Lisburn Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Lisburn.
Climate overview of Lisburn
The climate in Lisburn, County Antrim, Ireland, sees a moderate range of temperatures across the year, from 19°C (66°F) in July down to 9°C (48°F) in January.
Annual rainfall is moderate at around 994 mm (39 in), with October being the wettest month. The city also has pleasant summers and cold winters. Sunshine peaks in May, when the city sees around 6.1 hours of sunshine per day.
Lisburn Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lisburn - and find the best time to visit.
Monthly Temperature in Lisburn
The climate in Lisburn experiences moderate temperature changes, with mild shifts between seasons. Average daytime temperatures reach a pleasant 19°C (66°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 9°C (48°F).
At night, temperatures range from around 12°C (54°F) in July to 4°C (39°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Lisburn
On average, Lisburn receives a reasonable amount of rainfall, with an annual precipitation of 994 mm (39 in). Despite minor fluctuations, Lisburn enjoys fairly consistent precipitation throughout the year. In October, you can expect around 93 mm (3.7 in) of precipitation, while in March, Lisburn receives about 69 mm (2.7 in). For more details, please visit our Lisburn Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Lisburn
Lisburn can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 6.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Lisburn
The mean water temperature over the year ranges from 7°C (45°F) in February to 13°C (55°F) in August.
Water temperature over the year
Humidity in Lisburn by Month
The city experiences its highest humidity in September, reaching 91%. In February, the humidity drops to its lowest level at 86%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Lisburn
The mean wind speed over the year ranges from 4 m/s (8 knots) in April, May, June, July, August and September to 5 m/s (10 knots) in January, February, March, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Lisburn
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: June, July and August
- Most sunshine: May
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Lisburn
What is the best time to visit Lisburn?
June, July and August typically offer the most optimal weather in Lisburn. In contrast, January, February and December tend to have less optimal conditions. Lisburn has pleasant summers and cold winters.
What temperatures can I expect in Lisburn?
Daytime highs range from 9°C (48°F) in January to 19°C (66°F) in July. Nighttime lows range from 4°C (39°F) to 12°C (54°F).
How much rain does Lisburn get?
Annual rainfall is around 994 mm (39 in). October is the wettest month with 93 mm (3.7 in), while March is the driest with 69 mm (2.7 in).
How sunny is Lisburn?
Lisburn receives around 1,297 hours of sunshine per year. May is the sunniest month with 184 hours, while December is the cloudiest with just 39 hours.
Lisburn 3-Day Forecast
Lisburn on the map
Lisburn is highlighted - select any city to see its climate.
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