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

September weather forecast and climate
Montebello, CA

September, the first month of the autumn, in Montebello, is still a tropical month, with average temperature varying between 63.9°F (17.7°C) and 87.4°F (30.8°C).

Temperature

In Montebello, the average high-temperature is essentially the same as in August - a still tropical 87.4°F (30.8°C). In September, the average low-temperature is 63.9°F (17.7°C).

Rainfall

During September, Montebello regularly aggregates up to 0.2" (4.3mm) of precipitation. During the entire year, Montebello aggregates up to 14.4" (366.8mm) of precipitation.

Daylight

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

What is the temperature in September in Montebello?

In Montebello, California, in September, the average high-temperature is 87.4°F (30.8°C), and the average low-temperature is 63.9°F (17.7°C).

How much does it rain in Montebello in September?

During September, Montebello regularly aggregates up to 0.2" (4.3mm) of precipitation.

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

The average length of the day in September is 12.4h.
Average temperature in September - Montebello, CA
  • Average high temperature in September: 87.5°F

The warmest month (with the highest average high temperature) is August (89.4°F).
The month with the lowest average high temperature is January (69.7°F).

  • Average low temperature in September: 63.8°F

The month with the highest average low temperature is August (65.4°F).
The coldest month (with the lowest average low temperature) is December (47.3°F).

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

The wettest month (with the highest rainfall) is February (3.6").
Driest months (with the lowest rainfall) are July and August (0").

Average daylight in September - Montebello, 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).