Katmai National Park weather by month
The best time to visit Katmai National Park, United States is June. Pick a month for full climate normals and a verdict.
- Januaryfreezing, rainy, clean air37tier F
- Februaryfreezing, rainy, clean air48tier F
- Marchfreezing, rainy, clean air56tier D
- Aprilcold, rainy, clean air71tier B
- Maycold, rainy, clean air80tier A
- Junecool, a little rain, clean air93tier S
- Julynice, rainy, clean air89tier A
- Augustnice, rainy, clean air86tier A
- Septembercool, rainy, clean air76tier B
- Octobercold, soaked, clean air63tier C
- Novemberfreezing, soaked, clean air43tier F
- Decemberfreezing, soaked, clean air33tier F