Porto weather by month
The best time to visit Porto, Portugal is May. Pick a month for full climate normals and a verdict.
- Januarycool, rainy, clean air68tier C
- Februarycool, a little rain, clean air77tier B
- Marchcool, rainy, clean air80tier A
- Aprilnice, rainy, clean air82tier A
- Maynice, a little rain, clean air93tier S
- Junenice, a little rain, clean air89tier A
- Julywarm, dry, clean air92tier S
- Augustwarm, dry, clean air91tier S
- Septemberwarm, a little rain, very humid88tier A
- Octobernice, soaked, clean air74tier B
- Novembercool, soaked, clean air69tier C
- Decembercool, soaked, clean air61tier C