About Belmullet, Connacht's Climate & Weather History

With a population of around 1,000, Belmullet sits in Connacht, Ireland. The city operates in the GMT/IST time zone.

In 2025, Belmullet recorded an average annual temperature of 52°F. The hottest temperatures reached 79°F in July; the coolest were 34°F in January. Total precipitation for the year was 68 inches, with the wettest month being December. Snowfall for the year totaled approximately 3 inches.