October Weather in Janos, Mexico

Last updated: August 27, 2025

In Janos, Mexico, the average temperature in October hovers around 20°C (67°F), with a notable range from a brisk -2°C (28°F) to a warm 34°C (93°F). This month sees an average precipitation of 14 mm (0.6 in) spread over 2 days, accompanied by a comfortable average humidity of 71%.

October Temperature in Janos

In October in Janos, the average temperature is 20°C (67°F). Maximum temperatures can reach 34°C (93°F), while minimums can drop as low as -2°C (28°F). Be sure to pack both light clothing for the warm days and warmer layers for the chilly nights.

October Weather in Janos: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Janos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Janos, October typically has an average temperature of 20°C (67°F), with highs reaching up to 34°C (93°F) and lows dropping to around -2°C (28°F).

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

October Precipitation in Janos

In Janos in October, the precipitation amount is 14 mm (0.6 in) over a period of 2 days.

October Precipitation Trends in Janos

The chart displays monthly precipitation patterns in Janos, 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 Janos, October typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 2 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 Janos

In Janos in October humidity is 71%. With an average temperature of 20°C (67°F), this humidity feels like a warm, enveloping embrace that can make outdoor activities feel a bit sticky, urging travelers to stay hydrated and seek shade during the hottest parts of the day.

October Average Humidity in Janos

This chart illustrates the average monthly humidity levels in Janos, 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 Janos is approximately 71%, 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 Janos

In Janos in October, 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 Janos.

Maximum UV Index Levels in Janos for October

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

Data source: Janos 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 Janos Compares to Other Months

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

This table compares monthly weather conditions in Janos, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	17 mm (0.7 inches)	79%	moderate
February Weather	11°C (52°F)	13 mm (0.5 inches)	76%	very high
March Weather	15°C (60°F)	13 mm (0.5 inches)	66%	very high
April Weather	20°C (68°F)	3 mm (0.1 inches)	51%	extreme
May Weather	24°C (76°F)	6 mm (0.2 inches)	42%	extreme
June Weather	29°C (84°F)	9 mm (0.4 inches)	37%	extreme
July Weather	27°C (82°F)	51 mm (2.0 inches)	51%	extreme
August Weather	27°C (81°F)	34 mm (1.3 inches)	64%	extreme
September Weather	24°C (76°F)	29 mm (1.1 inches)	74%	extreme
October Weather	20°C (67°F)	14 mm (0.6 inches)	71%	very high
November Weather	14°C (58°F)	14 mm (0.5 inches)	78%	high
December Weather	9°C (48°F)	23 mm (0.9 inches)	85%	moderate