Llandrillo Weather & Climate: Best Time to Visit

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

Climate overview of Llandrillo

The climate in Llandrillo, Gwynedd, United Kingdom, is marked by large temperature swings across the seasons, ranging from 20°C (68°F) in July to 7°C (45°F) in February.

With around 1092 mm (43 in) of annual rain/snowfall, Llandrillo has a notably wet climate. The wettest month is December. The most sunshine falls in May, with an average of 5.6 hours of daily sunshine.

Llandrillo Weather by Month

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

Monthly Temperature in Llandrillo

In Llandrillo, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a pleasant 20°C (68°F) in July. In February, the coolest month of the year, temperatures drop to a chilly 7°C (45°F).

At night, temperatures range from around 11°C (52°F) in July to 2°C (36°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Llandrillo

Llandrillo experiences significant rain/snowfall throughout the year, averaging 1092 mm (43 in) of precipitation annually. Despite minor fluctuations, Llandrillo enjoys fairly consistent precipitation throughout the year. In December, you can expect around 108 mm (4.3 in) of precipitation, while in September, Llandrillo receives about 81 mm (3.2 in). For more details, please visit our Llandrillo Precipitation page.

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

Sunshine Hours in Llandrillo

Llandrillo can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 5.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 0.9 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Bala, the United Kingdom (11 KM, 6 Miles).

Daily hours of sunshine

Data from: Bala, the United Kingdom (11 KM, 6 Miles).

Best Time to Visit Llandrillo

The best time to visit Llandrillo is during June, July, August and September, when the weather provides comfortable temperatures between 17°C (63°F) and 20°C (67°F). With rainfall of 81 mm (3.2 in) to 92 mm (3.6 in), you can expect pleasant weather during your visit in these months.

Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.

Frequently asked questions about the climate in Llandrillo

What is the best time to visit Llandrillo?

July typically offers the most optimal weather in Llandrillo. In contrast, January, February, March, November and December tend to have less optimal conditions.

What temperatures can I expect in Llandrillo?

Daytime highs range from 7°C (45°F) in February to 20°C (68°F) in July. Nighttime lows range from 2°C (36°F) to 11°C (52°F). Temperatures vary considerably through the year.

How much rain does Llandrillo get?

Annual rainfall is around 1092 mm (43 in). December is the wettest month with 108 mm (4.3 in), while September is the driest with 81 mm (3.2 in).

How sunny is Llandrillo?

Llandrillo receives around 1,192 hours of sunshine per year. May is the sunniest month with 169 hours, while December is the cloudiest with just 26 hours.

Llandrillo 3-Day Forecast

Llandrillo 3-Day Forecast

Llandrillo on the map

Llandrillo 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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