Yosemite National Park Weather in August

What's the weather like in Yosemite National Park (California) in August 2024?

The climate in Yosemite National Park during August can be summarized as mild and dry.

August is in the summer in Yosemite National Park and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 7°C (45°F) is normal.

Yosemite National Park weather averages (imperial / metric)
Daytime temperature 24.7°C 76.5°F
Nightly temperature 7.1°C 44.8°F
Average temperature 15.9°C 60.6°F
Daily sunshine 12 hrs
Avg rainfall 15 mm 0.6 ins
Rainy days 4 days
Sea temperature 16.4°C 61.5°F
Humidity 47%
Windspeed 13.3kph 8 mph

On average August is the driest month of the year in Yosemite National Park with around 15mm 0.6 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 12 hours of sunshine per day.

August temperatures in Yosemite National Park

Yosemite National Park average temperature in August

August rainfall

Yosemite National Park average rain in August

August hourly sunshine

Yosemite National Park average rain in August

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Yosemite National Park in August 2024.