Cologne weather by month
The best time to visit Cologne, Germany is June. Pick a month for full climate normals and a verdict.
- Januarycold, rainy, clean air47tier F
- Februarycold, rainy, clean air59tier D
- Marchcold, rainy, clean air67tier C
- Aprilcool, a little rain, clean air79tier B
- Maynice, a little rain84tier A
- Junewarm, a little rain94tier S
- Julynice, rainy, clean air92tier S
- Augustwarm, rainy88tier A
- Septembernice, a little rain, clean air82tier A
- Octobercool, rainy, clean air70tier B
- Novembercold, rainy, clean air61tier C
- Decembercold, rainy, clean air49tier F