Helsinki, on Finland’s southern coast facing the Gulf of Finland, receives around 660 mm (about 26 inches) of rain a year, with a clear late-summer peak in July and August driven by convective showers and thunderstorms. Being sheltered somewhat by the Baltic Sea rather than facing the open Atlantic, Helsinki sees less frequent, less intense rain than Norway’s or Scotland’s west coasts. Short, sharp summer downpours are the main source of sudden heavy rainfall, occasionally causing localized flooding on specific streets. Because Finnish summers can shift quickly from clear to stormy on a warm afternoon, radar remains a useful practical tool during the warmer months. Finland’s Meteorological Institute operates the national radar network.
Learn more: How Does Rain Radar Work? · Open the full Rain Map
Frequently Asked Questions
Is it raining in Helsinki right now?
The live radar map above shows precipitation over Helsinki, Uusimaa in real time. Blue shades indicate light rain, while yellow, orange, and red mark heavier downpours. If no colored echoes appear over Helsinki, no significant rain is currently being detected.
How often does the Helsinki rain radar update?
The radar refreshes continuously, typically every few minutes, so the map reflects current conditions rather than an hours-old forecast. Press play to animate the most recent frames.
Can I see if a storm is heading toward Helsinki?
Yes. Press play on the radar to animate the last few hours of rainfall and watch which way rain cells over Uusimaa are moving – the clearest way to judge whether a shower will reach Helsinki or pass by.
Is this Helsinki rain radar free to use?
Yes, completely free – no account, app download, or sign-up required. It works in any browser on desktop and mobile.