Llandudno Weather in May

May in Llandudno averages 18°C (64°F) during the day and 14°C (57°F) at night. Quite a bit of rainfall is typical this month, with around 64 mm (2.5 in) on average. An umbrella is a good idea.

Rainfall in Llandudno in May

Historically, May sees about 12 days of rain, with a monthly average of 64 mm (2.5 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Llandudno in May

In May, Llandudno sees pleasant temperatures, with highs of 18°C (64°F). Nights drop to around 14°C (57°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Llandudno in May

Expect sunny days throughout the month, with an estimated 205 hours of sunshine. This makes it a pleasant time to visit Llandudno.

Wind Speed in Llandudno in May

Average wind speeds reach 3 m/s (6 knots) in May, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in May

The water temperature is 16°C (61°F), chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

Should you favor a climate that's both dry and comfortably warm, January, February, March, November and December typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.