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Weather in August in County Antrim

Are you planning a trip a to County Antrim in August and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in County Antrim in August?

County Antrim is a region in Ireland. August in County Antrim generally has pleasant temperatures, with moderate precipitation. During August, summer is in full swing.

Temperatures

You can expect pleasant maximum daytime temperatures of around 19°C and nighttime temperatures around 12°C in Lisburn.

Precipitation

August is a moderate rainy month with an average rainfall of around 90 mm in Lisburn.

Average sunshine

The city Lisburn usually sees around 139 hours of sunlight, indicating a moderately sunny period.

To learn more about the conditions in specific areas of County Antrim in August, check out the map below. For more details on the yearly weather, visit our County Antrim climate page.

Where to go in County Antrim in August

Find more information for the most popular destinations in the County Antrim on the map below. Click on a destination dot for more detailes.

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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).

Popular destinations

What is the weather like in August for the 2 most popular destinations in County Antrim?

Lisburn

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

Lisburn
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
19°C 
12°C 
148 hours 
90 mm 
16 days 
19°C 
12°C 
139 hours 
90 mm 
18 days 
17°C 
11°C 
109 hours 
79 mm 
18 days 
Climate in Lisburn

Belfast

In August Belfast generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 12°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Belfast
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
20°C 
12°C 
148 hours 
90 mm 
17 days 
19°C 
12°C 
139 hours 
91 mm 
19 days 
17°C 
10°C 
109 hours 
77 mm 
19 days 
Climate in Belfast

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

Is August the best time to visit County Antrim?

We believe that August is one of the best times to visit County Antrim with overall pleasant weather in Lisburn. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, June, July and August provide pleasant weather in Lisburn. The weather in January, February and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in County Antrim. Interested in the weather conditions in a specific month? Select the month below.

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  • 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.