Llandudno Weather & Climate: Best Time to Visit

The weather in Llandudno changes moderately throughout the year, offering enough variation to appreciate each season. Average maximum daytime temperatures range from a pleasant 20°C (68°F) in July, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like February.

At night, you can expect temperatures ranging from 13°C (55°F) in July to around 4°C (39°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Llandudno experiences significant rainfall throughout the year, averaging 1085 mm (43 in) of precipitation annually. Year-round, Llandudno has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 111 mm (4.4 in), and the driest month, May, with 75 mm (3 in), is minimal. For more details, please visit our Llandudno Precipitation page.

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

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Llandudno. While May receives considerable daily sunshine with up to 5.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 0.9 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine