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August Weather in Barstow Heights, United States

Last updated: June 24, 2025

In Barstow Heights, United States, the average temperature in August reaches a warm 30°C (86°F), with a range that can dip to a minimum of 15°C (59°F) and peak at a sizzling 42°C (109°F). Expect light precipitation, averaging around 5 mm (0.2 in) over just 1 day, and enjoy the dry air with an average humidity of only 28%.

August Temperature in Barstow Heights

In August in Barstow Heights, the average temperature is 30°C (86°F). The maximum can reach 42°C (109°F), and the minimum can be as low as 15°C (59°F). This makes it a great time for travelers to enjoy warm days while also having the option for cooler evenings.

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

The chart illustrates August 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, August typically has an average temperature of 30°C (86°F), with highs reaching up to 42°C (109°F) and lows dropping to around 15°C (59°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.

August Precipitation in Barstow Heights

In Barstow Heights in August, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

August Precipitation Trends in Barstow Heights

The chart displays monthly precipitation patterns in Barstow Heights, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Barstow Heights, August typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec21181812416524723
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Barstow Heights

In Barstow Heights in August, humidity is 28%. With an average temperature of 30°C (86°F), this humidity feels like a pleasant warmth that makes traveling enjoyable yet refreshing, perfect for exploration without feeling overly sticky or uncomfortable.

August Average Humidity in Barstow Heights

This chart illustrates the average monthly humidity levels in Barstow Heights, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Barstow Heights is approximately 28%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Barstow Heights

In Barstow Heights in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Barstow Heights.

Maximum UV Index Levels in Barstow Heights for August

The chart shows the monthly maximum UV Index (UVI) for Barstow Heights in August, 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 August, the maximum UV index in Barstow Heights typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469101112121110854
Data source: Barstow Heights August 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 August 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 August’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 August’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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