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September Weather in Creswell, United States

Last updated: June 24, 2025

In September, the average temperature in Creswell, United States hovers around 17°C (63°F). However, it can range from a chilly 4°C (39°F) to a scorching 37°C (98°F). Expect about 76 mm (3.0 in) of precipitation spread over 6 days, and enjoy an average humidity level of 66%.

September Temperature in Creswell

In September in Creswell, the average temperature is 17°C (63°F). Maximums can reach 37°C (98°F), and minimums can drop as low as 4°C (39°F). Be sure to pack both light clothing for the warm days and layers for the cooler nights when traveling during this time.

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

The chart illustrates September temperature patterns in Creswell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Creswell, September typically has an average temperature of 17°C (63°F), with highs reaching up to 37°C (98°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec414145505663696963534641
Data source: Temperature data for Creswell 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 Creswell

In Creswell in September, the total precipitation amount reaches 76 mm (3.0 in) over the course of 6 days.

September Precipitation Trends in Creswell

The chart displays monthly precipitation patterns in Creswell, 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 Creswell, September typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec1521971391346241257699141180
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Creswell

In Creswell in September, humidity is 66%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making travel refreshing yet slightly muggy, perfect for leisurely strolls or picturesque outdoor explorations, but travelers should be prepared for occasional discomfort as they navigate the vibrant sights.

September Average Humidity in Creswell

This chart illustrates the average monthly humidity levels in Creswell, 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 Creswell is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%86%83%83%83%78%67%66%77%87%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Creswell

In Creswell 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 Creswell.

Maximum UV Index Levels in Creswell for September

The chart shows the monthly maximum UV Index (UVI) for Creswell 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 Creswell typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246710101098532
Data source: Creswell 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 Creswell Compares to Other Months

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

This table compares monthly weather conditions in Creswell, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)152 mm (6.0 inches)84%low
February Weather5°C (41°F)197 mm (7.7 inches)85%moderate
March Weather7°C (45°F)139 mm (5.5 inches)86%high
April Weather10°C (50°F)134 mm (5.3 inches)83%high
May Weather13°C (57°F)62 mm (2.5 inches)83%very high
June Weather17°C (63°F)41 mm (1.6 inches)83%very high
July Weather20°C (69°F)2 mm (0.1 inches)78%very high
August Weather21°C (69°F)5 mm (0.2 inches)67%very high
September Weather17°C (63°F)76 mm (3.0 inches)66%very high
October Weather11°C (53°F)99 mm (3.9 inches)77%moderate
November Weather8°C (46°F)141 mm (5.6 inches)87%moderate
December Weather5°C (41°F)180 mm (7.1 inches)87%low

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