nomadseason

August Weather in San Joaquin, United States

Last updated: June 24, 2025

In August, the average temperature in San Joaquin, United States hovers around 30°C (86°F). You'll experience a comfortable range, with minimums dipping to 18°C (64°F) and maximums soaring up to 44°C (111°F). Precipitation is minimal, averaging just 1 mm (0.0 in) over 0 days, while the average humidity sits at a pleasant 54%.

August Temperature in San Joaquin

In August in San Joaquin, the average temperature is 30°C (86°F). Maximums can reach 44°C (111°F), and minimums can be as low as 18°C (64°F). This makes San Joaquin an ideal destination for travelers looking to enjoy warm weather, but it's important to stay hydrated and plan for both hot and cooler evenings.

August Weather in San Joaquin: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in San Joaquin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Joaquin, August typically has an average temperature of 30°C (86°F), with highs reaching up to 44°C (111°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec515458667282888679685850
Data source: Temperature data for San Joaquin generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in San Joaquin

In San Joaquin in August, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

August Precipitation Trends in San Joaquin

The chart displays monthly precipitation patterns in San Joaquin, 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 San Joaquin, August typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec6047652517201192249
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in San Joaquin

In San Joaquin in August, humidity is 54%. With an average temperature of 30°C (86°F), this humidity feels like a warm embrace, creating a sticky yet inviting atmosphere for travelers, making it perfect for leisurely explorations and outdoor adventures.

August Average Humidity in San Joaquin

This chart illustrates the average monthly humidity levels in San Joaquin, 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 San Joaquin 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 San Joaquin

In San Joaquin 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 San Joaquin.

Maximum UV Index Levels in San Joaquin for August

The chart shows the monthly maximum UV Index (UVI) for San Joaquin 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 San Joaquin typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4589111211119753
Data source: San Joaquin 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 San Joaquin Compares to Other Months

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

This table compares monthly weather conditions in San Joaquin, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (51°F)60 mm (2.4 inches)82%moderate
February Weather12°C (54°F)47 mm (1.9 inches)84%moderate
March Weather14°C (58°F)65 mm (2.5 inches)82%very high
April Weather19°C (66°F)25 mm (1.0 inches)78%very high
May Weather22°C (73°F)17 mm (0.7 inches)71%extreme
June Weather28°C (82°F)2 mm (0.1 inches)64%extreme
July Weather31°C (88°F)0 mm (0.0 inches)58%extreme
August Weather30°C (86°F)1 mm (0.0 inches)54%extreme
September Weather26°C (80°F)1 mm (0.0 inches)55%very high
October Weather20°C (68°F)9 mm (0.4 inches)62%high
November Weather14°C (58°F)22 mm (0.9 inches)78%moderate
December Weather10°C (51°F)49 mm (1.9 inches)80%moderate

Compare San Joaquin's Climate with Cities Worldwide