September weather forecast and climate
Grizzly Flats, CA

Weather in September

September, the first month of the autumn, in Grizzly Flats, is still a warm month, with average temperature varying between 53.6°F (12°C) and 80.6°F (27°C).

Temperature

In September, the average high-temperature slightly decreases, from a hot 86°F (30°C) in August, to a moderately hot 80.6°F (27°C). In Grizzly Flats, in September, the average low-temperature is 53.6°F (12°C).

Rainfall

In Grizzly Flats, 0.39" (10mm) of precipitation is typically accumulated. Throughout the year, in Grizzly Flats, 40.63" (1032mm) of rain is accumulated.

Daylight

In Grizzly Flats, California, the average length of the day in September is 12.4h.
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FAQ

What is the temperature in September in Grizzly Flats?

The average high-temperature, in September, in Grizzly Flats, California, is 80.6°F (27°C), while the average low-temperature is 53.6°F (12°C).

How much does it rain in Grizzly Flats in September?

Throughout September, in Grizzly Flats, 0.39" (10mm) of precipitation is accumulated.

How many hours of daylight does Grizzly Flats have in September?

In September, the average length of the day is 12.4h.

Average temperature in September
Grizzly Flats, CA

Average temperature in September - Grizzly Flats, CA
  • Average high temperature in September: 80.6°F

The warmest month (with the highest average high temperature) is July (87.8°F).
Months with the lowest average high temperature are January and December (51.8°F).

  • Average low temperature in September: 53.6°F

Months with the highest average low temperature are July, August and September (53.6°F).
The coldest months (with the lowest average low temperature) are January and December (37.4°F).

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Average rainfall in September
Grizzly Flats, CA

Average rainfall in September - Grizzly Flats, CA
  • Average rainfall in September: 0.4"

The wettest month (with the highest rainfall) is January (8.5").
The driest month (with the least rainfall) is July (0").

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Average daylight in September
Grizzly Flats, CA

Average daylight in September - Grizzly Flats, CA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

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