July Weather in Los Alamos, United States

Last updated: June 24, 2025

In July, the average temperature in Los Alamos, United States hovers around 21°C (70°F), but expect a range from a cool 8°C (46°F) to a scorching 36°C (97°F). This month typically brings about 76 mm (3.0 in) of precipitation, spread over 13 days, with an average humidity of 56%.

July Temperature in Los Alamos

In July, in Los Alamos, the average temperature is 21°C (70°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop as low as 8°C (46°F). Be sure to pack both lightweight clothing for the heat and layers for the cooler evenings during your travels.

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

The chart illustrates July 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, July typically has an average temperature of 21°C (70°F), with highs reaching up to 36°C (97°F) and lows dropping to around 8°C (46°F).

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

July Precipitation in Los Alamos

In Los Alamos in July, the total precipitation amount is 76 mm (3.0 in), which occurs over the course of 13 days.

July Precipitation Trends in Los Alamos

The chart displays monthly precipitation patterns in Los Alamos, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Los Alamos, July typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Los Alamos

In Los Alamos in July, humidity is 56%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making outdoor explorations enjoyable yet slightly sweaty, so it's best to stay hydrated and take breaks in the shade while traveling.

July Average Humidity in Los Alamos

This chart illustrates the average monthly humidity levels in Los Alamos, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Los Alamos is approximately 56%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Los Alamos

In Los Alamos in July, 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 Los Alamos.

Maximum UV Index Levels in Los Alamos for July

The chart shows the monthly maximum UV Index (UVI) for Los Alamos in July, 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 July, the maximum UV index in Los Alamos typically reaches 13, which falls under the extreme exposure category.

Data source: Los Alamos July 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 July 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 July’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 July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (28°F)	30 mm (1.2 inches)	78%	moderate
February Weather	-1°C (30°F)	31 mm (1.2 inches)	79%	very high
March Weather	4°C (40°F)	39 mm (1.5 inches)	66%	very high
April Weather	9°C (49°F)	30 mm (1.2 inches)	60%	extreme
May Weather	14°C (58°F)	30 mm (1.2 inches)	57%	extreme
June Weather	20°C (67°F)	32 mm (1.3 inches)	55%	extreme
July Weather	21°C (70°F)	76 mm (3.0 inches)	56%	extreme
August Weather	20°C (68°F)	65 mm (2.6 inches)	65%	extreme
September Weather	17°C (62°F)	51 mm (2.0 inches)	72%	extreme
October Weather	10°C (50°F)	57 mm (2.2 inches)	78%	very high
November Weather	4°C (39°F)	32 mm (1.3 inches)	81%	high
December Weather	-1°C (30°F)	23 mm (0.9 inches)	79%	moderate