September Weather in Dixon, United States

Last updated: June 24, 2025

In Dixon, United States, the average temperature in September hovers around 20°C (68°F), with a comfortable minimum of 3°C (38°F) and a peak of 34°C (94°F). Expect a precipitation amount of 116 mm (4.6 in) spread over about 10 days, contributing to a humidity level of 80%. This mix of temperatures and moisture creates a unique atmosphere perfect for experiencing the charm of the season!

September Temperature in Dixon

In September in Dixon, the average temperature is 20°C (68°F). Maximum temperatures can reach 34°C (94°F), while minimums can dip as low as 3°C (38°F). Overall, it's an ideal time for travelers to enjoy a mix of warm days and cool nights in Dixon.

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

The chart illustrates September temperature patterns in Dixon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dixon, September typically has an average temperature of 20°C (68°F), with highs reaching up to 34°C (94°F) and lows dropping to around 3°C (38°F).

Data source: Temperature data for Dixon generated using information from the Copernicus Climate Change Service.

September Precipitation in Dixon

In Dixon in September, the total precipitation amount is 116 mm (4.6 in) over a span of 10 days.

September Precipitation Trends in Dixon

The chart displays monthly precipitation patterns in Dixon, 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 Dixon, September typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Dixon

In Dixon in September, humidity is 80%. With an average temperature of 20°C (68°F), this humidity feels like traveling through a warm, dense blanket that clings to your skin, making you feel both sticky and lethargic as you explore the sights.

September Average Humidity in Dixon

This chart illustrates the average monthly humidity levels in Dixon, 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 Dixon is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dixon

In Dixon 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 Dixon.

Maximum UV Index Levels in Dixon for September

The chart shows the monthly maximum UV Index (UVI) for Dixon 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 Dixon typically reaches 8, which falls under the very high exposure category.

Data source: Dixon 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 Dixon Compares to Other Months

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

This table compares monthly weather conditions in Dixon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	61 mm (2.4 inches)	82%	moderate
February Weather	-3°C (26°F)	60 mm (2.3 inches)	83%	moderate
March Weather	4°C (40°F)	85 mm (3.3 inches)	84%	high
April Weather	9°C (49°F)	113 mm (4.5 inches)	85%	very high
May Weather	17°C (62°F)	164 mm (6.5 inches)	79%	very high
June Weather	23°C (73°F)	135 mm (5.3 inches)	82%	very high
July Weather	24°C (76°F)	100 mm (3.9 inches)	80%	very high
August Weather	23°C (73°F)	71 mm (2.8 inches)	81%	very high
September Weather	20°C (68°F)	116 mm (4.6 inches)	80%	very high
October Weather	12°C (54°F)	117 mm (4.6 inches)	82%	high
November Weather	3°C (39°F)	53 mm (2.1 inches)	88%	moderate
December Weather	0°C (32°F)	50 mm (2.0 inches)	84%	low