October Weather in La Mesa, Mexico

Last updated: August 27, 2025

In October, the average temperature in La Mesa, Mexico hovers around 20°C (69°F), creating a pleasant climate for outdoor activities. However, be prepared for temperature fluctuations, as it can dip to a chilly -1°C (30°F) and soar to a warm 34°C (93°F). You'll also want to pack an umbrella, as 24 mm (1.0 in) of precipitation is expected over 4 days. With an average humidity of 77%, the air may feel a bit humid, so dress accordingly!

October Temperature in La Mesa

In October in La Mesa, the average temperature is 20°C (69°F). The maximum can reach 34°C (93°F), while the minimum can drop as low as -1°C (30°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

October Weather in La Mesa: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in La Mesa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Mesa, October typically has an average temperature of 20°C (69°F), with highs reaching up to 34°C (93°F) and lows dropping to around -1°C (30°F).

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

October Precipitation in La Mesa

In La Mesa in October, the precipitation amount is 24 mm (1.0 in) over the course of 4 days.

October Precipitation Trends in La Mesa

The chart displays monthly precipitation patterns in La Mesa, 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 La Mesa, October typically receives around 24 mm (1.0 inches) of precipitation spread over approximately 4 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 La Mesa

In La Mesa in October, humidity is 77%. With an average temperature of 20°C (69°F), this humidity feels like a sultry embrace, making travel comfortable yet slightly sticky, as the moist air clings to your skin with every step you take.

October Average Humidity in La Mesa

This chart illustrates the average monthly humidity levels in La Mesa, 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 La Mesa is approximately 77%, 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 La Mesa

In La Mesa in October, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in La Mesa.

Maximum UV Index Levels in La Mesa for October

The chart shows the monthly maximum UV Index (UVI) for La Mesa 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 La Mesa typically reaches 10, which falls under the very high exposure category.

Data source: La Mesa 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 La Mesa Compares to Other Months

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

This table compares monthly weather conditions in La Mesa, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (51°F)	6 mm (0.2 inches)	78%	high
February Weather	14°C (57°F)	6 mm (0.2 inches)	71%	very high
March Weather	18°C (64°F)	3 mm (0.1 inches)	60%	extreme
April Weather	22°C (72°F)	3 mm (0.1 inches)	52%	extreme
May Weather	26°C (79°F)	6 mm (0.2 inches)	49%	extreme
June Weather	29°C (84°F)	24 mm (0.9 inches)	50%	extreme
July Weather	27°C (81°F)	50 mm (2.0 inches)	65%	extreme
August Weather	27°C (80°F)	41 mm (1.6 inches)	70%	extreme
September Weather	24°C (75°F)	64 mm (2.5 inches)	79%	extreme
October Weather	20°C (69°F)	24 mm (1.0 inches)	77%	very high
November Weather	16°C (60°F)	14 mm (0.5 inches)	83%	very high
December Weather	11°C (52°F)	15 mm (0.6 inches)	84%	high