September Weather in Warren, United States

Last updated: June 24, 2025

In September, the average temperature in Warren, United States hovers around 26°C (79°F). Expect a minimum of 14°C (57°F) and a sweltering maximum of 38°C (100°F). With an average humidity of 72%, it’s a humid time of year. Be prepared for 195 mm (7.7 in) of precipitation over approximately 13 days, making it essential to carry an umbrella along with your summer attire!

September Temperature in Warren

In September in Warren, the average temperature is 26°C (79°F), with maximums reaching up to 38°C (100°F) and minimums dropping as low as 14°C (57°F). This diverse temperature range makes it an ideal time for travelers to enjoy both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Warren, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Warren, September typically has an average temperature of 26°C (79°F), with highs reaching up to 38°C (100°F) and lows dropping to around 14°C (57°F).

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

September Precipitation in Warren

In Warren in September, the precipitation amount is 195 mm (7.7 in) spread over 13 days, highlighting a significant level of rainfall for the region.

September Precipitation Trends in Warren

The chart displays monthly precipitation patterns in Warren, 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 Warren, September typically receives around 195 mm (7.7 inches) of precipitation spread over approximately 13 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Warren

In Warren in September, humidity is 72%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel a bit more strenuous but also adding a tropical charm to your travels.

September Average Humidity in Warren

This chart illustrates the average monthly humidity levels in Warren, 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 Warren is approximately 72%, 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 Warren

In Warren in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Warren.

Maximum UV Index Levels in Warren for September

The chart shows the monthly maximum UV Index (UVI) for Warren 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 Warren typically reaches 10, which falls under the very high exposure category.

Data source: Warren 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 Warren Compares to Other Months

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

This table compares monthly weather conditions in Warren, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (53°F)	106 mm (4.2 inches)	81%	moderate
February Weather	14°C (57°F)	104 mm (4.1 inches)	81%	very high
March Weather	18°C (65°F)	99 mm (3.9 inches)	79%	very high
April Weather	20°C (68°F)	120 mm (4.7 inches)	80%	very high
May Weather	24°C (76°F)	187 mm (7.4 inches)	81%	extreme
June Weather	27°C (81°F)	167 mm (6.6 inches)	76%	extreme
July Weather	28°C (83°F)	134 mm (5.3 inches)	73%	extreme
August Weather	28°C (83°F)	217 mm (8.5 inches)	71%	extreme
September Weather	26°C (79°F)	195 mm (7.7 inches)	72%	very high
October Weather	22°C (71°F)	138 mm (5.4 inches)	73%	very high
November Weather	16°C (60°F)	69 mm (2.7 inches)	83%	high
December Weather	13°C (56°F)	121 mm (4.7 inches)	88%	moderate