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

September weather forecast and climate
Glendora, CA

The beautiful city of Glendora, California, surrounded by the vast mountain ranges
The beautiful city of Glendora, California, surrounded by the vast mountain ranges
September, the first month of the autumn, in Glendora, is also a hot month, with average temperature fluctuating between 89.1°F (31.7°C) and 60.1°F (15.6°C).

Temperature

In Glendora, California, the average high-temperature is relatively the same as in August - a still tropical 89.1°F (31.7°C). The average low-temperature, in Glendora, California, is 60.1°F (15.6°C).

Rainfall

In Glendora, California, 0.2" (4.6mm) of precipitation is typically accumulated. During the entire year, Glendora aggregates up to 18.2" (461.4mm) of precipitation.

Daylight

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

What is the temperature in September in Glendora?

In September, in Glendora, California, the average high-temperature is 89.1°F (31.7°C), and the average low-temperature is 60.1°F (15.6°C).

How much does it rain in Glendora in September?

In Glendora, California, in September, 0.2" (4.6mm) of precipitation is typically accumulated.

How many hours of daylight does Glendora have in September?

In Glendora, the average length of the day in September is 12.4h.
Average temperature in September - Glendora, CA
  • Average high temperature in September: 89°F

The warmest month (with the highest average high temperature) is August (92°F).
Months with the lowest average high temperature are January and December (68°F).

  • Average low temperature in September: 60°F

Months with the highest average low temperature are July and August (62°F).
The coldest month (with the lowest average low temperature) is December (42°F).

Average rainfall in September - Glendora, CA
  • Average rainfall in September: 0.2"

The wettest month (with the highest rainfall) is February (4.8").
Driest months (with the lowest rainfall) are July and August (0").

Average daylight in September - Glendora, 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).