Arches National Park (UT) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Arches National Park.
Climate overview of Arches National Park
Temperatures in Arches National Park, Utah, United States of America, vary greatly throughout the year. July is the hottest month at 35°C (95°F), while January is the coldest at 4°C (39°F).
The city has a relatively dry climate, receiving around 261 mm (10 in) of rain/snowfall per year. It does experience a distinct dry season from January to December. October is the wettest month and June the driest.
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.
Monthly Temperature in Arches National Park
The climate in Arches National Park is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a very hot 35°C (95°F) in July to a chilly 4°C (39°F) in January.
Nighttime temperatures range from 19°C (66°F) in July to -8°C (18°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Arches National Park
Arches National Park maintains relatively dry conditions year-round, recording average annual precipitation of 261 mm (10 in). The seasons in Arches National Park bring significant changes in precipitation. The wettest month, October, receives moderate rainfall, with an average of 34 mm (1.3 in) of precipitation. This rainfall is distributed across 7 rainy days.
In contrast, the driest month, June, experiences much less rainfall, totaling 10 mm (0.4 in) over 3 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Arches National Park Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Arches National Park
Frequently asked questions about the climate in Arches National Park
What is the best time to visit Arches National Park?
April, May, September and October typically offer the most optimal weather in Arches National Park. In contrast, January, July and December tend to have less optimal conditions. Arches National Park has a distinct dry season from January to December.
What temperatures can I expect in Arches National Park?
Daytime highs range from 4°C (39°F) in January to 35°C (95°F) in July. Nighttime lows range from -8°C (18°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Arches National Park get?
Annual rainfall is around 261 mm (10 in). October is the wettest month with 34 mm (1.3 in), while June is the driest with 10 mm (0.4 in).
Arches National Park 3-Day Forecast
Arches National Park (UT) 3-Day Forecast
Arches National Park on the map
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