Northern Ireland weather, climate and best time to visit

Best time to visit Northern Ireland

The best time to visit in 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 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.

Average weather Northern Ireland by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Temperature (°C) 6 7 9 11 14 16 17 17 15 13 9 7
Precipitation (mm) 42 39 48 34 36 51 55 54 36 48 60 50

Travel and stay Northern Ireland

If you are planning on visiting Northern Ireland, check out these well-known travel agencies. They have been rated as the best by travelers and offer great prices for any budget.

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14 day weather forecast Northern Ireland

The weather for in Northern Ireland will be 18° till 10° degrees in the next 14 days with several days chance of light rain showers or even quite a bit of rain.

The weather forecast for Northern Ireland is based on the weather conditions in the city of Belfast.

Weather forecast this week

Tuesday 19 Oct Water Precip Chance Wind UV
18°
14°
14° 7.1 mm 90% 4 m/s 1
Wednesday 20 Oct Water Precip Chance Wind UV
14°
14° 0 mm 0% 4 m/s 1
Thursday 21 Oct Water Precip Chance Wind UV
10°
14° 0.9 mm 45% 5 m/s 2
Friday 22 Oct Water Precip Chance Wind UV
11°
14° 0.3 mm 20% 6 m/s 2
Saturday 23 Oct Water Precip Chance Wind UV
13°
14° 1.9 mm 65% 4 m/s 1
Sunday 24 Oct Water Precip Chance Wind UV
12°
14° 7.1 mm 90% 6 m/s 1
Monday 25 Oct Water Precip Chance Wind UV
12°
14° 0 mm 0% 5 m/s 1

Weather forecast next week

Tuesday 26 Oct Water Precip Chance Wind UV
14°
14° 2.8 mm 75% 8 m/s 1
Wednesday 27 Oct Water Precip Chance Wind UV
16°
10°
14° 3.2 mm 75% 8 m/s 1
Thursday 28 Oct Water Precip Chance Wind UV
12°
14° 0.5 mm 35% 9 m/s 0
Friday 29 Oct Water Precip Chance Wind UV
16°
10°
14° 3.8 mm 80% 7 m/s 0
Saturday 30 Oct Water Precip Chance Wind UV
12°
14° 0.4 mm 30% 11 m/s 0
Sunday 31 Oct Water Precip Chance Wind UV
10°
14° 0.6 mm 40% 9 m/s 0
Monday 1 Nov Water Precip Chance Wind UV
14° 0.3 mm 20% 3 m/s 0

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.

Climate table of Northern Ireland

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 6 7 9 11 14 16 17 17 15 13 9 7
Night temp. (°C) 2 2 3 4 7 9 11 11 9 8 5 3
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 42 39 48 34 36 51 55 54 36 48 60 50
Days with rain 15 15 17 17 18 19 24 26 17 17 18 16
Days with snow 3 3 2 - - - - - - - - 1
Dry days 13 10 12 13 13 11 7 5 13 14 12 14
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 3 3 4 6 6 7 6 5 5 3 4 4
Wind force (Bft) 3 3 3 3 3 3 3 3 3 3 3 3
UV-index 2 2 2 3 3 4 3 4 3 3 2 2
Climate data from city: Belfast

Northern Ireland weather by month

What is the average weather like in a given month for Northern Ireland? 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.

Weather experiences Northern Ireland

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Islands Northern Ireland

Frequently asked questions

Where is Northern Ireland?

Northern Ireland lies in a straight line about 7,074 km from India (New Delhi → Belfast).

How long is the flight to Northern Ireland?

The flight time from Indira Gandhi to Northern Ireland is approximately 9 h. 50 min.

What are the largest airports in Northern Ireland?

These are the largest airports in Northern Ireland:

How many inhabitants are there in Northern Ireland?

Northern Ireland has approximately 1,810,862 inhabitants.

How big is Northern Ireland?

The area of Northern Ireland is around 13,843 km². It is 237x smaller than India.

What is the capital of Northern Ireland?

The capital of Northern Ireland is Belfast.

What is the currency of Northern Ireland?

In Northern Ireland the Pound sterling (GBP) is used to pay.

Exchange rates on 19 October 2021

  • 1 Pound sterling = 0.010 Indian rupee
  • 1 Indian rupee = 98.28 Pound sterling
  • 10 Pound sterling = 0.102 Indian rupee
  • 10 Indian rupee = 982.78 Pound sterling
  • 100 Pound sterling = 1.02 Indian rupee
  • 100 Indian rupee = 9,827.76 Pound sterling

What is the area code of Northern Ireland?

The area code to call Northern Ireland is +44.