Belfast weather in July (County Antrim, Ireland)

Planning a trip to Belfast in July? Check out this comprehensive weather guide.

In Belfast, July is characterized by pleasant temperatures and moderate rainfall. July falls within the summer season. Anticipate daytime temperatures around 20°C, while night temperatures can drop to 12°C. On average, it is the month with the highest temperature of the year.

Belfast in July usually receives moderate rainfall, averaging around 90 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 17 days of the month will see rainfall.

The city usually sees around 148 hours of sunlight, indicating a moderately sunny period.

If you're a fan of comfortable temperatures and drier conditions, July is a great time to visit. July generally stands out with the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Belfast climate page with graphs.

 

Belfast, monthly averages in July

Min Temperature 12°C  

Max Temperature 20°C  

Water Temperature 12°C  

Chance of Rain 57%  

Precipitation 90 mm  

Rainy days 17 days  

Humidity 89%  

Windspeed 14 km/h  

Sunshine 148 hours  

Percentage Sunshine 26%  

Where to go in Ireland in July

Find out more about the weather in Ireland in July and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Belfast, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes. With a water temperature of around 12°C there is no need to bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in July.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Belfast.

Our site offers climate and forecast data for every country in the world. Are you going to Ireland? On this website you can find historical weather averages for many cities in Ireland. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.