Grand Canyon National Park weather by month
The best time to visit Grand Canyon National Park, United States is April. Pick a month for full climate normals and a verdict.
- Januarycold, a little rain, clean air73tier B
- Februarycold, a little rain, clean air79tier B
- Marchcool, a little rain, clean air86tier A
- Aprilnice, dry, clean air93tier S
- Maywarm, dry82tier A
- Junehot, dry50tier D
- Julysweltering, a little rain36tier F
- Augustsweltering, a little rain, clean air42tier F
- Septemberhot, dry, clean air60tier C
- Octobernice, dry, clean air89tier A
- Novembercool, dry, clean air91tier S
- Decembercold, a little rain, clean air76tier B