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When to go · Cheonan

Cheonan, month by month

The best months for Cheonan: Apr, May, Jun, Sep, Oct, Nov. Months to avoid: Jan, Feb, Jul, Aug, Dec.

Month by month

  1. JanuaryAvoidListed as a month to avoid: Jul–Aug (monsoon rain, 280–300 mm a month), Dec–Feb (lows below freezing).3 °C / -7.5 °C, 5 rain daysCrowds: Low · 1 festival or holiday
  2. FebruaryAvoidListed as a month to avoid: Jul–Aug (monsoon rain, 280–300 mm a month), Dec–Feb (lows below freezing).5.8 °C / -5.4 °C, 5 rain daysCrowds: Medium · 1 festival or holiday
  3. MarchMixedOutside the best window (Apr–Jun, Sep–Nov). Across South Korea: Cold start, fine dust peaks; cherry blossom reaches Jeju and Busan late in the month.11.8 °C / -0.8 °C, 6 rain daysCrowds: Medium
  4. AprilGreatInside Cheonan's best window: Apr–Jun, Sep–Nov.18.7 °C / 4.9 °C, 7 rain daysCrowds: High
  5. MayGreatInside Cheonan's best window: Apr–Jun, Sep–Nov.24.1 °C / 11.4 °C, 7 rain daysCrowds: High
  6. JuneGreatInside Cheonan's best window: Apr–Jun, Sep–Nov.27.5 °C / 16.8 °C, 9 rain daysCrowds: Medium
  7. JulyAvoidListed as a month to avoid: Jul–Aug (monsoon rain, 280–300 mm a month), Dec–Feb (lows below freezing).29.5 °C / 21.2 °C, 14 rain daysCrowds: High
  8. AugustAvoidListed as a month to avoid: Jul–Aug (monsoon rain, 280–300 mm a month), Dec–Feb (lows below freezing).30.2 °C / 21.3 °C, 14 rain daysCrowds: High
  9. SeptemberGreatInside Cheonan's best window: Apr–Jun, Sep–Nov.26.1 °C / 15.2 °C, 8 rain daysCrowds: Medium · 1 festival or holiday
  10. OctoberGreatInside Cheonan's best window: Apr–Jun, Sep–Nov.20.4 °C / 7.4 °C, 6 rain daysCrowds: High · 1 festival or holiday
  11. NovemberGreatInside Cheonan's best window: Apr–Jun, Sep–Nov.12.8 °C / 1 °C, 6 rain daysCrowds: Medium
  12. DecemberAvoidListed as a month to avoid: Jul–Aug (monsoon rain, 280–300 mm a month), Dec–Feb (lows below freezing).5.2 °C / -5.1 °C, 5 rain daysCrowds: Medium