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August Weather in Morgan Hill, United States

Last updated: June 24, 2025

In Morgan Hill, United States, the average temperature in August hovers around 21°C (70°F), providing a comfortable climate for outdoor activities. Expect temperatures to vary, with a minimum of 11°C (53°F) and soaring as high as 40°C (104°F) on the hottest days. With 0 mm (0.0 in) of precipitation over an entire month, you can rely on plenty of sunshine. The average humidity is a pleasant 54%, making it an ideal time to explore!

August Temperature in Morgan Hill

In August, in Morgan Hill, the average temperature is 21°C (70°F). Maximum temperatures can reach 40°C (104°F), while minimums can drop as low as 11°C (53°F). This makes it a great time to explore the outdoors, but be prepared for both heat and cooler evenings while traveling.

August Weather in Morgan Hill: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Morgan Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Morgan Hill, August typically has an average temperature of 21°C (70°F), with highs reaching up to 40°C (104°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec495052566066697068635448
Data source: Temperature data for Morgan Hill 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 Morgan Hill

In Morgan Hill in August, the precipitation amount is 0 mm (0.0 in) during 0 days.

August Precipitation Trends in Morgan Hill

The chart displays monthly precipitation patterns in Morgan Hill, 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 Morgan Hill, August typically receives around 0 mm (0.0 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec12811010132221002244098
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Morgan Hill

In Morgan Hill in August humidity is 54%. With an average temperature of 21°C (70°F), this humidity feels like a refreshing embrace, making it pleasant for traveling as you can comfortably explore the area without feeling overly sticky or fatigued.

August Average Humidity in Morgan Hill

This chart illustrates the average monthly humidity levels in Morgan Hill, 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 Morgan Hill is approximately 54%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%82%78%71%64%59%54%55%62%78%80%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Morgan Hill

In Morgan Hill in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Morgan Hill.

Maximum UV Index Levels in Morgan Hill for August

The chart shows the monthly maximum UV Index (UVI) for Morgan Hill 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 Morgan Hill typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4589111111109753
Data source: Morgan Hill 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 Morgan Hill Compares to Other Months

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

This table compares monthly weather conditions in Morgan Hill, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)128 mm (5.0 inches)82%moderate
February Weather10°C (50°F)110 mm (4.3 inches)84%moderate
March Weather11°C (52°F)101 mm (4.0 inches)82%very high
April Weather13°C (56°F)32 mm (1.3 inches)78%very high
May Weather15°C (60°F)22 mm (0.9 inches)71%extreme
June Weather19°C (66°F)1 mm (0.0 inches)64%extreme
July Weather20°C (69°F)0 mm (0.0 inches)58%extreme
August Weather21°C (70°F)0 mm (0.0 inches)54%very high
September Weather20°C (68°F)2 mm (0.1 inches)55%very high
October Weather17°C (63°F)24 mm (1.0 inches)62%high
November Weather12°C (55°F)39 mm (1.6 inches)78%moderate
December Weather9°C (49°F)98 mm (3.9 inches)80%moderate

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