Lisburn Weather & Climate: Best Time to Visit

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

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

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

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

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

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)