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

September weather forecast and climate
Harmony, CA

The first month of the autumn, September, is a pleasant month in Harmony, California, with average temperature fluctuating between 51.8°F (11°C) and 68°F (20°C).

Temperature

In September, the average high-temperature is practically the same as in August - a pleasant 68°F (20°C). In Harmony, California, in September, the average low-temperature is 51.8°F (11°C).

Rainfall

In Harmony, 0.3" (8mm) of precipitation is typically accumulated. Throughout the year, 16.9" (429mm) of rain is accumulated.

Daylight

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

What is the temperature in September in Harmony?

The average high-temperature, in September, in Harmony, is 68°F (20°C), while the average low-temperature is 51.8°F (11°C).

How much does it rain in Harmony in September?

Throughout September, in Harmony, 0.3" (8mm) of precipitation is accumulated.

How many hours of daylight does Harmony have in September?

In Harmony, California, the average length of the day in September is 12.4h.
Average temperature in September - Harmony, CA
  • Average high temperature in September: 68°F

The warmest month (with the highest average high temperature) is October (69.8°F).
Months with the lowest average high temperature are January, February, March, May and December (62.6°F).

  • Average low temperature in September: 51.8°F

The month with the highest average low temperature is August (53.6°F).
Coldest months (with the lowest average low temperature) are January and December (42.8°F).

Average rainfall in September - Harmony, CA
  • Average rainfall in September: 0.3"

The wettest month (with the highest rainfall) is February (3.5").
The driest month (with the lowest rainfall) is July (0").

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

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).