
Weather in Helsinki for the week
Weather in Helsinki for the week: from +11° to +17° by day and night. Day-by-day forecast, precipitation chance and a temperature chart below.
Weather forecast in Helsinki for the week 📅
Temperature chart for the week 📈
Weather in Helsinki for 5 days
Weekend weather in Helsinki
📒 Weather diary in Helsinki
Ready-made observation table for September: past days are already filled in with weather-station data — for school and beyond. Open the diary →
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.

FAQ about weather in Helsinki ❓
What's the weather in Helsinki for the week?
This week from +11° to +17°, mostly rain.
What's the 5-day forecast in Helsinki?
Five-day forecast: by day from +13° to +17°, nights around +11°. Rain: Friday, Saturday, Tuesday.
Which days in Helsinki will it rain?
Rain expected: Friday (September 25), Saturday (September 26), Tuesday (September 29). Take an umbrella those days.
Weekend weather in Helsinki?
Weekend: Saturday +14°/+13°, Sunday +17°/+11°.
Warmer or colder than usual in Helsinki this week?
Around the climate norm.
Do I need rubber boots in Helsinki?
In rain and puddles, rubber boots or waterproof shoes will come in handy.
Weather in Helsinki — in detail
Weather forecast in Helsinki for the week: from +11° to +17° day and night. Warmest day — Sunday, September 27 (up to +17°). Coolest — Sunday, September 27 (+11°). Precipitation chance up to 94%. Trend: it warms toward the end. See also the forecast for 2 weeks and for the month.
To quickly check the weather in Helsinki anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.