Zion National Park Weather in August
August in Zion National Park brings high temperatures, with daytime highs of 29°C (84°F) and nights around 11°C (52°F). The perfect weather makes it a solid choice for a visit.
Rainfall in Zion National Park in August
Looking at the last 30 years, the data shows about 9 days with rain, averaging 45 mm (1.8 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Zion National Park in August
If you're visiting Zion National Park in August, expect perfect temperatures with highs of 29°C (84°F) and overnight lows of 11°C (52°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Zion National Park.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Zion National Park's climate page.
Zion National Park Temperature in August
Min Temperature
11°C (52°F)
Max Temperature
29°C (84°F)
Chance of Rain
30%
Precipitation
45 mm (1.8 in)
Rainy days
9 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Zion National Park typically stay consistent throughout August, with daily highs averaging around 29°C (84°F). Nights are pleasant, with lows typically ranging from 14°C (57°F) to 17°C (63°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Zion National Park in August
Browse day-by-day weather records for Zion National Park spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Zion National Park historical weather extremes in August
According to our 49 years of weather records for Zion National Park, the following extremes were recorded between 1976 and 2025.
- Zion National Park recorded its highest August temperature of 41°C (106°F) on August 29, 1996.
- On August 31, 1998, Zion National Park saw its coldest August day with temperatures maxing out at 19°C (66°F).
- Nighttime temperatures dropped to 5°C (41°F) on August 28, 2004, marking the coldest August night on record.
Best Places in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Zion National Park in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days.What To Do in Zion National Park in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Zion National Park's climate page.
See the full Zion National Park climate overview or explore weather in the United States of America.
