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July Weather in La Crescenta-Montrose, United States

Last updated: June 24, 2025

In July, the average temperature in La Crescenta-Montrose, United States is a pleasant 25°C (77°F). However, temperatures can vary considerably, with a minimum of 13°C (57°F) and a sizzling maximum of 43°C (109°F). Rain is rare during this time, with only 2 mm (0.1 in) of precipitation over 0 days. The average humidity sits at a comfortable 46%, making it an ideal time to enjoy the outdoors!

July Temperature in La Crescenta-Montrose

In July in La Crescenta-Montrose, the average temperature is 25°C (77°F), with maximums reaching up to 43°C (109°F) and minimums dipping as low as 13°C (57°F). Travelers should be prepared for warm days and cooler evenings, making it essential to pack accordingly.

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

The chart illustrates July 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, July typically has an average temperature of 25°C (77°F), with highs reaching up to 43°C (109°F) and lows dropping to around 13°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec535456626471777774686153
Data source: Temperature data for La Crescenta-Montrose generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in La Crescenta-Montrose

In La Crescenta-Montrose in July, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

July Precipitation Trends in La Crescenta-Montrose

The chart displays monthly precipitation patterns in La Crescenta-Montrose, 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 La Crescenta-Montrose, July typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec7565862216222492478
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in La Crescenta-Montrose

In La Crescenta-Montrose in July humidity is 46%. With an average temperature of 25°C (77°F), this humidity feels like a refreshing breeze, making it quite pleasant for traveling, as it keeps you feeling comfortable and energized throughout the day.

July Average Humidity in La Crescenta-Montrose

This chart illustrates the average monthly humidity levels in La Crescenta-Montrose, 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 La Crescenta-Montrose is approximately 46%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%82%76%68%58%52%46%39%48%59%72%76%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in La Crescenta-Montrose

In La Crescenta-Montrose in July, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in La Crescenta-Montrose.

Maximum UV Index Levels in La Crescenta-Montrose for July

The chart shows the monthly maximum UV Index (UVI) for La Crescenta-Montrose 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 La Crescenta-Montrose typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111121110754
Data source: La Crescenta-Montrose 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 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 July’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 July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)75 mm (3.0 inches)78%moderate
February Weather12°C (54°F)65 mm (2.6 inches)82%high
March Weather13°C (56°F)85 mm (3.4 inches)75%very high
April Weather17°C (62°F)22 mm (0.9 inches)68%very high
May Weather18°C (64°F)16 mm (0.6 inches)57%extreme
June Weather22°C (71°F)1 mm (0.1 inches)52%extreme
July Weather25°C (77°F)2 mm (0.1 inches)46%extreme
August Weather25°C (78°F)2 mm (0.1 inches)39%extreme
September Weather23°C (74°F)4 mm (0.1 inches)48%very high
October Weather20°C (68°F)9 mm (0.4 inches)59%high
November Weather16°C (61°F)24 mm (0.9 inches)72%moderate
December Weather12°C (53°F)77 mm (3.1 inches)76%moderate

Compare La Crescenta-Montrose's Climate with Cities Worldwide