Zion National Park weather
in August
“Reliably warm, dry, and generous with light.”
Roughly 5 rainy days across the month, on average.
In august, Zion National Park settles into its warmer, more generous mood. The city keeps a different pulse than in summer or midwinter, and travellers who arrive with the right expectations are rewarded.
Days average around 30°C (85°F), cooling to 16°C after sunset. Rainfall is moderate — around 5 rainy days spread through the month. Long days of sunshine reward early starts.
These figures are climatological averages, drawn from a decade of daily records via the Open-Meteo Archive — not a forecast. But they are honest, and they are the sort of thing a good travel guide ought to tell you before you book the flight.
What to pack for Zion National Park in August
- •Breathable cotton or linen, and a broad-brimmed hat
- •Layers, because the day changes
- •Reef-safe sunscreen and polarised sunglasses
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for Zion National Park in August
- →Quick-dry travel shirtAmazon · shop this
- →UPF sun hatAmazon · shop this
- →Reef-safe sunscreen SPF 50Amazon · shop this
- →Polarized sunglassesAmazon · shop this
- →Universal travel adapterAmazon · shop this
- →Compression packing cubesAmazon · shop this
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Where to stay in Zion National Park
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Zion National Park in August — FAQ
Q01Is August a good time to visit Zion National Park?
Is August a good time to visit Zion National Park?
Yes — this is one of the best months of the year to visit. In August, Zion National Park averages a high of 30°C (85°F) and a low of 16°C (61°F), with 33mm of rainfall across roughly 5 rainy days.
Q02What is the average temperature in Zion National Park in August?
What is the average temperature in Zion National Park in August?
The average high temperature in Zion National Park during August is 30°C (85°F), with an average low of 16°C (61°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Zion National Park have in August?
How many rainy days does Zion National Park have in August?
Zion National Park averages approximately 5 rainy days in August, with a total monthly rainfall of about 33mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Zion National Park in August?
What should I pack for Zion National Park in August?
For Zion National Park in August, pack light, breathable clothing (cotton or linen), sunscreen and sunglasses, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Zion National Park in August?
How crowded is Zion National Park in August?
Tourist crowds in Zion National Park during August are typically high — this is peak season, expect crowds and higher prices. Consider this when planning accommodation — prices track crowd levels closely.