Offaly, Ireland, a region in Ireland, typically experiences cold weather in December, with maximum daytime temperatures around 9°C (48°F) and nighttime temperatures around 3°C (37°F) in Birr. The month of December is in the winter season.
Explore the map below to discover average December temperatures at the top destinations in Offaly. For a deeper dive, simply click on any destination dot.
Pick a month to see the average temperature, rainfall and sunshine in Offaly - and find the best time to visit. See also: Offaly weather by month.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Offaly.
Marker color shows the average daytime high temperature in December: blue is cold, red is hot.
Daytime temperatures in Birr typically peak at 9°C (48°F) in December, putting it in the low range.
Birr sees nighttime lows close to 3°C (37°F) in December.
Birr experiences limited sunny days, amounting to roughly 45 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.
We have much more information about the climate in Offaly.
Weather and climate has detailed information for every country in the world. Are you going to Ireland? Get detailed historical weather averages for many cities in Ireland.
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