October Weather in Loreto, Argentina

Last updated: August 22, 2025

In October, the average temperature in Loreto, Argentina is a warm 23°C (73°F). However, temperatures can vary significantly, dipping as low as 10°C (50°F) and soaring to a scorching 42°C (108°F). Precipitation is not uncommon, with an average of 116 mm (4.6 in) spread over 11 days, while the average humidity rests at a comfortable 58%.

October Temperature in Loreto

In October in Loreto, 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 Loreto: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Loreto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Loreto, 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 Loreto generated using information from the Copernicus Climate Change Service.

October Precipitation in Loreto

In Loreto in October, the precipitation amount is 116 mm (4.6 in) over the course of 11 days.

October Precipitation Trends in Loreto

The chart displays monthly precipitation patterns in Loreto, 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 Loreto, October typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 11 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Loreto

In Loreto in October, humidity is 58%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, creating a gentle stickiness that makes you appreciate the shade while exploring the vibrant streets.

October Average Humidity in Loreto

This chart illustrates the average monthly humidity levels in Loreto, 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 Loreto is approximately 58%, 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 Loreto

In Loreto 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 Loreto.

Maximum UV Index Levels in Loreto for October

The chart shows the monthly maximum UV Index (UVI) for Loreto 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 Loreto typically reaches 13, which falls under the extreme exposure category.

Data source: Loreto 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 Loreto Compares to Other Months

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

This table compares monthly weather conditions in Loreto, 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)	150 mm (5.9 inches)	77%	extreme
February Weather	27°C (81°F)	69 mm (2.7 inches)	71%	extreme
March Weather	25°C (77°F)	143 mm (5.6 inches)	74%	extreme
April Weather	22°C (72°F)	135 mm (5.3 inches)	82%	very high
May Weather	18°C (65°F)	155 mm (6.1 inches)	82%	high
June Weather	17°C (62°F)	91 mm (3.6 inches)	73%	moderate
July Weather	16°C (61°F)	62 mm (2.5 inches)	67%	high
August Weather	18°C (64°F)	58 mm (2.3 inches)	49%	high
September Weather	20°C (69°F)	101 mm (4.0 inches)	54%	very high
October Weather	23°C (73°F)	116 mm (4.6 inches)	58%	extreme
November Weather	25°C (77°F)	146 mm (5.7 inches)	69%	extreme
December Weather	27°C (80°F)	95 mm (3.7 inches)	84%	extreme