September Weather in Redby, United States

Last updated: June 24, 2025

In Redby, United States, the average temperature in September hovers around 15°C (58°F), with a minimum of 1°C (33°F) and a comfortable maximum of 28°C (83°F). Expect approximately 105 mm (4.1 in) of precipitation spread across 12 days, contributing to an average humidity level of 77%.

September Temperature in Redby

In September in Redby, the average temperature is 15°C (58°F), with maximums reaching 28°C (83°F) and minimums dropping to as low as 1°C (33°F). This varied range makes it an ideal time for travelers to enjoy a range of outdoor activities, so don’t forget to pack layers!

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

The chart illustrates September temperature patterns in Redby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Redby, September typically has an average temperature of 15°C (58°F), with highs reaching up to 28°C (83°F) and lows dropping to around 1°C (33°F).

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

September Precipitation in Redby

In Redby in September, the precipitation amount is 105 mm (4.1 in) over the course of 12 days.

September Precipitation Trends in Redby

The chart displays monthly precipitation patterns in Redby, 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 Redby, September typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 12 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 Redby

In Redby in September, humidity is 77%. With an average temperature of 15°C (58°F), this humidity feels like a warm blanket enveloping you, making travel a mix of refreshing breezes and occasional stickiness, which can be quite refreshing while exploring the sights.

September Average Humidity in Redby

This chart illustrates the average monthly humidity levels in Redby, 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 Redby is approximately 77%, 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 Redby

In Redby in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Redby.

Maximum UV Index Levels in Redby for September

The chart shows the monthly maximum UV Index (UVI) for Redby 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 Redby typically reaches 7, which falls under the high exposure category.

Data source: Redby 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 Redby Compares to Other Months

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

This table compares monthly weather conditions in Redby, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (10°F)	22 mm (0.9 inches)	90%	low
February Weather	-13°C (8°F)	24 mm (0.9 inches)	92%	moderate
March Weather	-4°C (26°F)	25 mm (1.0 inches)	85%	moderate
April Weather	2°C (36°F)	55 mm (2.2 inches)	81%	high
May Weather	12°C (54°F)	50 mm (2.0 inches)	75%	very high
June Weather	19°C (67°F)	85 mm (3.4 inches)	79%	very high
July Weather	22°C (71°F)	79 mm (3.1 inches)	76%	very high
August Weather	20°C (67°F)	71 mm (2.8 inches)	78%	very high
September Weather	15°C (58°F)	105 mm (4.1 inches)	77%	high
October Weather	6°C (43°F)	92 mm (3.6 inches)	79%	moderate
November Weather	-3°C (26°F)	31 mm (1.2 inches)	86%	low
December Weather	-9°C (16°F)	43 mm (1.7 inches)	86%	low