Larne Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Larne.

Climate overview of Larne

Larne, Antrim County, United Kingdom, experiences moderate temperature changes through the seasons. August is the warmest month with daytime highs of 17°C (63°F), while February is the coolest at 9°C (48°F).

The city receives considerable rainfall, with around 1162 mm (46 in) annually. October is the wettest month. The most sunshine falls in May, with an average of 6.1 hours of daily sunshine.

Larne Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Larne — and find the best time to visit.

Monthly Temperature in Larne

In Larne, seasonal changes bring about a moderate variation in temperatures. Typically, average maximum daytime temperatures range from a moderate 17°C (63°F) in August to a chilly 9°C (48°F) in the coolest month, February.

Nights vary from 13°C (55°F) in August to around 4°C (39°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Larne

Larne has a relatively rainy climate with high precipitation levels, averaging 1162 mm (46 in) of rainfall annually. Precipitation levels in Larne remain relatively steady throughout the year. October has the most rain, with 118 mm (4.6 in) over 20 days. In the driest month April, this drops slightly to 77 mm (3 in), making the city's climate fairly predictable. For more details, please visit our Larne Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Larne

For those who appreciate different seasons, Larne serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 6.1 hours of sunshine daily, and embrace the darker days in December, offering only 1.3 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Belfast, Ireland (33 KM, 21 Miles).

Daily hours of sunshine

Data from: Belfast, Ireland (33 KM, 21 Miles).

Humidity in Larne by Month

Best Time to Visit Larne

During the months of July, August and September, Larne enjoys pleasant weather with average temperatures ranging from 16°C (61°F) to 17°C (63°F). These months are perfect for sightseeing and exploring.

Rainfall during this time ranges from 93 mm (3.7 in) in September to 100 mm (3.9 in) in July. This means you can expect a mix of sunny days and occasional showers.

Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.

Frequently asked questions about the climate in Larne

What is the best time to visit Larne?

June and September typically offer the most optimal weather in Larne. In contrast, January, February, March, November and December tend to have less optimal conditions.

What temperatures can I expect in Larne?

Daytime highs range from 9°C (48°F) in February to 17°C (63°F) in August. Nighttime lows range from 4°C (39°F) to 13°C (55°F).

How much rain does Larne get?

Annual rainfall is around 1162 mm (46 in). October is the wettest month with 118 mm (4.6 in), while April is the driest with 77 mm (3 in).

How sunny is Larne?

Larne 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.

Larne 3-Day Forecast

Larne 3-Day Forecast

Larne on the map

Larne is highlighted — select any city to see its climate.

Popular this month

Where to go in July — average daytime high across popular destinations.

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