Palm Desert
California, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Palm Desert, CA

Palm trees line the neat lawns of a golf course in Palm Desert, California, with a cloudy sky above, with full reflections in the water below, cool day
Palm trees line the neat lawns of a golf course in Palm Desert, California, with a cloudy sky above, with full reflections in the water below, cool day
September, the first month of the autumn, in Palm Desert, is also a sweltering month, with temperature in the range of an average low of 73.9°F (23.3°C) and an average high of 102°F (38.9°C).

Temperature

In September, the average high-temperature is essentially the same as in August - a very hot 102°F (38.9°C). In September, in Palm Desert, California, the average low-temperature is 73.9°F (23.3°C).

Rainfall

Throughout September, in Palm Desert, 0" (1mm) of precipitation is accumulated. During the entire year, Palm Desert aggregates up to 3.4" (87.4mm) of precipitation.

Daylight

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

What is the temperature in September in Palm Desert?

In Palm Desert, in September, the average high-temperature is 102°F (38.9°C), and the average low-temperature is 73.9°F (23.3°C).

How much does it rain in Palm Desert in September?

During September, Palm Desert regularly aggregates up to 0" (1mm) of precipitation.

What is the average length of the day in September in Palm Desert?

In September, the average length of the day is 12.4h.
Average temperature in September - Palm Desert, CA
  • Average high temperature in September: 102°F

The warmest month (with the highest average high temperature) is July (107.3°F).
The month with the lowest average high temperature is December (71°F).

  • Average low temperature in September: 74°F

Months with the highest average low temperature are July and August (80.3°F).
The coldest month (with the lowest average low temperature) is December (44.2°F).

Average rainfall in September - Palm Desert, CA
  • Average rainfall in September: 0"

Wettest months (with the highest rainfall) are January, February and December (0.6").
Driest months (with the lowest rainfall) are June, July and September (0").

Average daylight in September - Palm Desert, CA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).