... including targeted forecasts at the time of your arrival to each point!
Lisburn, Lisburn and Castlereagh experience a temperate climate all year round, with mild winters and warm summers. Average temperatures range from 8.4°C in January, to 17.6°C in June, August and September, with the highest recorded temperature reaching 32.7°C in July 2006.
Rainfall is evenly distributed throughout the year, with an annual average of 876mm. Rainfall is heaviest in the winter months, with November being the wettest month with an average of 109mm of rain. Summers are usually quite dry, with June having the least amount of rainfall, an average of 52mm.
Snowfall is fairly rare, with an average of approximately 6 days of snowfall per year. The most snowfall recorded in a single day was 16cm in February 2018.
Wind speeds are generally quite low, ranging from an average of 4.4 knots in February to 6.3 knots in August. The highest recorded wind speed was 25 knots in February 2018.
Overall, Lisburn, Lisburn and Castlereagh experience mild and pleasant weather all year round, with the occasional bouts of snowfall and high winds.
As of 2020, the city population is 71465.
This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Lisburn, Lisburn and Castlereagh.