The best time to visit Northern Ireland is in June and July and September, when you will have a soft or pleasant temperature and limited till little rainfall. The highest average temperature in in Northern Ireland is 17°C in July and the lowest is 6°C in January.
Northern Ireland has the oceanic climate prevailing. If you want to know what the average temperature is in Northern Ireland or when most precipitation (rain or snow) falls, you can find a quick overview below. This way, you are well prepared. Our average monthly climate data is based on data from the past 30 years.
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The Northern Ireland weather for will be 12° till 21° degrees in the next 14 days with several days chance of light rain showers. The water temperature is 11°C.
The Northern Ireland weather forecast is based on the weather conditions in the city of Belfast.
Northern Ireland 14 day weather forecast
Weather
Max/min
Precip
Wind
Water
UV
Monday 23 may
12°C 7°C
1.1 mm 35%
5 Bft NW
11°C
1
Tuesday 24 may
13°C 7°C
0.1 mm 20%
5 Bft WNW
11°C
7
Wednesday 25 may
13°C 8°C
1.4 mm 40%
8 Bft WSW
11°C
6
Thursday 26 may
12°C 6°C
1.5 mm 45%
7 Bft W
11°C
7
Friday 27 may
15°C 6°C
0 mm 0%
5 Bft WNW
11°C
7
Climate Northern Ireland
Northern Ireland has the oceanic climate prevailing. There is rainfall during all months of the year. The average annual temperature for Northern Ireland is 12° degrees and there is about 553 mm of rain in a year. It is dry for 100 days a year with an average humidity of 88% and an UV-index of 3.
What is the average Northern Ireland weather like in a given month? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.
Northern Ireland lies in a straight line about 5,058 km from United States (New York → Belfast). By car the distance is 738 km. You are on your way 9 hours and 50 minutes without delay.
How long is the flight to Northern Ireland?
The flight time from Los Angeles International Airport (LAX) to Northern Ireland is approximately 11 h. 20 min.
What are the largest airports in Northern Ireland?
These are the largest airports in Northern Ireland:
6°C