County Antrim Weather in July

Average temperatures, rainfall, sunshine and the best places to visit in County Antrim, Ireland in July.

🔎
Lisburn Belfast

Planning a trip to County Antrim, Ireland this July? Here's what you need to know about the weather:

What to Expect in County Antrim in July

County Antrim, Ireland is a region in Ireland. July in County Antrim generally has pleasant temperatures, with moderate precipitation. The month of July is in the summer season.

Temperatures

You can expect pleasant maximum daytime temperatures of around 19°C (66°F) and nighttime temperatures around 12°C (54°F) in Lisburn. On average, July is the month with the highest temperature of the year in County Antrim, Ireland.

To explore the conditions in County Antrim, Ireland in more detail, check the map below.

Precipitation

July is a moderate rainy month with an average rainfall of around 90 mm (3.5 in) in Lisburn.

Average sunshine

Most places get a reasonable amount of sunshine. Take Lisburn as an example - it receives around 148 hours of sunlight, offering a nice mix of sunny and partly cloudy days. Want to compare this with brighter destinations? Try our weather planner to explore your options.

Explore County Antrim by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in County Antrim in July

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across County Antrim.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in County Antrim

What is the weather like in July for some of the most popular destinations in County Antrim, Ireland?

Temperature range in County Antrim (July)

Precipitation variation in County Antrim (July)

Lisburn

In July Lisburn generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 12°C (54°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« June
July
August »
June
July
August
Max temperature
18°C (64°F)
19°C (66°F)
19°C (66°F)
Min temperature
11°C (52°F)
12°C (54°F)
12°C (54°F)
Monthly sun hours
170 hours
148 hours
139 hours
Monthly rainfall
85 mm (3.3 in)
90 mm (3.5 in)
90 mm (3.5 in)
Monthly rainy days
16 days
16 days
18 days
Weather conditions
pleasant
pleasant
pleasant
Climate in Lisburn →

Belfast

In July Belfast generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 12°C (54°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« June
July
August »
June
July
August
Max temperature
18°C (64°F)
20°C (68°F)
19°C (66°F)
Min temperature
10°C (50°F)
12°C (54°F)
12°C (54°F)
Monthly sun hours
170 hours
148 hours
139 hours
Monthly rainfall
87 mm (3.4 in)
90 mm (3.5 in)
91 mm (3.6 in)
Monthly rainy days
16 days
17 days
19 days
Weather conditions
pleasant
perfect
pleasant
Climate in Belfast →

Is your destination not in the list? Have a look at all destinations in County Antrim, in Ireland.

In our records: Ireland July extremes

Notable July records observed across cities in Ireland in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • From our sources, the wettest July day in Ireland brought 366 mm (14 in) in Lahinch on July 11, 2001.

Popular cities in July

Day & night temperatures, rainfall and average weather in County Antrim in July.

City Weather Day temp Night temp Rainfall
Lisburn 19°C (66°F) 12°C (54°F) 90 mm (3.5 in)
Belfast 20°C (68°F) 12°C (54°F) 90 mm (3.5 in)

County Antrim weather in July: frequently asked questions

What is the weather like in County Antrim, Ireland in July?

County Antrim, Ireland typically experiences pleasant weather in July, part of the summer season. Daytime highs in Lisburn average around 19°C (66°F), and temperatures drop to about 12°C (54°F) at night.

What is the average temperature in County Antrim, Ireland in July?

In Lisburn, the average daytime high in July is 19°C (66°F), while nighttime temperatures drop to around 12°C (54°F).

Does County Antrim, Ireland get a lot of rain in July?

Rain is generally moderate to light in County Antrim, Ireland during July, with Lisburn averaging close to 90 mm (3.5 in).

Is July a Good Time to Visit County Antrim, Ireland?

We believe that July is one of the best times to visit County Antrim, Ireland with overall pleasant weather in Lisburn. However, the weather conditions may vary depending on your destination.

Generally speaking, the best visiting conditions can be found in June, July and August offering mostly pleasant weather in Lisburn. On the other hand, the weather in January, February and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in County Antrim.

Weather and climate has detailed information for every country in the world. Are you going to Ireland? Get detailed 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 travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.

Go to Dingle in Ireland

Dolphins, Whales and breathtaking views. The colorful fishing village Dingle in Ireland has it all and this town is a must for your bucket list.

An Irish adventure like no other in Killarney National Park

Head down to the South West part of the country, County Kerry, to the small town of Killarney. If you want to experience what Ireland is really all about
Horseback riding in Ireland

Ireland is the most ideal place in the world for horseback riding. Combine this with the most hospitable people you will ever encounter and you have an unforgettable dream trip to add to your bucket list.

Must visit in Ireland →