Helsinki 2026-09-08

A single day could bring around 14.6mm of rain on 2026-09-10 — above the local heavy-rain reference for this time of year (around 14.1mm in a day). Construction, drainage, and outdoor events should review schedules.

6 days in a row could stay below 15°C, starting 2026-09-10. Longer than this region usually sees at this time of year. Crops in flowering, livestock, and rooftop venues may be exposed.