Arches National Park
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Arches National Park Weather in August

August is one of the excellent months to visit Arches National Park, with daytime temperatures of 33°C (91°F) and lows of 17°C (63°F) at night. Some rainfall is typical for this time of year.

Rainfall in Arches National Park in August

The climate data from previous years indicates about 9 days of rain, averaging 29 mm (1.1 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Arches National Park in August

Arches National Park in August has excellent weather. Days reach 33°C (91°F) and nights cool to 17°C (63°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. At 17°C (63°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

If you prefer dry days with pleasant temperatures, April, May, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Arches National Park Temperature in August

Min Temperature
17°C (63°F)
Max Temperature
33°C (91°F)
Chance of Rain
29%
Precipitation
29 mm (1.1 in)
Rainy days
9 days

Arches National Park Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Arches National Park - and find the best time to visit.

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

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Arches National Park in August

Hot weather in August means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. Pack a light rain jacket or compact umbrella for occasional showers.

What To Do in Arches National Park in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Arches National Park 3-Day Forecast

More climate data for Arches National Park

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.