Oslo weather by month
The best time to visit Oslo, Norway is June. Pick a month for full climate normals and a verdict.
- Januaryfreezing, a little rain, clean air34tier F
- Februaryfreezing, a little rain, clean air46tier F
- Marchcold, a little rain, clean air58tier D
- Aprilcold, a little rain, clean air74tier B
- Maycool, rainy, clean air81tier A
- Junenice, rainy, clean air93tier S
- Julynice, rainy, clean air89tier A
- Augustnice, rainy, clean air87tier A
- Septembercool, rainy, clean air77tier B
- Octobercold, rainy, clean air62tier C
- Novembercold, rainy, clean air43tier F
- Decemberfreezing, rainy, clean air30tier F