The weather in Ulster in April is very cold with temperatures between 4°C and 11°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Ulster during the month of April. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Ulster can expect a few days of snow in April.
Our weather forecast can give you a great sense of what weather to expect in Ulster in April 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.