September Weather in Warner, United States

Last updated: June 24, 2025

In Warner, United States, the average temperature in September is a pleasant 25°C (77°F). This month can bring a wide range of temperatures, dipping to a minimum of 9°C (49°F) and soaring up to a maximum of 37°C (100°F). Expect 82 mm (3.2 in) of precipitation over approximately 5 days, and stay ready for an average humidity level of 64%.

September Temperature in Warner

In September in Warner, the average temperature is 25°C (77°F). Maximums can reach 37°C (100°F) and minimums can be as low as 9°C (49°F). Be sure to pack for a range of temperatures if you're planning to travel during this time.

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

The chart illustrates September temperature patterns in Warner, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Warner, September typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (100°F) and lows dropping to around 9°C (49°F).

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

September Precipitation in Warner

In Warner in September, the precipitation amount is 82 mm (3.2 in) over a span of 5 days.

September Precipitation Trends in Warner

The chart displays monthly precipitation patterns in Warner, 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 Warner, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 5 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 Warner

In Warner in September, humidity is 64%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor excursions feel a bit heavier, yet still inviting for travelers seeking a vibrant atmosphere.

September Average Humidity in Warner

This chart illustrates the average monthly humidity levels in Warner, 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 Warner is approximately 64%, 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 Warner

In Warner 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 Warner.

Maximum UV Index Levels in Warner for September

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

Data source: Warner 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 Warner Compares to Other Months

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

This table compares monthly weather conditions in Warner, 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 (41°F)	85 mm (3.3 inches)	79%	moderate
February Weather	6°C (44°F)	94 mm (3.7 inches)	78%	high
March Weather	13°C (55°F)	118 mm (4.7 inches)	75%	high
April Weather	16°C (61°F)	134 mm (5.3 inches)	75%	very high
May Weather	21°C (71°F)	210 mm (8.3 inches)	83%	very high
June Weather	26°C (80°F)	74 mm (2.9 inches)	81%	extreme
July Weather	28°C (83°F)	83 mm (3.3 inches)	78%	extreme
August Weather	27°C (81°F)	103 mm (4.0 inches)	68%	very high
September Weather	25°C (77°F)	82 mm (3.2 inches)	64%	very high
October Weather	17°C (64°F)	134 mm (5.3 inches)	71%	high
November Weather	11°C (52°F)	59 mm (2.3 inches)	82%	moderate
December Weather	8°C (47°F)	76 mm (3.0 inches)	87%	moderate