Weather in September in Antrim County
Planning a getaway to Antrim County this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:
What is the weather like in Antrim County in September?
Antrim County is a region in the United Kingdom. September in Antrim County generally has mild temperatures, with precipitation levels ranging from moderate to high. During September, summer is in full swing.
Temperatures
You can expect mild maximum daytime temperatures of around 17°C and nighttime temperatures around 11°C in Belfast.
Precipitation
In September, precipitation varies across different areas. From moderate rainfall in Aghalee with an average of 75 mm to high rainfall in Portrush with 108 mm.Average sunshine
The city Belfast usually sees around 109 hours of sunlight, indicating a moderately sunny period.To learn more about the conditions in specific areas of Antrim County in September, check out the map below. For more details on the yearly weather, visit our Antrim County climate page.
Where to go in Antrim County in September
Popular destinations
What is the weather like in September for the 5 most popular destinations in Antrim County?
Belfast
In September Belfast generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are tolerable that month.
Portrush
In September Portrush generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are unpleasant that month.
Bushmills
In September Bushmills generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are unpleasant that month.
Cushendall
In September Cushendall generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are tolerable that month.
Ballycastle
In September Ballycastle generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are unpleasant that month.
Is your destination not in the list? Have a look at other destinations in Antrim County, in the United Kingdom.
Is September the best time to visit Antrim County?
Given the typically tolerable weather conditions in Belfast, September might be a good time to visit Antrim County. However, the weather conditions may vary depending on your destination.
On average, the best time to visit Antrim County is in July and August with generally pleasant weather in Belfast. The weather in January, February, March and December, on the other hand, tends to be poor.
Interested in more climate information?
We have much more information about the climate in Antrim County.
Interested in the weather conditions in a specific month? Select the month below.
Weather and climate has detailed information for every country in the world. Are you going to the United Kingdom? Get detailed historical weather averages for many cities in the United Kingdom.
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.