How many days did it rain in Helsinki in October 2026?

1 mm or more of precipitation was recorded on 0 days; the monthly total was 1.0 mm.

Where do the archive values come from?

They are the last update we made for that day from Open-Meteo weather model data. They are not official weather station measurements, so small differences are possible.

Weather · Finland

Helsinki Weather in October 2026

Helsinki · October 2026 · Recorded days: 2

12°11°

Light drizzle

Warmest day: 13°; October 16
Coldest night: 11°; October 15
Total precipitation: 1.0 mm
Wet days: 0
Dry days: 2
Recorded days: 2

Across the 2 recorded days of October 2026 in Helsinki, the average high was 12°C and the average low 11°C. The warmest day was October 16 (13°C) and the coldest night October 15 (11°C). No significant precipitation was recorded during the month. The month is still in progress; each day is added once it ends.

October 2026: day by day

Days with a dashed border are forecasts.

Full archive

Frequently asked questions

How many days did it rain in Helsinki in October 2026?: 1 mm or more of precipitation was recorded on 0 days; the monthly total was 1.0 mm.
What was the warmest day in Helsinki in October 2026?: The warmest day was October 16 (13°C) and the coldest night October 15 (11°C).
Where do the archive values come from?: They are the last update we made for that day from Open-Meteo weather model data. They are not official weather station measurements, so small differences are possible.