Dublin Weather in January

Dublin in January sees moderate temperatures, with highs around 15°C (59°F) and overnight lows of 4°C (39°F). Rainfall is fairly high at around 69 mm (2.7 in) on average, so pack waterproofs just in case.

Rainfall in Dublin in January

Expect around 10 days of rain based on historical data, with 69 mm (2.7 in) average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Dublin in January

January in Dublin brings moderate temperatures, with highs of 15°C (59°F) and nights around 4°C (39°F). During January, the winter season is in full swing. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Dublin in January

The area enjoys a moderate level of sunlight, with around 186 hours. It's a good balance between sunny and cloudy days.

Should you favor a climate that's both dry and comfortably warm, April, May, June and October typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.