Ŭllyul

What is the climate like in Ŭllyul?

The best time to visit Ŭllyul is typically May, the year's most comfortable month (6.3/10). Ŭllyul is warmest in August, when daily highs average 85°F (30°C), and coolest in January, when lows fall to about 19°F (-7°C). The wettest month is typically July and the driest is January; the year sees roughly 38 in (954 mm) of precipitation.

• Best time to visitMay — the year's comfort peak (6.3/10)
• Warmest monthAugust — average high 85°F (30°C)
• Coolest monthJanuary — average low 19°F (-7°C)
• Wettest monthJuly (7.5 in (192 mm))
• Driest monthJanuary (0.7 in (18 mm))
• Annual precipitation38 in (954 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromHaeju, 70 km away (1957-2025)