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September Weather in Colwich, United States

Last updated: June 24, 2025

In September, the average temperature in Colwich, United States hovers around 23°C (73°F). Expect temperature extremes, with minimums dipping to 6°C (43°F) and maximums soaring to 36°C (97°F). Throughout the month, 79 mm (3.1 in) of precipitation typically falls over 6 days, accompanied by an average humidity level of 67%.

September Temperature in Colwich

In September in Colwich, the average temperature is 23°C (73°F). The maximum can reach 36°C (97°F), while the minimum can be as low as 6°C (43°F). Be prepared for warm days and cooler nights if you plan to travel during this time.

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

The chart illustrates September temperature patterns in Colwich, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colwich, September typically has an average temperature of 23°C (73°F), with highs reaching up to 36°C (97°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec343448556678817873584539
Data source: Temperature data for Colwich 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 Colwich

In Colwich in September, the precipitation amount is 79 mm (3.1 in) over the course of 6 days.

September Precipitation Trends in Colwich

The chart displays monthly precipitation patterns in Colwich, 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 Colwich, September typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec34328373172997393791032631
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Colwich

In Colwich in September humidity is 67%. With an average temperature of 23°C (73°F), this humidity feels like a warm, enveloping blanket that makes the air feel thick and slightly sticky, which can be challenging for travelers who prefer cooler, drier conditions.

September Average Humidity in Colwich

This chart illustrates the average monthly humidity levels in Colwich, 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 Colwich is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%76%67%70%82%82%81%76%67%72%80%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Colwich

In Colwich 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 Colwich.

Maximum UV Index Levels in Colwich for September

The chart shows the monthly maximum UV Index (UVI) for Colwich 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 Colwich typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Colwich 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 Colwich Compares to Other Months

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

This table compares monthly weather conditions in Colwich, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)34 mm (1.3 inches)75%moderate
February Weather1°C (35°F)32 mm (1.3 inches)76%high
March Weather9°C (49°F)83 mm (3.3 inches)67%high
April Weather13°C (56°F)72 mm (2.9 inches)70%very high
May Weather19°C (66°F)172 mm (6.8 inches)82%very high
June Weather25°C (78°F)99 mm (3.9 inches)82%extreme
July Weather27°C (81°F)73 mm (2.9 inches)81%extreme
August Weather26°C (78°F)92 mm (3.6 inches)76%very high
September Weather23°C (73°F)79 mm (3.1 inches)67%very high
October Weather14°C (58°F)103 mm (4.1 inches)72%high
November Weather7°C (46°F)26 mm (1.0 inches)80%moderate
December Weather4°C (39°F)31 mm (1.2 inches)83%moderate

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