Climate and Weather of Cavan County, Ireland

In Ireland you have several regions, one of which is called Cavan County. The most popular city in this region is Cavan, whose climate data we'll examine to provide you with an overview of what weather to expect in Cavan County. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.

In Cavan County, the months of July and August bring pleasant weather, with average temperatures ranging between 19°C and 20°C.

The warmest weather in Cavan County arrives in July, when temperatures climb to 20°C. In contrast, January sees the mercury drop to daytime highs of 8°C.

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 and March receiving 73 mm.

Select a Month of Interest

Check the conditions for any month of the year.

Interested in the detailed Weather and Climate of Cavan County, Ireland?

Please select a city below the map you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical climate data like humidity wind speed and water temperature.