🇺🇸 Harrisburg vs 🇬🇧 London
Weather Comparison
Current Weather Right Now
🇺🇸
Harrisburg
54°F
Broken Clouds
Feels like 52°F
H 56°F / L 52°F
Humidity: 60%
🇬🇧
London
46°F
Broken Clouds
Feels like 43°F
H 48°F / L 42°F
Humidity: 61%
Climate Overview
Harrisburg
Harrisburg, Pennsylvania's capital, on the Susquehanna River at the eastern edge of the Appalachians has an interesting transitional climate. The Susquehanna provides humidity and flooding risk (the 1972 Agnes flood was catastrophic here) while the Appalachian ridges to the west create some weather modification. Three Mile Island's nuclear plant just south made the city world-famous for a near-disaster in 1979.
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.
Seasonal Comparison
| Season | 🇺🇸 Harrisburg | 🇬🇧 London |
|---|---|---|
| Spring | — | 45–61°F March–May |
| Summer | — | 63–73°F June–August |
| Fall | — | 49–61°F September–November |
| Winter | — | 38–46°F December–February |
Harrisburg vs London: Frequently Asked Questions
Does Harrisburg or London have better weather?
Harrisburg and London have very different climates. Harrisburg, Pennsylvania's capital, on the Susquehanna River at the eastern edge of the Appalachians London: Temperate oceanic — mild, cloudy, and notoriously changeable year-round. The best city depends on your preferred season and temperature range.
When is the best time to visit Harrisburg vs London?
Best time for Harrisburg: spring and fall. Best time for London: June, July, August, September.