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

December weather forecast and climate
Tempe, AZ

A view, from above the Tempe Town Lake, of Tempe City, Arizona
A view, from above the Tempe Town Lake, of Tempe City, Arizona
The first month of the winter, December, is also an agreeable month in Tempe, Arizona, with average temperature ranging between max 68°F (20°C) and min 37.9°F (3.3°C).

Temperature

December is the coldest month, with an average high-temperature of 68°F (20°C) and an average low-temperature of 37.9°F (3.3°C).

Rainfall

Throughout December, 1.1" (27.9mm) of precipitation is accumulated. Throughout the year, 9.4" (238mm) of rain is accumulated.

Daylight

The month with the shortest days in Tempe is December, with an average of 10h of daylight.

What is the coldest month in Tempe?

With an average high-temperature of 68°F (20°C) and an average low-temperature of 37.9°F (3.3°C), December is the coldest month in Tempe, Arizona.

What is the temperature in December in Tempe?

In December, in Tempe, Arizona, the average high-temperature is 68°F (20°C), and the average low-temperature is 37.9°F (3.3°C).

How much does it rain in Tempe in December?

In Tempe, in December, 1.1" (27.9mm) of precipitation is typically accumulated.

What is the month with the shortest days in Tempe?

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

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

The average length of the day in December in Tempe is 10h.
Average temperature in December - Tempe, AZ
  • Average high temperature in December: 68°F

The warmest month (with the highest average high temperature) is July (105°F).
The month with the lowest average high temperature is December (68°F).

  • Average low temperature in December: 38°F

Months with the highest average low temperature are July and August (75°F).
The coldest month (with the lowest average low temperature) is December (38°F).

Average rainfall in December - Tempe, AZ
  • Average rainfall in December: 1.1"

The wettest month (with the highest rainfall) is August (1.4").
The driest month (with the lowest rainfall) is June (0").

Average daylight in December - Tempe, 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).