SeasonMapCharleston vs Philadelphia in May
Philadelphia is the better pick in May — 91 vs 80 on SeasonMap's comfort score. Philadelphia is warm, rainy, while Charleston is hot, rainy, clean air.
Charleston vs Philadelphia — May climate, side by side
| Charleston | Philadelphia | |
|---|---|---|
| Comfort score | 80/100 (A) | 91/100 (S) |
| Feels-like high | 29°C | 24°C |
| Avg high / low | 26° / 21° | 24° / 14° |
| Rainfall | 92 mm | 101 mm |
| Rainy days | 6 | 10 |
| Humidity | 75% | 70% |
| Air quality (AQI) | 47 | 53 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Charleston vs Philadelphia in May — FAQ
- Is May better in Charleston or Philadelphia?
- Philadelphia is the better pick in May — 91 vs 80 on SeasonMap's comfort score. Philadelphia is warm, rainy, while Charleston is hot, rainy, clean air.
- What is the weather like in Charleston vs Philadelphia in May?
- In May, Charleston averages 26°C high / 21°C low with about 92 mm of rain; Philadelphia averages 24°C high / 14°C low with about 101 mm.