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Antrim County Weather by Month: Temperature & Rainfall Guide
Antrim County is a region in the United Kingdom. Many people wonder what the weather conditions are in Antrim County over the year. What is the best time to visit Antrim County?
This page shows the average weather conditions by month in Antrim County over the year in: January, February, March, April, May, June, July, August, September, October, November, December.
Antrim County in January
In January the weather in Antrim County is generally less favorable. January is a winter month. In Belfast you can expect cold maximum average daytime temperatures around 9°C (48°F) and nighttime temperatures around 4°C (39°F). On average, this month is the coldest month of the year in Antrim County.
Find more detailed climate information for Antrim County in January here.
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).
Antrim County in February
In February the weather in Antrim County is generally less favorable. February is a winter month. In Belfast you can expect cold maximum average daytime temperatures around 9°C (48°F) and nighttime temperatures around 4°C (39°F).
Find more detailed climate information for Antrim County in February here.
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).
Antrim County in March
In March the weather in Antrim County ranges from less favorable in Belfast to mixed in Antrim. In Belfast you can expect cold maximum average daytime temperatures around 10°C (50°F) and nighttime temperatures around 5°C (41°F).
Find more detailed climate information for Antrim County in March here.
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).
Antrim County in April
In April the weather in Antrim County ranges from less favorable in Ballycastle to mixed in Belfast. The temperatures range from low in Ballintoy with 10°C (50°F) to moderate in Aghalee with 13°C (55°F).
Find more detailed climate information for Antrim County in April here.
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).
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).
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).
Antrim County in July
In July the weather in Antrim County ranges from mixed in Portrush to excellent in Crumlin. July is a summer month. The temperatures range from moderate in Ballintoy with 16°C (61°F) to pleasant in Aghalee with 20°C (68°F). On average, this month is the warmest month of the year in Antrim County.
Find more detailed climate information for Antrim County in July here.
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).
Antrim County in August
In August the weather in Antrim County ranges from mixed in Portrush to excellent in Aghalee. August is a summer month. The temperatures range from moderate in Ballintoy with 16°C (61°F) to pleasant in Aghalee with 20°C (68°F). On average, this month is the warmest month of the year in Antrim County.
Find more detailed climate information for Antrim County in August here.
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).
Antrim County in September
In September the weather in Antrim County ranges from mixed in Portrush to very good in Aghalee. September is a summer month. In Belfast you can expect mild maximum average daytime temperatures around 17°C (63°F) and nighttime temperatures around 11°C (52°F).
Find more detailed climate information for Antrim County in September here.
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).
Antrim County in October
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).
Antrim County in November
In November the weather in Antrim County ranges from less favorable in Portrush to mixed in Belfast. In Belfast you can expect cold maximum average daytime temperatures around 11°C (52°F) and nighttime temperatures around 6°C (43°F).
Find more detailed climate information for Antrim County in November here.
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).
Antrim County in December
In December the weather in Antrim County is generally less favorable. December is a winter month. In Belfast you can expect cold maximum average daytime temperatures around 9°C (48°F) and nighttime temperatures around 4°C (39°F).
Find more detailed climate information for Antrim County in December here.
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).
Top destinations
More climate information for the top 5 destinations in Antrim County:
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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