August Weather in Pleasant Hill, United States

Last updated: June 24, 2025

In Pleasant Hill, United States, the average temperature in August hovers around 29°C (84°F). Visitors can expect a range from a comfortable 20°C (68°F) to a sweltering 39°C (103°F). With 167 mm (6.6 in) of precipitation spread over 15 days, it's wise to prepare for some rain. The climate is also quite humid, with an average humidity of 71%.

August Temperature in Pleasant Hill

In August in Pleasant Hill, the average temperature is 29°C (84°F), with maximums reaching up to 39°C (103°F) and minimums dropping as low as 20°C (68°F). Be prepared for warm weather during your travels, and pack accordingly!

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

The chart illustrates August temperature patterns in Pleasant Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pleasant Hill, August typically has an average temperature of 29°C (84°F), with highs reaching up to 39°C (103°F) and lows dropping to around 20°C (68°F).

Data source: Temperature data for Pleasant Hill generated using information from the Copernicus Climate Change Service.

August Precipitation in Pleasant Hill

In Pleasant Hill in August, the precipitation amount is 167 mm (6.6 in) over a period of 15 days.

August Precipitation Trends in Pleasant Hill

The chart displays monthly precipitation patterns in Pleasant 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 Pleasant Hill, August typically receives around 167 mm (6.6 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Pleasant Hill

In Pleasant Hill in August, humidity is 71%. With an average temperature of 29°C (84°F), this humidity feels like a warm, heavy blanket enveloping you, making traveling quite uncomfortable as the air clings to your skin and requires frequent breaks to stay hydrated.

August Average Humidity in Pleasant Hill

This chart illustrates the average monthly humidity levels in Pleasant 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 Pleasant Hill is approximately 71%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Pleasant Hill

In Pleasant Hill 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 Pleasant Hill.

Maximum UV Index Levels in Pleasant Hill for August

The chart shows the monthly maximum UV Index (UVI) for Pleasant 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 Pleasant Hill typically reaches 11, which falls under the extreme exposure category.

Data source: Pleasant 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 Pleasant Hill Compares to Other Months

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

This table compares monthly weather conditions in Pleasant Hill, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	108 mm (4.3 inches)	81%	moderate
February Weather	13°C (55°F)	124 mm (4.9 inches)	81%	very high
March Weather	18°C (64°F)	102 mm (4.0 inches)	79%	very high
April Weather	20°C (67°F)	139 mm (5.5 inches)	80%	very high
May Weather	24°C (76°F)	166 mm (6.5 inches)	81%	extreme
June Weather	27°C (81°F)	138 mm (5.4 inches)	76%	extreme
July Weather	28°C (84°F)	98 mm (3.9 inches)	73%	extreme
August Weather	29°C (84°F)	167 mm (6.6 inches)	71%	extreme
September Weather	26°C (80°F)	158 mm (6.2 inches)	72%	very high
October Weather	21°C (70°F)	113 mm (4.5 inches)	73%	very high
November Weather	15°C (60°F)	72 mm (2.8 inches)	83%	high
December Weather	13°C (55°F)	117 mm (4.6 inches)	88%	moderate