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July Weather in Barstow Heights, United States

Last updated: June 24, 2025

In July, the average temperature in Barstow Heights, United States reaches a warm 30°C (87°F). However, temperatures can vary significantly, with a minimum of 17°C (63°F) and soaring up to a maximum of 44°C (111°F). Visitors can expect a precipitation amount of only 6 mm (0.2 in) across approximately 1 day, alongside a comfortable average humidity level of 29%.

July Temperature in Barstow Heights

In July in Barstow Heights, the average temperature is 30°C (87°F). Maximum temperatures can reach as high as 44°C (111°F), while minimums can drop to a cool 17°C (63°F). Travelers should be prepared for both hot days and cooler evenings during this time.

July Weather in Barstow Heights: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Barstow Heights, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barstow Heights, July typically has an average temperature of 30°C (87°F), with highs reaching up to 44°C (111°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec495055647081878679665747
Data source: Temperature data for Barstow Heights 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 Barstow Heights

In Barstow Heights in July, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

July Precipitation Trends in Barstow Heights

The chart displays monthly precipitation patterns in Barstow Heights, 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 Barstow Heights, July typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec21181812416524723
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Barstow Heights

In Barstow Heights in July, humidity is 29%. With an average temperature of 30°C (87°F), this humidity feels like a warm embrace that makes exploring the area enjoyable, but travelers should be mindful to stay hydrated and take breaks in the shade to fully appreciate their adventure.

July Average Humidity in Barstow Heights

This chart illustrates the average monthly humidity levels in Barstow Heights, 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 Barstow Heights is approximately 29%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%69%57%45%34%29%28%42%54%68%75%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Barstow Heights

In Barstow Heights 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 Barstow Heights.

Maximum UV Index Levels in Barstow Heights for July

The chart shows the monthly maximum UV Index (UVI) for Barstow Heights 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 Barstow Heights typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469101112121110854
Data source: Barstow Heights 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 Barstow Heights Compares to Other Months

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

This table compares monthly weather conditions in Barstow Heights, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)21 mm (0.8 inches)76%moderate
February Weather10°C (51°F)18 mm (0.7 inches)80%high
March Weather13°C (56°F)18 mm (0.7 inches)69%very high
April Weather18°C (64°F)12 mm (0.5 inches)57%very high
May Weather21°C (70°F)4 mm (0.2 inches)45%extreme
June Weather27°C (81°F)1 mm (0.1 inches)34%extreme
July Weather30°C (87°F)6 mm (0.2 inches)29%extreme
August Weather30°C (86°F)5 mm (0.2 inches)28%extreme
September Weather26°C (79°F)2 mm (0.1 inches)41%very high
October Weather19°C (66°F)4 mm (0.2 inches)54%very high
November Weather14°C (57°F)7 mm (0.3 inches)68%moderate
December Weather9°C (48°F)23 mm (0.9 inches)75%moderate

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