September Weather in Red Hill, United States

Last updated: June 24, 2025

In September, the average temperature in Red Hill, United States is a pleasant 25°C (77°F). You can expect varying conditions, with minimums dropping to 10°C (51°F) and maximums soaring to 35°C (96°F). Be prepared for some rainy days, as precipitation averages 165 mm (6.5 in) over 10 days, accompanied by an average humidity of 81%.

September Temperature in Red Hill

In September in Red Hill, the average temperature is 25°C (77°F). Maximums can reach 35°C (96°F) and minimums can be as low as 10°C (51°F). This mild climate makes Red Hill an ideal destination for travelers looking to enjoy pleasant weather.

September Weather in Red Hill: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Red Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Red Hill, September typically has an average temperature of 25°C (77°F), with highs reaching up to 35°C (96°F) and lows dropping to around 10°C (51°F).

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

September Precipitation in Red Hill

In Red Hill in September, the precipitation amount is 165 mm (6.5 in), which occurs over the course of 10 days.

September Precipitation Trends in Red Hill

The chart displays monthly precipitation patterns in Red Hill, 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 Red Hill, September typically receives around 165 mm (6.5 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 Red Hill

In Red Hill in September, humidity is 81%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, thick blanket, making traveling quite challenging as you may feel sticky and sluggish, requiring frequent breaks to stay refreshed and hydrated.

September Average Humidity in Red Hill

This chart illustrates the average monthly humidity levels in Red Hill, 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 Red Hill is approximately 81%, 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 Red Hill

In Red Hill 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 Red Hill.

Maximum UV Index Levels in Red Hill for September

The chart shows the monthly maximum UV Index (UVI) for Red Hill 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 Red Hill typically reaches 9, which falls under the very high exposure category.

Data source: Red Hill 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 Red Hill Compares to Other Months

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

This table compares monthly weather conditions in Red Hill, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	70 mm (2.7 inches)	83%	moderate
February Weather	12°C (54°F)	87 mm (3.4 inches)	79%	high
March Weather	14°C (57°F)	68 mm (2.7 inches)	79%	very high
April Weather	18°C (65°F)	95 mm (3.7 inches)	78%	very high
May Weather	23°C (74°F)	120 mm (4.7 inches)	78%	extreme
June Weather	25°C (78°F)	156 mm (6.1 inches)	78%	extreme
July Weather	27°C (81°F)	166 mm (6.5 inches)	82%	extreme
August Weather	27°C (80°F)	196 mm (7.7 inches)	81%	very high
September Weather	25°C (77°F)	165 mm (6.5 inches)	81%	very high
October Weather	20°C (69°F)	56 mm (2.2 inches)	78%	very high
November Weather	13°C (55°F)	85 mm (3.3 inches)	82%	high
December Weather	10°C (51°F)	127 mm (5.0 inches)	84%	moderate