Palomar Mountain State Park
California, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Palomar Mountain State Park, CA

The forest and mountain meadows of the Palomar Mountain State Park in California
The forest and mountain meadows of the Palomar Mountain State Park in California
The first month of the autumn, September, is also a moderately hot month in Palomar Mountain State Park, California, with average temperature varying between 80.1°F (26.7°C) and 46.9°F (8.3°C).

Temperature

In Palomar Mountain State Park, the average high-temperature is relatively the same as in August - a still moderately hot 80.1°F (26.7°C). In Palomar Mountain State Park, the average low-temperature is 46.9°F (8.3°C).

Snowfall

In Palomar Mountain State Park, California, snow does not fall in June through September.

Daylight

In Palomar Mountain State Park, the average length of the day in September is 12.4h.

What is the temperature in September in Palomar Mountain State Park?

The average high-temperature, in September, in Palomar Mountain State Park, California, is 80.1°F (26.7°C), while the average low-temperature is 46.9°F (8.3°C).

Does it snow in Palomar Mountain State Park in September?

In Palomar Mountain State Park, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Palomar Mountain State Park?

June through September are months without snowfall.

How many hours of daylight does Palomar Mountain State Park have in September?

In September, the average length of the day in Palomar Mountain State Park is 12.4h.
Average temperature in September - Palomar Mountain State Park, CA
  • Average high temperature in September: 80°F

Warmest months (with the highest average high temperature) are July and August (85°F).
Months with the lowest average high temperature are January and December (52°F).

  • Average low temperature in September: 47°F

The month with the highest average low temperature is July (54°F).
The coldest month (with the lowest average low temperature) is December (27°F).

Average snowfall in September - Palomar Mountain State Park, CA
  • Average snowfall in September: 0"

The month with the highest snowfall is March (9.4").
Months with the lowest snowfall are June, July, August and September (0").

Average daylight in September - Palomar Mountain State Park, CA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).