Climate guide for Belfast, United Kingdom

Belfast in July

Weather, crowds & best time to visit

How to read the score (0–10)
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July · United Kingdom

Best time to visit Belfast in July Weather, crowds & prices

Weather in Belfast in July

Average temperature 15°C, 107 mm of rain, about 24 days with 6+ hours of sunshine and 81% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

July score

7.8/10

Ranked #3 of 12 months

Full year for Belfast
Avg temp
15°C
Rainfall
107 mm
Humidity
81%
Days with 6h+ sun
24
Crowd Density
Peak Tourist Rush
Average Expenses
$$$ · Peak Season Rates ($$$)

July in Belfast scores 7.8/10 for sightseeing and cultural travel - one of the top 12-month picks (#3). Expect around 15°C, 107 mm of rain, and roughly 24 days with 6+ hours of sunshine this month.

Belfast's Titanic Quarter, Cathedral Quarter, and political murals trace a shipbuilding city remaking its waterfront.

July in Belfast — reliably good (3rd best month)

July averages 15°C (58°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Monthly rainfall reaches 107 mm — wet for this destination — but about 24 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7.8/10 here, 3rd of 12 months, against 8.1/10 in the destination's best month.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

Figure on peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Belfast in July?
In July, Belfast averages 15°C, 107 mm of rain, and about 24 days with 6+ hours of sunshine. Its climate-comfort score is 7.8/10.
Is July a good time to visit Belfast?
July earns a 7.8/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Belfast in July?
Expect about 107 mm of rain in July. Average humidity is 81% and there are about 24 days with 6+ hours of sunshine.

Curated in Belfast

Tickets & experiences

Things to do in Belfast

Belfast, United Kingdom. Live activities and tours from GetYourGuide, matched to this destination.