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August Weather in Stockton, United States

Last updated: June 24, 2025

In August, the average temperature in Stockton, United States hovers around 22°C (72°F), with a minimum dip to 11°C (53°F) and a maximum rise to 34°C (93°F). Expect about 100 mm (3.9 in) of precipitation spread over 8 days, complemented by an average humidity level of 69%.

August Temperature in Stockton

In August in Stockton, the average temperature is 22°C (72°F), with maximums that can reach 34°C (93°F) and minimums that can drop as low as 11°C (53°F). This makes it an ideal time for travelers to enjoy a comfortable climate while exploring the vibrant culture and stunning landscapes of Stockton.

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

The chart illustrates August temperature patterns in Stockton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stockton, August typically has an average temperature of 22°C (72°F), with highs reaching up to 34°C (93°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec222438476172757266523730
Data source: Temperature data for Stockton 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 Stockton

In Stockton in August, the precipitation amount is 100 mm (3.9 in) spread over the course of 8 days.

August Precipitation Trends in Stockton

The chart displays monthly precipitation patterns in Stockton, 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 Stockton, August typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec57587296145120841001171104548
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Stockton

In Stockton in August, humidity is 69%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket, making travel feel sticky and slightly oppressive, yet also invigorating as the air is thick with the scent of blooming flora and vibrant surroundings.

August Average Humidity in Stockton

This chart illustrates the average monthly humidity levels in Stockton, 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 Stockton is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%84%83%75%79%75%69%74%79%88%82%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Stockton

In Stockton in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Stockton.

Maximum UV Index Levels in Stockton for August

The chart shows the monthly maximum UV Index (UVI) for Stockton 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 Stockton typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098532
Data source: Stockton 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 Stockton Compares to Other Months

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

This table compares monthly weather conditions in Stockton, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)57 mm (2.2 inches)84%moderate
February Weather-4°C (24°F)58 mm (2.3 inches)85%moderate
March Weather3°C (38°F)72 mm (2.8 inches)84%high
April Weather9°C (48°F)96 mm (3.8 inches)83%very high
May Weather16°C (61°F)145 mm (5.7 inches)75%very high
June Weather22°C (72°F)120 mm (4.7 inches)79%very high
July Weather24°C (76°F)84 mm (3.3 inches)75%very high
August Weather22°C (72°F)100 mm (3.9 inches)69%very high
September Weather19°C (67°F)117 mm (4.6 inches)74%very high
October Weather11°C (52°F)110 mm (4.3 inches)79%moderate
November Weather3°C (37°F)45 mm (1.8 inches)88%moderate
December Weather-1°C (31°F)48 mm (1.9 inches)82%low

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