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

September weather forecast and climate
Douglas, AZ

An aerial view of the densely populated town of Agua Prieta in Douglas City, Arizona
An aerial view of the densely populated town of Agua Prieta in Douglas City, Arizona
September, the first month of the autumn, in Douglas, is still a tropical month, with average temperature ranging between min 58.5°F (14.7°C) and max 88.3°F (31.3°C).

Temperature

In September, the average high-temperature is practically the same as in August - a still tropical 88.3°F (31.3°C). In September, the average low-temperature is 58.5°F (14.7°C).

Rainfall

In September, the rain falls for 6.3 days. Throughout September, 1.6" (41.7mm) of precipitation is accumulated. In Douglas, during the entire year, the rain falls for 63.2 days and collects up to 13.8" (350mm) of precipitation.

Snowfall

Throughout the year, 0.8" (20.2mm) of snow is accumulated.

Daylight

In Douglas, the average length of the day in September is 12.3h.

What is the temperature in September in Douglas?

In Douglas, in September, the average high-temperature is 88.3°F (31.3°C), and the average low-temperature is 58.5°F (14.7°C).

How much does it rain in Douglas in September?

In Douglas, Arizona, in September, during 6.3 rainfall days, 1.6" (41.7mm) of precipitation is typically accumulated.

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

In September, the average length of the day in Douglas, Arizona, is 12.3h.
Average temperature in September - Douglas, AZ
  • Average high temperature in September: 88.4°F

The warmest month (with the highest average high temperature) is June (95.1°F).
The month with the lowest average high temperature is January (62.2°F).

  • Average low temperature in September: 58.5°F

The month with the highest average low temperature is July (64.4°F).
Coldest months (with the lowest average low temperature) are January and December (29.4°F).

Average rainfall in September - Douglas, AZ
  • Average rainfall in September: 1.6"

The wettest month (with the highest rainfall) is July (3.1").
The driest month (with the lowest rainfall) is April (0.2").

Average rainfall days in September - Douglas, AZ
  • Average rainfall days in September: 6.3 days

The month with the highest number of rainy days is July (13.4 days).
The month with the lowest number of rainy days is April (1.6 days).

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

The month with the highest snowfall is December (0.3").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

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

Months with the highest number of snowfall days are January and December (0.3 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in September - Douglas, AZ
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 14.2h).
The month with shortest days is December (Average daylight: 10.1h).