🇬🇧 London vs 🇫🇮 Helsinki
Weather Comparison
Current Weather Right Now
🇬🇧
London

47°F
Broken Clouds
Feels like 41°F
H 48°F / L 46°F
Humidity: 56%
🇫🇮
Helsinki

35°F
Broken Clouds
Feels like 29°F
H 36°F / L 32°F
Humidity: 85%
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.
Helsinki
Helsinki's climate is shaped by its peninsular position jutting into the Gulf of Finland, where the Baltic Sea moderates temperatures year-round — keeping winters milder and summers cooler than inland Finland. The city's complex coastline of bays, islands, and headlands creates pronounced microclimate variation, with exposed southern shores subject to maritime winds while sheltered inland valleys trap cold air in winter. Sea ice formation in late winter can temporarily shift coastal districts toward a more continental climate until the ice breaks up in spring.
Seasonal Comparison
| Season | 🇬🇧 London | 🇫🇮 Helsinki |
|---|---|---|
| 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 Helsinki: Frequently Asked Questions
Does London or Helsinki have better weather?
London and Helsinki have very different climates. Temperate oceanic — mild, cloudy, and notoriously changeable year-round Helsinki: Helsinki's climate is shaped by its peninsular position jutting into the Gulf of Finland, where the . The best city depends on your preferred season and temperature range.
When is the best time to visit London vs Helsinki?
Best time for London: June, July, August, September. Best time for Helsinki: spring and fall.