October Weather in Los Alamos, United States

Last updated: June 24, 2025

In Los Alamos, United States, the average temperature in October hovers around 18°C (64°F). Expect a range that can dip to a chilly 6°C (44°F) and soar to a sizzling 37°C (98°F). With a light precipitation of only 8 mm (0.3 in) over 0 days, the air remains comfortably humid at an average of 70%.

October Temperature in Los Alamos

In October in Los Alamos, the average temperature is 18°C (64°F). Maximums can reach 37°C (98°F), while minimums can drop as low as 6°C (44°F). This variability in temperatures makes it essential to pack both light and warm clothing for a comfortable travel experience.

October Weather in Los Alamos: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Los Alamos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Los Alamos, October typically has an average temperature of 18°C (64°F), with highs reaching up to 37°C (98°F) and lows dropping to around 6°C (44°F).

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

October Precipitation in Los Alamos

In Los Alamos in October, the precipitation amount is 8 mm (0.3 in) during a span of 0 days.

October Precipitation Trends in Los Alamos

The chart displays monthly precipitation patterns in Los Alamos, 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 Los Alamos, October typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 0 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 Los Alamos

In Los Alamos in October humidity is 70%. With an average temperature of 18°C (64°F), this humidity feels like a sticky embrace, making outdoor excursions a bit more cumbersome and requiring frequent breaks to stay refreshed and hydrated.

October Average Humidity in Los Alamos

This chart illustrates the average monthly humidity levels in Los Alamos, 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 Los Alamos is approximately 70%, 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 Los Alamos

In Los Alamos 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 Los Alamos.

Maximum UV Index Levels in Los Alamos for October

The chart shows the monthly maximum UV Index (UVI) for Los Alamos 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 Los Alamos typically reaches 7, which falls under the high exposure category.

Data source: Los Alamos 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 Los Alamos Compares to Other Months

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

This table compares monthly weather conditions in Los Alamos, 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 (54°F)	87 mm (3.4 inches)	80%	moderate
February Weather	12°C (53°F)	73 mm (2.9 inches)	83%	high
March Weather	12°C (55°F)	81 mm (3.2 inches)	80%	very high
April Weather	14°C (58°F)	21 mm (0.8 inches)	76%	very high
May Weather	15°C (60°F)	10 mm (0.4 inches)	75%	extreme
June Weather	18°C (65°F)	0 mm (0.0 inches)	74%	extreme
July Weather	20°C (68°F)	1 mm (0.0 inches)	75%	extreme
August Weather	20°C (68°F)	0 mm (0.0 inches)	72%	extreme
September Weather	19°C (67°F)	1 mm (0.0 inches)	70%	very high
October Weather	18°C (64°F)	8 mm (0.3 inches)	70%	high
November Weather	15°C (59°F)	26 mm (1.0 inches)	74%	moderate
December Weather	12°C (54°F)	65 mm (2.5 inches)	76%	moderate