Typical Weather

Weather in Dublin in January

How warm is it in Dublin in January?

In January the typical daytime high in Dublin is 8.4 °C on average, from 8.3 °C at the start to 8.8 °C at the end of the month.

That is 0.5 °C cooler than in December and 0.7 °C cooler than in February.

The last 10 years were 0.9 °C warmer than more than 40 years ago.

Click a day for more: afternoon and night, the usual range, records and how fast it is warming.

Measured at the weather station Dublin Phoenix Park, 6 km away.