Lassen Volcanic National Park weather by month
The best time to visit Lassen Volcanic National Park, United States is June. Pick a month for full climate normals and a verdict.
- Januaryfreezing, soaked, clean air54tier D
- Februaryfreezing, rainy, clean air60tier C
- Marchcold, soaked, clean air63tier C
- Aprilcold, a little rain, clean air76tier B
- Maycool, rainy, clean air81tier A
- Junenice, a little rain95tier S
- Julywarm, dry89tier A
- Augustnice, dry91tier S
- Septembernice, a little rain, clean air93tier S
- Octobercool, a little rain, clean air85tier A
- Novembercold, a little rain, clean air71tier B
- Decemberfreezing, soaked, clean air51tier D