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

September weather forecast and climate
Kirkwood, CA

September, the first month of the autumn, in Kirkwood, is also an enjoyable month, with average temperature varying between 37.4°F (3°C) and 64.4°F (18°C).

Temperature

In Kirkwood, the average high-temperature marginally drops, from a pleasant 71.6°F (22°C) in August, to an enjoyable 64.4°F (18°C). In September, in Kirkwood, California, the average low-temperature is 37.4°F (3°C).

Rainfall

In Kirkwood, 1.2" (30mm) of precipitation is typically accumulated. During the entire year, Kirkwood aggregates up to 47.3" (1201mm) of precipitation.

Daylight

The average length of the day in September is 12.4h.

What is the temperature in September in Kirkwood?

In September, the average high-temperature is 64.4°F (18°C), and the average low-temperature is 37.4°F (3°C).

How much does it rain in Kirkwood in September?

During September, Kirkwood regularly aggregates up to 1.2" (30mm) of precipitation.

What is the average length of the day in September in Kirkwood?

In September, the average length of the day in Kirkwood is 12.4h.
Average temperature in September - Kirkwood, CA
  • Average high temperature in September: 64.4°F

Warmest months (with the highest average high temperature) are July and August (71.6°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in September: 37.4°F

Months with the highest average low temperature are July and August (42.8°F).
Coldest months (with the lowest average low temperature) are January and February (15.8°F).

Average rainfall in September - Kirkwood, CA
  • Average rainfall in September: 1.2"

The wettest month (with the highest rainfall) is January (8.7").
Driest months (with the lowest rainfall) are July and August (0.6").

Average daylight in September - Kirkwood, CA
  • Average daylight in September: 12.4h

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