September Weather in Antonito, United States

Last updated: June 24, 2025

In September, the average temperature in Antonito, United States hovers around 14°C (58°F). Visitors should prepare for a range of conditions; temperatures can drop to a chilly -4°C (25°F) or rise up to a warm 30°C (86°F). Expect around 47 mm (1.9 in) of precipitation over 7 days, with an average humidity of 70% to keep the air feeling fresh and vibrant.

September Temperature in Antonito

In September in Antonito, the average temperature is 14°C (58°F), with maximums reaching 30°C (86°F) and minimums dropping as low as -4°C (25°F). This varied climate makes it essential for travelers to pack for both warm and cool weather during their visit.

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

The chart illustrates September temperature patterns in Antonito, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Antonito, September typically has an average temperature of 14°C (58°F), with highs reaching up to 30°C (86°F) and lows dropping to around -4°C (25°F).

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

September Precipitation in Antonito

In Antonito in September, the total precipitation amount is 47 mm (1.9 in) recorded over a span of 7 days.

September Precipitation Trends in Antonito

The chart displays monthly precipitation patterns in Antonito, 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 Antonito, September typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 7 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 Antonito

In Antonito in September, humidity is 70%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace that can make outdoor activities feel sticky and exhausting, potentially limiting your exploration to cooler hours of the day.

September Average Humidity in Antonito

This chart illustrates the average monthly humidity levels in Antonito, 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 Antonito is approximately 70%, 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 Antonito

In Antonito in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Antonito.

Maximum UV Index Levels in Antonito for September

The chart shows the monthly maximum UV Index (UVI) for Antonito 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 Antonito typically reaches 11, which falls under the extreme exposure category.

Data source: Antonito 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 Antonito Compares to Other Months

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

This table compares monthly weather conditions in Antonito, 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 (24°F)	34 mm (1.3 inches)	84%	moderate
February Weather	-4°C (26°F)	36 mm (1.4 inches)	84%	high
March Weather	1°C (34°F)	41 mm (1.6 inches)	74%	very high
April Weather	6°C (43°F)	31 mm (1.2 inches)	68%	extreme
May Weather	12°C (53°F)	40 mm (1.6 inches)	62%	extreme
June Weather	17°C (64°F)	28 mm (1.1 inches)	55%	extreme
July Weather	19°C (66°F)	78 mm (3.1 inches)	54%	extreme
August Weather	18°C (64°F)	57 mm (2.3 inches)	61%	extreme
September Weather	14°C (58°F)	47 mm (1.9 inches)	70%	extreme
October Weather	8°C (46°F)	35 mm (1.4 inches)	78%	very high
November Weather	2°C (36°F)	20 mm (0.8 inches)	81%	high
December Weather	-3°C (27°F)	28 mm (1.1 inches)	85%	moderate