September Weather in Antigo, United States

Last updated: June 24, 2025

The average temperature in Antigo, United States during September is a pleasant 15°C (59°F). However, temperatures can vary significantly, ranging from a chilly -1°C (30°F) to a warm 31°C (89°F). Expect around 85 mm (3.3 in) of precipitation over approximately 11 days, contributing to an average humidity of 78%. Enjoy the diverse climate this month brings!

September Temperature in Antigo

In September in Antigo, the average temperature is 15°C (59°F), with maximums reaching 31°C (89°F) and minimums dropping as low as -1°C (30°F). This diverse weather makes it crucial for travelers to pack for both warm and chilly conditions.

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

The chart illustrates September temperature patterns in Antigo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Antigo, September typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (89°F) and lows dropping to around -1°C (30°F).

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

September Precipitation in Antigo

In Antigo in September, the total precipitation amount is 85 mm (3.3 in) over a span of 11 days.

September Precipitation Trends in Antigo

The chart displays monthly precipitation patterns in Antigo, 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 Antigo, September typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 11 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 Antigo

In Antigo in September, humidity is 78%. With an average temperature of 15°C (59°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities a bit more tiring and requiring frequent breaks for hydration as you explore the area.

September Average Humidity in Antigo

This chart illustrates the average monthly humidity levels in Antigo, 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 Antigo is approximately 78%, 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 Antigo

In Antigo 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 Antigo.

Maximum UV Index Levels in Antigo for September

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

Data source: Antigo 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 Antigo Compares to Other Months

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

This table compares monthly weather conditions in Antigo, 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 (16°F)	33 mm (1.3 inches)	89%	low
February Weather	-9°C (16°F)	49 mm (1.9 inches)	90%	moderate
March Weather	-2°C (29°F)	52 mm (2.1 inches)	87%	moderate
April Weather	4°C (40°F)	97 mm (3.8 inches)	84%	high
May Weather	13°C (55°F)	93 mm (3.7 inches)	77%	very high
June Weather	19°C (66°F)	108 mm (4.2 inches)	75%	very high
July Weather	21°C (70°F)	115 mm (4.5 inches)	74%	very high
August Weather	19°C (66°F)	122 mm (4.8 inches)	73%	very high
September Weather	15°C (59°F)	85 mm (3.3 inches)	78%	high
October Weather	7°C (46°F)	112 mm (4.4 inches)	84%	moderate
November Weather	-1°C (31°F)	50 mm (2.0 inches)	89%	moderate
December Weather	-6°C (22°F)	53 mm (2.1 inches)	87%	low