Alpine
Arizona, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Alpine, AZ

September, the first month of the autumn, in Alpine, is also an agreeable month, with average temperature ranging between max 71.2°F (21.8°C) and min 37.4°F (3°C).

Temperature

In September, the average high-temperature is practically the same as in August - an agreeable 71.2°F (21.8°C). In September, the average low-temperature is 37.4°F (3°C).

Rainfall

In September, in Alpine, the rain falls for 9.7 days. Throughout September, 2.4" (61.2mm) of precipitation is accumulated. Throughout the year, in Alpine, there are 94 rainfall days, and 21.7" (550.2mm) of precipitation is accumulated.

Snowfall

In Alpine, Arizona, in September, it doesn't snow. In October, it regularly snows. Throughout the year, in Alpine, 32.8" (833.2mm) of snow is accumulated.

Daylight

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

What is the temperature in September in Alpine?

In September, in Alpine, Arizona, the average high-temperature is 71.2°F (21.8°C), and the average low-temperature is 37.4°F (3°C).

How much does it rain in Alpine in September?

In Alpine, Arizona, during September, the rain falls for 9.7 days and regularly aggregates up to 2.4" (61.2mm) of precipitation.

Does it snow in Alpine in September?

In Alpine, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Alpine have in September?

In Alpine, Arizona, the average length of the day in September is 12.4h.
Average temperature in September - Alpine, AZ
  • Average high temperature in September: 71.2°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (44.8°F).

  • Average low temperature in September: 37.4°F

The month with the highest average low temperature is July (44.7°F).
The coldest month (with the lowest average low temperature) is January (13.4°F).

Average rainfall in September - Alpine, AZ
  • Average rainfall in September: 2.4"

The wettest month (with the highest rainfall) is August (4.5").
The driest month (with the lowest rainfall) is April (0.6").

Average rainfall days in September - Alpine, AZ
  • Average rainfall days in September: 9.7 days

The month with the highest number of rainy days is August (17.4 days).
The month with the lowest number of rainy days is November (4.5 days).

Average snowfall in September - Alpine, AZ
  • Average snowfall in September: 0"

The month with the highest snowfall is January (7.4").
Months with the lowest snowfall are June, July, August and September (0").

Average snowfall days in September - Alpine, AZ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.3 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight in September - Alpine, AZ
  • 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).