September 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 September

September, the first month of the autumn in Zion National Park, is also a hot month, with an average temperature ranging between min 60.3°F (15.7°C) and max 91°F (32.8°C).

Temperature

In Zion National Park, the average high-temperature in September slightly decreases from a sweltering 98.2°F (36.8°C) in August to a hot 91°F (32.8°C). In September, the average low-temperature is 60.3°F (15.7°C).

Rainfall

In Zion National Park, it is raining for 4.7 days, with typically 1.02" (26mm) of accumulated precipitation. In Zion National Park, during the entire year, the rain falls for 68 days and collects up to 16.18" (411mm) of precipitation.

Snowfall

May through October are months without snowfall in Zion National Park.

Daylight

In Zion National Park, the average length of the day in September is 12h and 25min.
On the first day of September in Zion National Park, sunrise is at 7:02 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 7:17 pm MDT.
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FAQ

What is the temperature in September in Zion National Park?

In Zion National Park, in September, the average high-temperature is 91°F (32.8°C), and the average low-temperature is 60.3°F (15.7°C).

How much does it rain in Zion National Park in September?

In September, in Zion National Park, Utah, the rain falls for 4.7 days. Throughout September, 1.02" (26mm) of precipitation is accumulated.

When it does not snow in Zion National Park?

In Zion National Park, Utah, snow does not fall in May through October.

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

The average day length in September in Zion National Park, Utah, is 12h and 25min.

What time are sunrise and sunset in September in Zion National Park?

In September, on the first day of the month, sunrise is at 7:02 am and sunset at 8:01 pm. On the last day of the month, in Zion National Park, sunrise is at 7:26 am and sunset at 7:17 pm MDT.
Average rainfall days
Average snowfall
Average snowfall days

Average temperature in September
Zion National Park, UT

Average temperature in September - Zion National Park, UT
  • Average high temperature in September: 91°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 September: 60.3°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 September
Zion National Park, UT

Average rainfall in September - Zion National Park, UT
  • Average rainfall in September: 1"

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 September
Zion National Park, UT

Average rainfall days in September - Zion National Park, UT
  • Average rainfall days in September: 4.7 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 September
Zion National Park, UT

Average snowfall in September - Zion National Park, UT
  • Average snowfall in September: 0"

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 September
Zion National Park, UT

Average snowfall days in September - Zion National Park, UT
  • Average snowfall days in September: 0 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 September
Zion National Park, UT

Average daylight in September - Zion National Park, UT
  • Average daylight in September: 12h and 25min

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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