🇳🇴 Oslo vs 🇺🇸 Philadelphia
Weather Comparison
Current Weather Right Now
🇳🇴
Oslo

40°F
Overcast Clouds
Feels like 33°F
H 40°F / L 40°F
Humidity: 81%
🇺🇸
Philadelphia

58°F
Light Rain
Feels like 58°F
H 59°F / L 56°F
Humidity: 94%
Climate Overview
Oslo
Humid continental — cold snowy winters, warm short summers, sheltered fjord location
Oslo benefits from its position at the head of the Oslofjord, which moderates temperatures compared to Norway's exposed coastline. Summers are genuinely warm and long-daylit; winters are cold and snowy with some of Scandinavia's best skiing on the doorstep.
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 | 🇳🇴 Oslo | 🇺🇸 Philadelphia |
|---|---|---|
| Spring | 30–57°F March–May | — |
| Summer | 57–75°F June–August | — |
| Fall | 42–57°F September–November | — |
| Winter | 23–34°F December–February | — |
Oslo vs Philadelphia: Frequently Asked Questions
Does Oslo or Philadelphia have better weather?
Oslo and Philadelphia have very different climates. Humid continental — cold snowy winters, warm short summers, sheltered fjord location 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 Oslo vs Philadelphia?
Best time for Oslo: June, July, August. Best time for Philadelphia: spring and fall.