Belfast weather by month
The best time to visit Belfast, United Kingdom is July. Pick a month for full climate normals and a verdict.
- Januarycold, a little rain, clean air60tier C
- Februarycold, rainy, clean air63tier C
- Marchcold, a little rain, clean air70tier B
- Aprilcool, a little rain, clean air79tier B
- Maycool, a little rain, clean air83tier A
- Junenice, a little rain, clean air87tier A
- Julynice, rainy, clean air89tier A
- Augustnice, rainy, clean air86tier A
- Septembernice, rainy, clean air81tier A
- Octobercool, rainy, clean air71tier B
- Novembercool, rainy, clean air64tier C
- Decembercold, rainy, clean air56tier D