Climate almanac

Sinan

Jeollanam-do, South Korea · 34.83°, 126.11°

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What is the climate like in Sinan?

The best time to visit Sinan is typically October, the year's most comfortable month (6.4/10). Sinan is warmest in August, when daily highs average 79°F (26°C), and coolest in February, when lows fall to about 38°F (3°C). The wettest month is typically September and the driest is December; the year sees roughly 50 in (1259 mm) of precipitation.

  • Best time to visitOctober — the year's comfort peak (6.4/10)
  • Warmest monthAugust — average high 79°F (26°C)
  • Coolest monthFebruary — average low 38°F (3°C)
  • Wettest monthSeptember (8.0 in (203 mm))
  • Driest monthDecember (1.8 in (46 mm))
  • Annual precipitation50 in (1259 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromMokpo, 25 km away (1926-2026)