United StatesThe climate of Arches National Park
The current climate in Arches National Park features temperatures ranging from a high of 36°C to a low of 3°C throughout the year. The average yearly temperature is around 21°C. At night, temperatures in the colder months average around -8°C and in the warmer months around 21°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Arches National Park, Utah.
Temperature records
The highest temperature recorded in Arches National Park in recent years was 43°C in July 2021. The lowest daytime temperature recorded was -9°C in December 2020.
Precipitation and snowfall
On average, Arches National Park gets 221 mm of precipitation each year. Of this, about 44 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Best time to visit Arches National Park?
The best time to visit Arches National Park for sunny weather is April through June and August through October. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Arches National Park. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
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Climate Table of Arches National Park
The climate table of Arches National Park shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 3 | 9 | 15 | 20 | 26 | 33 | 36 | 35 | 30 | 22 | 13 | 5 |
| Temp. min (°C) | -7 | -3 | 1 | 5 | 11 | 17 | 21 | 19 | 14 | 7 | -2 | -6 |
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| Precipitation (mm) | 11 | 26 | 15 | 21 | 15 | 8,8 | 20 | 34 | 17 | 28 | 14 | 11 |
| Snow (cm) | 16 | 15 | 1,2 | 0,2 | 0 | 0 | 0 | 0 | 0 | 0,2 | 3,1 | 9,0 |
| UV Index | 5 | 6 | 8 | 9 | 9 | 10 | 10 | 9 | 8 | 7 | 5 | 4 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
Temperature charts
These charts display the average temperatures in Arches National Park, Utah. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Arches National Park
Yearly Temperature in Arches National Park
Precipitation charts
These charts show the average amount of precipitation in Arches National Park, Utah. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Arches National Park
Total Yearly Precipitation in Arches National Park
Average Snowfall per Month in Arches National Park
Total Yearly Snowfall in Arches National Park
UV index chart
This chart shows the average UV index per month in Arches National Park, Utah. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Arches National Park
Weather experiences in Arches National Park
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Average weather in Arches National Park by month
Click on a month below to see detailed weather info for Arches National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.