Flights to Belfast, United Kingdom

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Weather in Belfast

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January6°C2°C
February7°C3°C
March9°C3°C
April11°C4°C
May13°C7°C
June16°C9°C
July17°C11°C
August17°C11°C
September15°C10°C
October12°C8°C
November9°C5°C
December7°C3°C
Hottest Month
17°C
July
Coldest month
2°C
January
Sunny days
256
days per year
Snow days
2
days per year

14 day forecast

Sunday
1 Jun
91%
16°C7°C
8 Jun
84%
16°C8°C
Monday
2 Jun
81%
15°C5°C
9 Jun
89%
15°C9°C
Tuesday
3 Jun
89%
12°C7°C
10 Jun
81%
16°C6°C
Wednesday
4 Jun
88%
14°C4°C
11 Jun
20°C12°C
Thursday
5 Jun
89%
14°C7°C
12 Jun
66%
19°C12°C
Friday
6 Jun
15°C5°C
13 Jun
87%
14°C11°C
Saturday
7 Jun
88%
15°C8°C
14 Jun
18°C10°C

Cheapest month to fly to Belfast

Explore price trends for trips to Belfast

Annual Avg. Price274 USD
June 2025280 USD
July 2025243 USD
August 2025227 USD
September 2025221 USD
October 2025215 USD
November 2025254 USD
December 2025252 USD
January 2026262 USD
February 2026302 USD
March 2026298 USD
April 2026345 USD
May 2026392 USD
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