Gunsan

What is the climate like in Gunsan?

The best time to visit Gunsan is typically May, the year's most comfortable month (6.1/10). Gunsan is warmest in August, when daily highs average 86°F (30°C), and coolest in January, when lows fall to about 28°F (-2°C). The wettest month is typically July and the driest is January; the year sees roughly 48 in (1208 mm) of precipitation.

• Best time to visitMay — the year's comfort peak (6.1/10)
• Warmest monthAugust — average high 86°F (30°C)
• Coolest monthJanuary — average low 28°F (-2°C)
• Wettest monthJuly (11 in (278 mm))
• Driest monthJanuary (1.1 in (28 mm))
• Annual precipitation48 in (1208 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromKunsan, 10 km away (1951-1967)