Offaly in Ireland sees its peak temperatures in July (20°C (68°F)) and its coolest in January (9°C (48°F)). For a full breakdown of what to expect throughout the year, we've put together a climate overview based on data from Birr, the region's most visited city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Offaly, the months of July and August bring pleasant weather, with average temperatures ranging between 20°C (68°F) and 20°C (68°F).
The colder period typically falls in the months of January, February and December.
Precipitation in Offaly remains relatively steady throughout the year, ranging from 91 mm (3.6 in) in December to 72 mm (2.8 in) in March.
Visitors hoping to maximize their time in the sun should consider planning their trip for May, when daylight hours are at their peak.
