Graton
California, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Graton, CA

The last month of the summer, August, is also a moderately hot month in Graton, California, with average temperature fluctuating between 48.2°F (9°C) and 83.5°F (28.6°C).

Temperature

With an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 48.2°F (9°C), August is the warmest month.

Rainfall

In Graton, during 1 rainfall days, 0.1" (2.5mm) of precipitation is typically accumulated. In Graton, during the entire year, the rain falls for 77 days and collects up to 40.8" (1035.3mm) of precipitation.

Daylight

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

What is the warmest month in Graton?

With an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 48.2°F (9°C), August is the warmest month.

What is the temperature in August in Graton?

In Graton, California, in August, the average high-temperature is 83.5°F (28.6°C), and the average low-temperature is 48.2°F (9°C).

How much does it rain in Graton in August?

In Graton, California, during August, the rain falls for 1 days and regularly aggregates up to 0.1" (2.5mm) of precipitation.

How many hours of daylight does Graton have in August?

In August, the average length of the day is 13.6h.
Average temperature in August - Graton, CA
  • Average high temperature in August: 83.5°F

The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is January (56.2°F).

  • Average low temperature in August: 48.2°F

The month with the highest average low temperature is July (48.5°F).
The coldest month (with the lowest average low temperature) is January (35.9°F).

Average rainfall in August - Graton, CA
  • Average rainfall in August: 0.1"

The wettest month (with the highest rainfall) is January (8.7").
The driest month (with the lowest rainfall) is July (0").

Average rainfall days in August - Graton, CA
  • Average rainfall days in August: 1 days

The month with the highest number of rainy days is January (13 days).
The month with the lowest number of rainy days is July (0 days).

Average daylight in August - Graton, 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: 9.5h).