westover

The chart displays monthly precipitation patterns in Westover, 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 Westover, September typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1111541271361081411181198512682139
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Westover

In Westover in September humidity is 73%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel a bit sticky but also vibrant and lively, as the air carries the rich scents of the surrounding environment.

September Average Humidity in Westover

This chart illustrates the average monthly humidity levels in Westover, 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 Westover is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%81%77%77%72%73%73%85%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Westover

In Westover 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 Westover.

Maximum UV Index Levels in Westover for September

The chart shows the monthly maximum UV Index (UVI) for Westover 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 Westover typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119764
Data source: Westover 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 Westover Compares to Other Months

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

This table compares monthly weather conditions in Westover, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)111 mm (4.4 inches)85%moderate
February Weather12°C (53°F)154 mm (6.1 inches)84%high
March Weather15°C (59°F)127 mm (5.0 inches)82%very high
April Weather17°C (64°F)136 mm (5.3 inches)82%very high
May Weather22°C (73°F)108 mm (4.2 inches)81%extreme
June Weather25°C (78°F)141 mm (5.6 inches)77%extreme
July Weather27°C (81°F)118 mm (4.6 inches)77%extreme
August Weather27°C (80°F)119 mm (4.7 inches)72%extreme
September Weather25°C (77°F)85 mm (3.3 inches)73%very high
October Weather20°C (68°F)126 mm (4.9 inches)73%high
November Weather12°C (54°F)82 mm (3.2 inches)85%high
December Weather10°C (50°F)139 mm (5.5 inches)88%moderate

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