September Weather in Yapeyu, Argentina

Last updated: August 22, 2025

In Yapeyu, Argentina, the average temperature in September is a comfortable 18°C (66°F). However, be prepared for a temperature range that can drop to a chilly 6°C (42°F) and soar to a warm 35°C (95°F). Expect 141 mm (5.6 in) of precipitation spread over 10 days, contributing to an average humidity of 59%. Embrace the mild climate as you explore this vibrant destination!

September Temperature in Yapeyu

In September in Yapeyu, the average temperature is 18°C (66°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 6°C (42°F). This makes it an ideal time to explore Yapeyu, so pack accordingly for warm days and cooler evenings!

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

The chart illustrates September temperature patterns in Yapeyu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yapeyu, September typically has an average temperature of 18°C (66°F), with highs reaching up to 35°C (95°F) and lows dropping to around 6°C (42°F).

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

September Precipitation in Yapeyu

In Yapeyu in September, the total precipitation amount is 141 mm (5.6 in) over a period of 10 days.

September Precipitation Trends in Yapeyu

The chart displays monthly precipitation patterns in Yapeyu, 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 Yapeyu, September typically receives around 141 mm (5.6 inches) of precipitation spread over approximately 10 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 Yapeyu

In Yapeyu in September, humidity is 59%. With an average temperature of 18°C (66°F), this humidity feels like a mild, refreshing embrace, making it quite pleasant for traveling, though you might want to carry a light jacket for the cooler moments.

September Average Humidity in Yapeyu

This chart illustrates the average monthly humidity levels in Yapeyu, 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 Yapeyu is approximately 59%, 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 Yapeyu

In Yapeyu 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 Yapeyu.

Maximum UV Index Levels in Yapeyu for September

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

Data source: Yapeyu 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 Yapeyu Compares to Other Months

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

This table compares monthly weather conditions in Yapeyu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	170 mm (6.7 inches)	70%	extreme
February Weather	26°C (78°F)	65 mm (2.5 inches)	66%	extreme
March Weather	24°C (75°F)	114 mm (4.5 inches)	73%	extreme
April Weather	21°C (70°F)	128 mm (5.0 inches)	81%	very high
May Weather	17°C (63°F)	139 mm (5.5 inches)	82%	high
June Weather	15°C (60°F)	94 mm (3.7 inches)	77%	moderate
July Weather	14°C (58°F)	60 mm (2.4 inches)	69%	moderate
August Weather	16°C (61°F)	80 mm (3.2 inches)	51%	high
September Weather	18°C (66°F)	141 mm (5.6 inches)	59%	very high
October Weather	21°C (70°F)	147 mm (5.8 inches)	63%	extreme
November Weather	23°C (74°F)	121 mm (4.8 inches)	66%	extreme
December Weather	25°C (78°F)	95 mm (3.7 inches)	81%	extreme