When planning a visit to Cavan County in Ireland, it helps to know that temperatures typically range from 8°C (46°F) in January up to 20°C (68°F) during the peak of July. Our detailed climate overview is based on data from Cavan, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
Cavan County offers pleasant conditions in July and August, with temperatures typically ranging from 19°C (66°F) to 20°C (68°F).
The coldest months generally fall in January, February and December.
When it comes to rainfall, Cavan County maintains fairly consistent rainfall patterns throughout the year, with August seeing 96 mm (3.8 in) and March receiving 73 mm (2.9 in).
