Weather in September in County Antrim
Planning a journey to County Antrim this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:
What is the weather like in County Antrim in September?
County Antrim is a region in Ireland. September in County Antrim generally has moderate temperatures, with moderate precipitation.
Temperatures
You can expect moderate maximum daytime temperatures of around 17°C and nighttime temperatures around 11°C in Lisburn.
Precipitation
September is a moderate rainy month with an average rainfall of around 79 mm in Lisburn.Average sunshine
Most areas experience a moderate amount of sunshine, with approximately 109 hours of sunlight expected in Lisburn. This makes it neither too gloomy nor overly bright.For a closer look at September's conditions in County Antrim, see the map below. For a more detailed look at County Antrim's yearly weather, check out our County Antrim climate page.
Where to go in County Antrim in September
Popular destinations
What is the weather like in September for the 2 most popular destinations in County Antrim?
Lisburn
In September Lisburn 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.
Belfast
In September Belfast generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are tolerable that month.
Is your destination not in the list? Have a look at other destinations in County Antrim, in Ireland.
Is September the best time to visit County Antrim?
In our opinion, September is a good time to visit County Antrim with overall tolerable weather in Lisburn. It's worth noting that weather conditions might differ depending on the location you visit.
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.
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 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.