Så här varma nätter har inte tidigare uppmätts i Helsingfors, så sent på sommaren. 🥵👇
RT @mikarantane: Incredibly warm (and moist) night behind. Helsinki Kaisaniemi did not drop below 21.7°C.

Tropical nights in Helsinki after mid-August are very rare, and this was by far the highest minimum temperature (provided it lasts until 18 UTC).

🐦🔗: https://nitter.eu/ParHolmgren/status/1560555798622765059