nomadseason

August Weather in California, Colombia

Last updated: August 23, 2025

In August, the average temperature in California, Colombia is a comfortable 16°C (61°F). Daytime highs can reach up to 21°C (71°F), while cooler nights may dip to 11°C (52°F). Prepare for wet days, as the region experiences an average precipitation amount of 731 mm (28.8 in) over the course of 31 days, with humidity levels averaging a high 82%.

August Temperature in California

In August in California, the average temperature is 16°C (61°F), with maximums reaching 21°C (71°F) and minimums dipping as low as 11°C (52°F). It's a perfect time to explore California, so pack a light jacket and enjoy the mild weather!

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

The chart illustrates August temperature patterns in California, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In California, August typically has an average temperature of 16°C (61°F), with highs reaching up to 21°C (71°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec606161616261616161616161
Data source: Temperature data for California 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 California

In California in August, the precipitation amount is 731 mm (28.8 in) spread over a total of 31 days.

August Precipitation Trends in California

The chart displays monthly precipitation patterns in California, 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 California, August typically receives around 731 mm (28.8 inches) of precipitation spread over approximately 31 days.
JanFebMarAprMayJunJulAugSepOctNovDec178134372542800893881731549690483312
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in California

In California in August humidity is 82%. With an average temperature of 16°C (61°F), this humidity feels like a heavy blanket enveloping you, making travel feel a bit sluggish and requiring frequent breaks to hydrate and cool down.

August Average Humidity in California

This chart illustrates the average monthly humidity levels in California, 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 California is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec52%47%45%54%81%88%88%82%78%83%84%70%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in California

In California in August, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in California.

Maximum UV Index Levels in California for August

The chart shows the monthly maximum UV Index (UVI) for California 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 California typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121415161514131314131211
Data source: California 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 California Compares to Other Months

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

This table compares monthly weather conditions in California, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (60°F)178 mm (7.0 inches)52%extreme
February Weather16°C (61°F)134 mm (5.3 inches)47%extreme
March Weather16°C (61°F)372 mm (14.6 inches)45%extreme
April Weather16°C (62°F)542 mm (21.3 inches)54%extreme
May Weather17°C (62°F)800 mm (31.5 inches)81%extreme
June Weather16°C (61°F)893 mm (35.1 inches)88%extreme
July Weather16°C (61°F)881 mm (34.7 inches)88%extreme
August Weather16°C (61°F)731 mm (28.8 inches)82%extreme
September Weather16°C (61°F)549 mm (21.6 inches)78%extreme
October Weather16°C (61°F)690 mm (27.1 inches)83%extreme
November Weather16°C (61°F)483 mm (19.0 inches)83%extreme
December Weather16°C (61°F)312 mm (12.3 inches)70%extreme

Compare California's Climate with Cities Worldwide