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August Weather in Livermore, United States

Last updated: June 24, 2025

In August, the average temperature in Livermore, United States hovers around 25°C (78°F), offering a pleasant climate. However, don't be surprised by the fluctuations, as temperatures can dip to a minimum of 14°C (57°F) and soar to a maximum of 36°C (97°F). Expect about 88 mm (3.4 in) of precipitation spread over 11 days, contributing to an average humidity of 74%. Embrace the diverse weather this month has to offer!

August Temperature in Livermore

In August in Livermore, the average temperature is 25°C (78°F). Maximums can reach 36°C (97°F), while minimums can be as low as 14°C (57°F). This pleasant climate makes Livermore an ideal destination for travelers seeking warm weather and outdoor activities.

August Weather in Livermore: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Livermore, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Livermore, August typically has an average temperature of 25°C (78°F), with highs reaching up to 36°C (97°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec374150586977807873624643
Data source: Temperature data for Livermore 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 Livermore

In Livermore in August, the precipitation amount is 88 mm (3.4 in) during 11 days, indicating a relatively wet period for the area.

August Precipitation Trends in Livermore

The chart displays monthly precipitation patterns in Livermore, 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 Livermore, August typically receives around 88 mm (3.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec9214112614712312396889711988104
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Livermore

In Livermore in August humidity is 74%. With an average temperature of 25°C (78°F), this humidity feels like you're enveloped in a warm, thick blanket, making outdoor activities feel more strenuous and necessitating frequent breaks and hydration for comfortable travel.

August Average Humidity in Livermore

This chart illustrates the average monthly humidity levels in Livermore, 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 Livermore is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Livermore

In Livermore 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 Livermore.

Maximum UV Index Levels in Livermore for August

The chart shows the monthly maximum UV Index (UVI) for Livermore 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 Livermore typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101110109753
Data source: Livermore 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 Livermore Compares to Other Months

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

This table compares monthly weather conditions in Livermore, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)92 mm (3.6 inches)87%moderate
February Weather5°C (41°F)141 mm (5.5 inches)86%high
March Weather10°C (50°F)126 mm (4.9 inches)86%high
April Weather14°C (58°F)147 mm (5.8 inches)82%very high
May Weather21°C (70°F)123 mm (4.8 inches)82%very high
June Weather25°C (77°F)123 mm (4.8 inches)83%extreme
July Weather27°C (80°F)96 mm (3.8 inches)80%very high
August Weather25°C (78°F)88 mm (3.4 inches)74%very high
September Weather23°C (74°F)97 mm (3.8 inches)71%very high
October Weather17°C (62°F)119 mm (4.7 inches)78%high
November Weather8°C (47°F)88 mm (3.5 inches)88%moderate
December Weather6°C (43°F)104 mm (4.1 inches)88%moderate

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