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helsinki

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Travel Info
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Travel Info

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helsinki Weather and climate

Data source：Meteostat
Update date：2025-09

helsinki year round climate
  • Spring (March–May): Average 0.5–11.4°C, cold climate, gradually warming; snowmelt in some areas during March–May; less rainfall. Common activities: Visiting museums, art galleries, indoor activities. Recommended clothing: Warm coat, sweater, scarf, hat.
  • Summer (June–August): Average 17–18.5°C, warm and comfortable climate, sunny, occasional showers. Common activities: Outdoor activities, visiting parks, seaside walks, boating. Recommended clothing: Light and breathable clothing, short sleeves, sandals.
  • Autumn (September–November): Average 7.8–14°C, cool climate, gradually cooling, more rainfall; October has the most rainfall. Common activities: Visiting indoor attractions, enjoying Finnish sauna. Recommended clothing: Jacket, long pants, comfortable shoes.
  • Winter (December–February): Average -3.2–-1.2°C, cold climate, snow accumulation, short daylight hours. Common activities: Skiing, ice skating, appreciating winter scenery. Recommended clothing: Warm down jacket, thick sweater, warm pants, waterproof and windproof shoes, hat, gloves, scarf.
helsinki climatological average

Annual average temperature: approx. 7.4°C / Annual rainfall: approx. 692 mm / Summer humidity: 60%–70% / Rainiest month: October

helsinki monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-3.2°C
70
February
-1.6°C
69.3
March
0.5°C
34
April
4.6°C
41.7
May
11.4°C
23
June
17°C
21.7
July
18.1°C
61.3
August
18.5°C
79.3
September
14°C
71.3
October
7.8°C
81
November
2.7°C
65
December
-1.2°C
75
helsinki weather for the next seven days
10/9
Thursday
Patchy rain nearby
13.3°C/10.7°C
10/10
Friday
Moderate rain
10.9°C/7.2°C
10/11
Saturday
Patchy rain nearby
10.6°C/6.8°C
10/12
Sunday
Patchy rain nearby
7.7°C/5.7°C
10/13
Monday
Patchy rain nearby
6.1°C/5.1°C
10/14
Tuesday
Partly Cloudy
7.2°C/3°C
10/15
Wednesday
Patchy rain nearby
5.9°C/2.5°C

helsinki FAQ

What is Helsinki best known for?
Helsinki is celebrated for its world-class design scene, vibrant sauna culture, striking contemporary architecture, and a stunning archipelago. Visitors flock to explore the UNESCO World Heritage site, Suomenlinna Fortress, enjoy efficient public transport, relax in numerous green spaces, marvel at the unique Rock Church, and experience the charm of the capital of the world's happiest country.
Do they speak English in Helsinki?
Yes, English is widely spoken in Helsinki, making it easy for travelers to navigate. Many locals, particularly younger generations, are fluent in English as a second language. You'll find English-language menus, signage in tourist areas, and assistance readily available in English for most daily interactions and travel needs.
Is Helsinki an expensive city?
Helsinki is generally considered an expensive city, especially for dining out. However, visitors can manage their budget by utilizing the efficient public transportation system, exploring free nature sites, and preparing some of their own meals. Accommodation can also be a significant cost, though hostels offer more affordable options.
Is Helsinki LGBTQ friendly?
Helsinki is a very LGBTQ-friendly city. Homosexuality was decriminalized in 1971, and Finland has since become one of Europe's most welcoming countries for the LGBTQ+ community. Pride in Helsinki is a significant celebration of inclusivity and progress.
What kind of architecture can I find in Helsinki?
Helsinki showcases a diverse architectural landscape, blending neoclassical styles around Senate Square with modern masterpieces like Finlandia Hall designed by Alvar Aalto. You'll also find unique structures such as the Rock Church, ingeniously built directly into solid rock, and a thriving design district featuring contemporary Finnish creativity.