🇬🇧 London vs 🇺🇸 Philadelphia
Weather Comparison
Current Weather Right Now
🇬🇧
London
47°F
Broken Clouds
Feels like 41°F
H 48°F / L 46°F
Humidity: 56%
🇺🇸
Philadelphia
43°F
Few Clouds
Feels like 36°F
H 45°F / L 41°F
Humidity: 32%
Climate Overview
London
Temperate oceanic — mild, cloudy, and notoriously changeable year-round
London's weather is famously mild but grey. It rarely gets very hot or very cold, but expect cloud cover most of the year. Summer (June–August) brings the best sunshine and warmth. Rain falls year-round but rarely in heavy bursts.
Philadelphia
Philadelphia in the Delaware River valley has a humid subtropical climate transitioning to continental. The city's urban heat island is intense — dense rowhouse neighborhoods without significant green space are among the East Coast's most heat-vulnerable. The Delaware and Schuylkill Rivers provide some humidity while the Piedmont hills to the north create varied terrain.
Seasonal Comparison
| Season | 🇬🇧 London | 🇺🇸 Philadelphia |
|---|---|---|
| Spring | 45–61°F March–May | — |
| Summer | 63–73°F June–August | — |
| Fall | 49–61°F September–November | — |
| Winter | 38–46°F December–February | — |
London vs Philadelphia: Frequently Asked Questions
Does London or Philadelphia have better weather?
London and Philadelphia have very different climates. Temperate oceanic — mild, cloudy, and notoriously changeable year-round Philadelphia: Philadelphia in the Delaware River valley has a humid subtropical climate transitioning to continent. The best city depends on your preferred season and temperature range.
When is the best time to visit London vs Philadelphia?
Best time for London: June, July, August, September. Best time for Philadelphia: spring and fall.