Llandudno

What is the climate like in Llandudno?

The best time to visit Llandudno is typically August, the year's most comfortable month (6.1/10). Llandudno is warmest in July, when daily highs average 67°F (19°C), and coolest in January, when lows fall to about 38°F (3°C). The wettest month is typically September and the driest is May; the year sees roughly 42 in (1068 mm) of precipitation.

• Best time to visitAugust — the year's comfort peak (6.1/10)
• Warmest monthJuly — average high 67°F (19°C)
• Coolest monthJanuary — average low 38°F (3°C)
• Wettest monthSeptember (4.1 in (104 mm))
• Driest monthMay (2.6 in (67 mm))
• Annual precipitation42 in (1068 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromAlwen, 35 km away (1959-2026)