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

December weather forecast and climate
Superior, AZ

The first month of the winter, December, is still a comfortable month in Superior, Arizona, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 61.5°F (16.4°C).

Temperature

In December, the average high-temperature marginally drops, from an agreeable 69.8°F (21°C) in November, to an enjoyable 61.5°F (16.4°C). The average low-temperature, in Superior, is 44.1°F (6.7°C).

Rainfall

In December, the rain falls for 5 days. Throughout the year, there are 52 rainfall days.

Daylight

With an average of 10h of daylight, December has the shortest days of the year in Superior.

What is the temperature in December in Superior?

The average high-temperature, in December, in Superior, is 61.5°F (16.4°C), while the average low-temperature is 44.1°F (6.7°C).

How many days does it rain in December in Superior?

In Superior, Arizona, during December, it is raining for 5 days.

What is the month with the shortest days in Superior?

December has the shortest days of the year in Superior, with an average of 10h of daylight.

What is the average length of the day in December in Superior?

In Superior, the average length of the day in December is 10h.
Average temperature in December - Superior, AZ
  • Average high temperature in December: 61.6°F

The warmest month (with the highest average high temperature) is July (97.7°F).
The month with the lowest average high temperature is January (60.9°F).

  • Average low temperature in December: 44°F

The month with the highest average low temperature is July (75.7°F).
The coldest month (with the lowest average low temperature) is January (43.2°F).

Average rainfall days in December - Superior, AZ
  • Average rainfall days in December: 5 days

The month with the highest number of rainy days is August (8 days).
The month with the lowest number of rainy days is June (1 days).

Average daylight in December - Superior, AZ
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).