Philadelphia weather by month
The best time to visit Philadelphia, United States is May. Pick a month for full climate normals and a verdict.
- Januarycold, rainy, clean air56tier D
- Februarycold, rainy, reliable snow59tier D
- Marchcold, rainy, clean air72tier B
- Aprilnice, rainy, clean air82tier A
- Maynice, rainy90tier S
- Junehot, rainy85tier A
- Julysweltering, rainy68tier C
- Augusthot, rainy77tier B
- Septemberwarm, rainy, clean air86tier A
- Octobernice, rainy, clean air81tier A
- Novembercool, a little rain, clean air71tier B
- Decembercold, rainy, clean air60tier C