Arches National Park Climate & Weather
Typical Weather Conditions
The climate is one of very hot summers, cold winters and very little rainfall. Even on a daily basis, temperatures may fluctuate as much as 50 degrees. Visitors should apply sunscreen and bring and drink plenty of water. Dressing layers makes it easy to adjust to varying temperatures.
Links for Arches
West Coast Satellite
Southern Utah Radar
Southern Utah Weather Forecast
Arches NP Climate History
 Arches is open year-around and does not experience much rain or snow. The winter months (Dec.-Feb.) can get pretty chilly so pack accordingly. Summer months (June-Aug.) are very hot and dry.
Here are monthly averages for temperature and precipitation so you know what to expect when you are planning your visit.
Temperature
| Temp f |
Jan |
Feb |
Mar |
Apr |
May |
June |
July |
Aug |
Sept |
Oct |
Nov |
Dec |
Avr |
| MAX |
41.3 |
49.9 |
61.0 |
69.4 |
80.5 |
92.2 |
98.4 |
95.8 |
86.7 |
72.8 |
55.3 |
43.3 |
70.6 |
| MEAN |
30.1 |
37.8 |
47.9 |
55.4 |
65.6 |
76.2 |
82.6 |
80.8 |
71.1 |
57.3 |
42.9 |
32.4 |
56.7 |
| MIN |
18.9 |
25.7 |
34.8 |
41.3 |
50.6 |
60.2 |
66.8 |
65.7 |
55.5 |
41.8 |
30.4 |
21.4 |
42.8 |
| Precip. |
|
|
|
|
|
|
|
|
|
|
|
|
total |
| Inches |
.55 |
.40 |
.82 |
.78 |
.63 |
.36 |
.83 |
.87 |
.65 |
1.32 |
.64 |
.46 |
8.31 |
Records are taken at Arches National Park Headquarters. Temperatures are in degrees Fahrenheit and precipitation is in inches. |