noun
tundra climate
A climate type in the Köppen classification (ET), characterized by a warmest month between 0°C and 10°C, found in Arctic and alpine regions.
ツンドラ気候では、夏でも気温が10度を超えることはほとんどない。
In a tundra climate, temperatures rarely exceed 10 degrees even in summer.
Compound of ツンドラ (from Russian тундра, ultimately from Kildin Sami тӯннтрэ) and 気候 (climate).