Best Time to Visit Belfast for a City Trip | Weather by Month

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City Trips Potential

86/100

Excellent

Based on optimal climate

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Seasonality

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Best Time

July, August, June

Avoid

October, November

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Weather

5°C – 15°C

Avg Temp Range

Precipitation

Generally dry

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Good For

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Planning a city trip to Belfast?

The best time to visit Belfast for a city trip is July, August, June, when you’ll get the best balance of weather, atmosphere, and activities. If you're planning your visit during this period, it’s worth exploring the best areas to stay and things to do in advance.

→ Explore the best places to stay in Belfast

→ Discover top things to do in Belfast

Climate Heatmap

See at a glance which months offer the best city trips conditions — based on temperature, rainfall and climate scores.

Planning your city trip? Finding a central area to stay is key to exploring Belfast.

→ See where to stay in Belfast

City Trips conditions breakdown

Monthly weather & climate data for Belfast

Month	Climate Score	Predictability	Avg Temp	Max Temp	Rain (mm)	Rain Days	Humidity	Season
January	29Poor Cool temperatures. Some rain conditions.	Predictability 70Weather conditions vary somewhat by season.	5°	7°	97	18.8	89%	shoulder
February	32Poor Cool temperatures. Some rain conditions.	Predictability 78Weather conditions vary somewhat by season.	5°	8°	77	15.7	88%	shoulder
March	37Poor Cool temperatures. Some rain conditions.	Predictability 78Weather conditions vary somewhat by season.	6°	9°	70	16	85%	shoulder
April	52Suboptimal Cool temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	8°	12°	61	14.8	83%	shoulder
May	70Good Cool temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	11°	15°	62	13.9	81%	shoulder
June	81Excellent Cool temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	13°	17°	68	13.3	81%	shoulder
July	86Excellent Mild temperatures. Some rain conditions.	Predictability 78Weather conditions vary somewhat by season.	15°	19°	65	16	83%	shoulder
August	84Excellent Cool temperatures. Some rain conditions.	Predictability 78Weather conditions vary somewhat by season.	15°	18°	84	16.6	84%	shoulder
September	77Good Cool temperatures. Some rain conditions.	Predictability 78Weather conditions vary somewhat by season.	13°	16°	78	15.9	86%	shoulder
October	62Suboptimal Cool temperatures. High rain conditions.	Predictability 78Weather conditions vary somewhat by season.	10°	13°	104	17.7	88%	shoulder
November	43Poor Cool temperatures. High rain conditions.	Predictability 70Weather conditions vary somewhat by season.	8°	10°	103	18.7	88%	shoulder
December	30Poor Cool temperatures. Some rain conditions.	Predictability 70Weather conditions vary somewhat by season.	6°	8°	94	18.8	92%	shoulder