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

September weather forecast and climate
Whiteriver, AZ

September, the first month of the autumn, in Whiteriver, is still a warm month, with average temperature ranging between min 49.3°F (9.6°C) and max 83.8°F (28.8°C).

Temperature

In Whiteriver, the average high-temperature in September is relatively the same as in August - a moderately hot 83.8°F (28.8°C). The average low-temperature, in September, is 49.3°F (9.6°C).

Rainfall

In Whiteriver, it is raining for 5.5 days, with typically 1.8" (44.5mm) of accumulated precipitation. Throughout the year, in Whiteriver, there are 68.2 rainfall days, and 20.1" (511.5mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Whiteriver.

Daylight

The average length of the day in September in Whiteriver is 12.4h.

What is the temperature in September in Whiteriver?

In Whiteriver, in September, the average high-temperature is 83.8°F (28.8°C), and the average low-temperature is 49.3°F (9.6°C).

How much does it rain in Whiteriver in September?

In September, in Whiteriver, the rain falls for 5.5 days. Throughout September, 1.8" (44.5mm) of precipitation is accumulated.

Does it snow in Whiteriver in September?

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

When it does not snow in Whiteriver?

June through September are months without snowfall in Whiteriver.

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

In Whiteriver, Arizona, the average length of the day in September is 12.4h.
Average temperature in September - Whiteriver, AZ
  • Average high temperature in September: 83.8°F

The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (55.2°F).

  • Average low temperature in September: 49.2°F

The month with the highest average low temperature is July (55°F).
The coldest month (with the lowest average low temperature) is December (24.5°F).

Average rainfall in September - Whiteriver, AZ
  • Average rainfall in September: 1.8"

The wettest month (with the highest rainfall) is August (3.6").
Driest months (with the lowest rainfall) are May and June (0.6").

Average rainfall days in September - Whiteriver, AZ
  • Average rainfall days in September: 5.5 days

The month with the highest number of rainy days is August (11.4 days).
The month with the lowest number of rainy days is June (3 days).

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

The month with the highest snowfall is March (4.9").
Months with the lowest snowfall are June, July, August and September (0").

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

The month with the highest number of snowfall days is March (1.6 days).
Months with the lowest number of snowfall days are June, July, August, September and October (0 days).

Average daylight in September - Whiteriver, 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).