About Navan, Leinster's Climate & Weather History

Navan, in Leinster, Ireland, is home to roughly 24,500 people in the GMT/IST time zone at 53.7°N latitude.

In 2025, Navan recorded an average annual temperature of 51°F. The hottest temperatures reached 82°F in July; the coolest were 24°F in January. Total precipitation for the year was 39 inches, with the wettest month being November. Snowfall for the year totaled approximately 1 inches.