September Weather in Viedma, Argentina

Last updated: August 22, 2025

In September, the average temperature in Viedma, Argentina is a mild 12°C (53°F), with temperatures ranging from a chilly -3°C (26°F) to a warm 27°C (80°F). Expect 17 mm (0.7 in) of precipitation over the course of about 3 days, with an average humidity level of 66%.

September Temperature in Viedma

In September in Viedma, the average temperature is 12°C (53°F). Maximums can reach 27°C (80°F), while minimums can drop as low as -3°C (26°F). Pack for a variety of weather conditions to fully enjoy your trip!

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

The chart illustrates September temperature patterns in Viedma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viedma, September typically has an average temperature of 12°C (53°F), with highs reaching up to 27°C (80°F) and lows dropping to around -3°C (26°F).

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

September Precipitation in Viedma

In Viedma in September, the precipitation amount is 17 mm (0.7 in) over the course of 3 days.

September Precipitation Trends in Viedma

The chart displays monthly precipitation patterns in Viedma, 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 Viedma, September typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 3 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 Viedma

In Viedma in September, humidity is 66%. With an average temperature of 12°C (53°F), this humidity feels like a cool, damp blanket enveloping you, making outdoor activities less pleasant and encouraging travelers to seek cozy indoor spots to warm up and dry out.

September Average Humidity in Viedma

This chart illustrates the average monthly humidity levels in Viedma, 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 Viedma is approximately 66%, 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 Viedma

In Viedma in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Viedma, you can refer to this Hourly UV Index in Viedma.

Maximum UV Index Levels in Viedma for September

The chart shows the monthly maximum UV Index (UVI) for Viedma 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 Viedma typically reaches 6, which falls under the high exposure category.

Data source: Viedma 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 Viedma Compares to Other Months

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

This table compares monthly weather conditions in Viedma, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	16 mm (0.6 inches)	58%	extreme
February Weather	21°C (70°F)	36 mm (1.4 inches)	60%	extreme
March Weather	19°C (66°F)	31 mm (1.2 inches)	68%	very high
April Weather	16°C (61°F)	24 mm (0.9 inches)	68%	high
May Weather	11°C (52°F)	38 mm (1.5 inches)	72%	moderate
June Weather	8°C (47°F)	28 mm (1.1 inches)	73%	low
July Weather	7°C (46°F)	37 mm (1.5 inches)	73%	moderate
August Weather	9°C (49°F)	27 mm (1.1 inches)	71%	moderate
September Weather	12°C (53°F)	17 mm (0.7 inches)	66%	high
October Weather	14°C (58°F)	34 mm (1.3 inches)	62%	very high
November Weather	17°C (63°F)	61 mm (2.4 inches)	59%	extreme
December Weather	21°C (69°F)	22 mm (0.9 inches)	54%	extreme