Mill Valley
California, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Mill Valley, CA

August, the last month of the summer, in Mill Valley, is another warm month, with temperature in the range of an average high of 84°F (28.9°C) and an average low of 54°F (12.2°C).

Temperature

In August, the average high-temperature is relatively the same as in July - a still warm 84°F (28.9°C). The average low-temperature, in Mill Valley, is 54°F (12.2°C).

Daylight

In August, the average length of the day in Mill Valley is 13.6h.

What is the temperature in August in Mill Valley?

The average high-temperature, in August, is 84°F (28.9°C), while the average low-temperature is 54°F (12.2°C).

What is the average length of the day in August in Mill Valley?

In August, the average length of the day in Mill Valley is 13.6h.
Average temperature in August - Mill Valley, CA
  • Average high temperature in August: 84°F

The warmest month (with the highest average high temperature) is July (85°F).
Months with the lowest average high temperature are January and December (56°F).

  • Average low temperature in August: 54°F

The month with the highest average low temperature is August (54°F).
Coldest months (with the lowest average low temperature) are January and December (41°F).

Average daylight in August - Mill Valley, CA
  • Average daylight in August: 13.6h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.6h).