About Fermoy, Munster's Climate & Weather History

Fermoy is a city of approximately 6,600 people in Munster, Ireland. Located in the GMT/IST time zone at 52.1°N latitude.

In 2025, Fermoy recorded an average annual temperature of 51°F. The hottest temperatures reached 79°F in July; the coolest were 21°F in January. Total precipitation for the year was 49 inches, with the wettest month being November. Snowfall for the year totaled approximately 2 inches.