October Weather in San Miguel, Argentina

Last updated: August 22, 2025

In October, the average temperature in San Miguel, Argentina hovers around 23°C (73°F), making it a pleasant time to explore. However, be prepared for fluctuations, as temperatures can dip to a cool 10°C (50°F) or soar to a scorching 42°C (108°F). With an average precipitation of 103 mm (4.1 in) spread over 10 days, don’t forget your umbrella, although the average humidity rests at a comfortable 57%. Enjoy your stay!

October Temperature in San Miguel

In October in San Miguel, the average temperature is 23°C (73°F). Maximums can reach 42°C (108°F) and minimums can be as low as 10°C (50°F). Overall, travelers should be prepared for warm days and cooler nights, making it essential to pack accordingly for their trip.

October Weather in San Miguel: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in San Miguel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Miguel, October typically has an average temperature of 23°C (73°F), with highs reaching up to 42°C (108°F) and lows dropping to around 10°C (50°F).

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

October Precipitation in San Miguel

In San Miguel in October, the precipitation amount is 103 mm (4.1 in) over a span of 10 days.

October Precipitation Trends in San Miguel

The chart displays monthly precipitation patterns in San Miguel, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In San Miguel, October typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in San Miguel

In San Miguel in October, humidity is 57%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel quite comfortable yet slightly sticky at times, perfect for leisurely explorations and enjoying local attractions.

October Average Humidity in San Miguel

This chart illustrates the average monthly humidity levels in San Miguel, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in San Miguel is approximately 57%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in San Miguel

In San Miguel in October, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in San Miguel.

Maximum UV Index Levels in San Miguel for October

The chart shows the monthly maximum UV Index (UVI) for San Miguel in October, 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 October, the maximum UV index in San Miguel typically reaches 13, which falls under the extreme exposure category.

Data source: San Miguel October 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 October Weather in San Miguel Compares to Other Months

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

This table compares monthly weather conditions in San Miguel, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	159 mm (6.3 inches)	66%	extreme
February Weather	27°C (80°F)	69 mm (2.7 inches)	61%	extreme
March Weather	25°C (77°F)	135 mm (5.3 inches)	71%	extreme
April Weather	22°C (72°F)	124 mm (4.9 inches)	81%	very high
May Weather	18°C (65°F)	135 mm (5.3 inches)	84%	high
June Weather	16°C (62°F)	79 mm (3.1 inches)	76%	moderate
July Weather	15°C (60°F)	54 mm (2.1 inches)	64%	moderate
August Weather	17°C (63°F)	59 mm (2.3 inches)	46%	high
September Weather	20°C (68°F)	100 mm (3.9 inches)	55%	very high
October Weather	23°C (73°F)	103 mm (4.1 inches)	57%	extreme
November Weather	25°C (77°F)	138 mm (5.4 inches)	59%	extreme
December Weather	27°C (80°F)	119 mm (4.7 inches)	75%	extreme