About Tasiilaq, Sermersooq's Climate & Weather History

With a population of around 2,000, Tasiilaq sits in Sermersooq, GL. The city operates in the America/Nuuk time zone.

In 2025, Tasiilaq recorded an average annual temperature of 32°F. The hottest temperatures reached 63°F in July; the coolest were -9°F in February. Total precipitation for the year was 60 inches, with the wettest month being May. Snowfall for the year totaled approximately 99 inches.