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Zion National Park Climate by Month

The graphs below provide an overview of the climate in Zion National Park (), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Zion National Park

Sat   Nov 02
8°C | 1°C
SW 11 km/h
2.5 mm
broken clouds and rain

broken clouds and rain

Sun   Nov 03
7°C | 0°C
N 18 km/h
4.9 mm
broken clouds and sleet

broken clouds and sleet

Mon   Nov 04
9°C | -3°C
N 14 km/h
clear and no rain

clear and no rain

The best time of year to visit Zion National Park in the United States of America

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is summer in Zion National Park?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Zion National Park?
    July has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Zion National Park?
    The coldest month is December with an average maximum temperature of 7°C.
  • Which is the wettest month in Zion National Park?
    December tops the wettest month list with 70 mm of rainfall.
  • Which is the driest month in Zion National Park?
    June is the driest month with 6 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.