December weather forecast
Zion National Park, UT

The rock formation in the stunning Canyon in Zion National Park, Utah
The rock formation in the stunning Canyon in Zion National Park, Utah

Weather in December

The first month of the winter, December, is also a fresh month in Zion National Park, Utah, with an average temperature ranging between min 29.5°F (-1.4°C) and max 53.2°F (11.8°C).

Temperature

December is the coldest month, with an average high-temperature of 53.2°F (11.8°C) and an average low-temperature of 29.5°F (-1.4°C).

Rainfall

In Zion National Park, Utah, during 6.4 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. Throughout the year, in Zion National Park, there are 68 rainfall days, and 16.18" (411mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. The months with the most snowfall in Zion National Park are February and December, with an average 0.98" (25mm) of accumulated snow.

Daylight

December has the shortest days of the year, with an average of 9h and 39min of daylight.
On the first day of December, sunrise is at 7:27 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:24 pm MST.
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FAQ

What is the coldest month in Zion National Park?

The coldest month in Zion National Park is December, with an average high-temperature of 53.2°F (11.8°C) and an average low-temperature of 29.5°F (-1.4°C).

What is the temperature in December in Zion National Park?

In Zion National Park, in December, the average high-temperature is 53.2°F (11.8°C), and the average low-temperature is 29.5°F (-1.4°C).

How many days does it rain in December in Zion National Park?

In December, in Zion National Park, the rain falls for 6.4 days. Throughout December, 1.61" (41mm) of precipitation is accumulated.

What is the snowiest month in Zion National Park?

The months with the most snowfall are February and December, with an average 0.98" (25mm) of accumulated snow.

How many days does it snow in December in Zion National Park?

In December, it is snowing for 0.6 days. Throughout December, 0.98" (25mm) of snow is accumulated.

What is the month with the shortest days in Zion National Park?

The month with the shortest days is December, with an average of 9h and 39min of daylight.

How many hours of daylight does Zion National Park have in December?

In Zion National Park, Utah, the average day length in December is 9h and 39min.

When is the sunrise / sunset in December in Zion National Park?

On the first day of December in Zion National Park, Utah, sunrise is at 7:27 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:24 pm MST.
Average rainfall days
Average snowfall days

Average temperature in December
Zion National Park, UT

Average temperature in December - Zion National Park, UT
  • Average high temperature in December: 53.3°F

The warmest month (with the highest average high temperature) is July (101°F).
The month with the lowest average high temperature is December (53.3°F).

  • Average low temperature in December: 29.5°F

The month with the highest average low temperature is July (69°F).
The coldest month (with the lowest average low temperature) is December (29.5°F).

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Average rainfall in December
Zion National Park, UT

Average rainfall in December - Zion National Park, UT
  • Average rainfall in December: 1.6"

The wettest months (with the highest rainfall) are February and March (2").
The driest month (with the least rainfall) is June (0.3").

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Average rainfall days in December
Zion National Park, UT

Average rainfall days in December - Zion National Park, UT
  • Average rainfall days in December: 6.4 days

The months with the highest number of rainy days are February and March (7.8 days).
The month with the least rainy days is June (2.7 days).

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Average snowfall in December
Zion National Park, UT

Average snowfall in December - Zion National Park, UT
  • Average snowfall in December: 1"

The months with the highest snowfall are February and December (1").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Zion National Park, UT

Average snowfall days in December - Zion National Park, UT
  • Average snowfall days in December: 0.6 days

The months with the highest number of snowfall days are January and December (0.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December
Zion National Park, UT

Average daylight in December - Zion National Park, UT
  • Average daylight in December: 9h and 39min

The month with the longest days is June (Average daylight: 14h and 41min).
The month with the shortest days is December (Average daylight: 9h and 39min).

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