October Weather in La Crescenta-Montrose, United States

Last updated: June 24, 2025

In October, the average temperature in La Crescenta-Montrose, United States is a pleasant 20°C (68°F), though it can range from a cool 6°C (44°F) to a sweltering 38°C (101°F). Expect a brief drizzle with 9 mm (0.4 in) of precipitation spread over just 1 day. The air maintains an average humidity of 59%, making for a comfortable atmosphere.

October Temperature in La Crescenta-Montrose

In October in La Crescenta-Montrose, the average temperature is 20°C (68°F). The maximum can reach 38°C (101°F) and the minimum can be as low as 6°C (44°F). This makes it a perfect time for travelers to enjoy a variety of outdoor activities in comfortable weather.

October Weather in La Crescenta-Montrose: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in La Crescenta-Montrose, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Crescenta-Montrose, October typically has an average temperature of 20°C (68°F), with highs reaching up to 38°C (101°F) and lows dropping to around 6°C (44°F).

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

October Precipitation in La Crescenta-Montrose

In La Crescenta-Montrose in October, the precipitation amount is 9 mm (0.4 in) over the course of 1 day.

October Precipitation Trends in La Crescenta-Montrose

The chart displays monthly precipitation patterns in La Crescenta-Montrose, 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 Crescenta-Montrose, October typically receives around 9 mm (0.4 inches) of precipitation spread over approximately 1 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 Crescenta-Montrose

In La Crescenta-Montrose in October, humidity is 59%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, creating a slightly muggy atmosphere that can be a bit stifling for outdoor activities, yet refreshing during cooler, shaded moments, making it ideal for leisurely sightseeing and exploration in the early mornings or late afternoons.

October Average Humidity in La Crescenta-Montrose

This chart illustrates the average monthly humidity levels in La Crescenta-Montrose, 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 Crescenta-Montrose is approximately 59%, 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 Crescenta-Montrose

In La Crescenta-Montrose in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in La Crescenta-Montrose.

Maximum UV Index Levels in La Crescenta-Montrose for October

The chart shows the monthly maximum UV Index (UVI) for La Crescenta-Montrose 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 Crescenta-Montrose typically reaches 7, which falls under the high exposure category.

Data source: La Crescenta-Montrose 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 Crescenta-Montrose Compares to Other Months

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

This table compares monthly weather conditions in La Crescenta-Montrose, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (53°F)	75 mm (3.0 inches)	78%	moderate
February Weather	12°C (54°F)	65 mm (2.6 inches)	82%	high
March Weather	13°C (56°F)	85 mm (3.4 inches)	75%	very high
April Weather	17°C (62°F)	22 mm (0.9 inches)	68%	very high
May Weather	18°C (64°F)	16 mm (0.6 inches)	57%	extreme
June Weather	22°C (71°F)	1 mm (0.1 inches)	52%	extreme
July Weather	25°C (77°F)	2 mm (0.1 inches)	46%	extreme
August Weather	25°C (78°F)	2 mm (0.1 inches)	39%	extreme
September Weather	23°C (74°F)	4 mm (0.1 inches)	48%	very high
October Weather	20°C (68°F)	9 mm (0.4 inches)	59%	high
November Weather	16°C (61°F)	24 mm (0.9 inches)	72%	moderate
December Weather	12°C (53°F)	77 mm (3.1 inches)	76%	moderate