Philadelphia weather in June
June in Philadelphia: hot, rainy — an excellent time to visit.
#3 of 12 months in Philadelphia · #238 of 604 destinations to visit in June · comfort 85/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Philadelphia climate normals — June
| Daytime high | 27°C / 81°F | 🥵 hot |
|---|---|---|
| Nighttime low | 18°C / 64°F | |
| Feels like (high) | 29°C / 84°F | |
| Rainfall | 89 mm / 3.5 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 65% | 💧 humid |
| Dew point | 14°C / 57°F | |
| Sunshine | 11.6 h/day | |
| Daylight | 15 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 67 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Philadelphia in June — FAQ
- Is June a good time to visit Philadelphia?
- June in Philadelphia: hot, rainy — an excellent time to visit. It ranks #3 of 12 months for Philadelphia on SeasonMap's comfort score (85/100).
- What is the weather like in Philadelphia in June?
- In June, Philadelphia averages a daily high of 27.4°C and a low of 17.7°C, with about 89.2 mm of rain over roughly 11.6 rainy days.
- What is the air quality in Philadelphia in June?
- Philadelphia has a mean US Air Quality Index of about 67 in June.