September Weather in Drain, United States

Last updated: June 24, 2025

In September, the average temperature in Drain, United States hovers around 17°C (63°F), with a minimum dipping to 3°C (38°F) and peaks reaching up to 37°C (100°F). Expect about 73 mm (2.9 in) of precipitation over the course of 7 days, accompanied by an average humidity of 66%.

September Temperature in Drain

In September in Drain, the average temperature is 17°C (63°F). The maximum can reach 37°C (100°F) and the minimum can be as low as 3°C (38°F). Be prepared for a wide range of temperatures when traveling to Drain during this time.

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

The chart illustrates September temperature patterns in Drain, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Drain, September typically has an average temperature of 17°C (63°F), with highs reaching up to 37°C (100°F) and lows dropping to around 3°C (38°F).

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

September Precipitation in Drain

In Drain in September, the precipitation amount is 73 mm (2.9 in) during a span of 7 days.

September Precipitation Trends in Drain

The chart displays monthly precipitation patterns in Drain, 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 Drain, September typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 7 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 Drain

In Drain 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 Drain

This chart illustrates the average monthly humidity levels in Drain, 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 Drain is approximately 66%, 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 Drain

In Drain 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 Drain.

Maximum UV Index Levels in Drain for September

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

Data source: Drain 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 Drain Compares to Other Months

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

This table compares monthly weather conditions in Drain, 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 (42°F)	156 mm (6.1 inches)	84%	low
February Weather	5°C (42°F)	196 mm (7.7 inches)	85%	moderate
March Weather	7°C (46°F)	145 mm (5.7 inches)	86%	high
April Weather	10°C (51°F)	132 mm (5.2 inches)	83%	high
May Weather	13°C (57°F)	65 mm (2.6 inches)	83%	very high
June Weather	17°C (63°F)	46 mm (1.8 inches)	83%	very high
July Weather	20°C (68°F)	2 mm (0.1 inches)	78%	very high
August Weather	20°C (69°F)	6 mm (0.2 inches)	67%	very high
September Weather	17°C (63°F)	73 mm (2.9 inches)	66%	very high
October Weather	12°C (53°F)	89 mm (3.5 inches)	77%	moderate
November Weather	8°C (46°F)	139 mm (5.5 inches)	87%	moderate
December Weather	5°C (41°F)	176 mm (6.9 inches)	87%	low