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The best time to visit Zion National Park
April, May, September and October — daytime highs around 21°C. Every number on this page is measured, not guessed.
Zion National Park month by month
| Month | Day | Night | Wet days | |
|---|---|---|---|---|
| January | 4°C | -6°C | 6 | |
| February | 5°C | -6°C | 5 | |
| March | 8°C | -3°C | 9 | Shoulder |
| April | 17°C | 2°C | 2 | Best |
| May | 22°C | 7°C | 2 | Best |
| June | 28°C | 13°C | 1 | Shoulder |
| July | 32°C | 18°C | 7 | |
| August | 29°C | 15°C | 9 | |
| September | 26°C | 12°C | 5 | Best |
| October | 18°C | 5°C | 4 | Best |
| November | 11°C | -1°C | 3 | Shoulder |
| December | 6°C | -4°C | 7 |
The short version
Warmest: July, around 32°C by day. Coolest: January, around 4°C by day and -6°C at night. Wettest: March with about 9 wet days. Driest: June with about 1.
If you want fewer people: March, June, November sit right beside the best months. The weather is close and the crowds are not.
Book it for those months
Prices climb as the good months fill up.
Common questions
When is the best time to visit Zion National Park?
The best months are April, May, September and October, when daytime highs sit around 21°C.
What is the hottest month in Zion National Park?
July, with daytime highs around 32°C.
What is the wettest month in Zion National Park?
March, with about 9 wet days. The driest is June with about 1.
When is the cheapest time to visit Zion National Park?
Prices follow the weather. The months either side of the best ones — March, June, November — are usually cheaper with similar conditions.
Temperatures and wet days are measured, not estimated: ERA5 reanalysis for 2021-2023, at Zion National Park, Utah. Source: Open-Meteo.