🇺🇸 Seattle vs 🇬🇧 London
Weather Comparison
Current Weather Right Now
🇺🇸
Seattle
43°F
Overcast Clouds
Feels like 37°F
H 44°F / L 41°F
Humidity: 89%
🇬🇧
London
54°F
Few Clouds
Feels like 52°F
H 56°F / L 52°F
Humidity: 47%
Climate Overview
Seattle
Seattle's climate is defined by the Puget Sound, the Olympic Mountains to the west, and the Cascades to the east. The rain shadow effect of the Olympics makes Seattle significantly drier than the Washington coast. Summers are glorious (July averages less rainfall than Miami); winters are grey and drizzly but rarely brutal.
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 | 🇺🇸 Seattle | 🇬🇧 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 |
Seattle vs London: Frequently Asked Questions
Does Seattle or London have better weather?
Seattle and London have very different climates. Seattle's climate is defined by the Puget Sound, the Olympic Mountains to the west, and the Cascades 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 Seattle vs London?
Best time for Seattle: spring and fall. Best time for London: June, July, August, September.