The weather in Ulster in January is very cold with temperatures between 2°C and 6°C, warm clothes are a must.
You can expect rain for roughly half of the month of January in Ulster. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
You can expect a few days of snow in Ulster during January. It’s important to get out your snow boots and warm mittens to stay warm while you explore Ulster.
Our weather forecast can give you a great sense of what weather to expect in Ulster in January 2025.
If you’re planning to visit Ulster in the near future, we highly recommend that you review the 14 day weather forecast for Ulster before you arrive.
Temperatures
6° / 2°
Rainy Days
13
Snowy Days
5
Dry Days
13
Rainfall
173
mm
Sun Hours
5.5
Hrs
