When to go · Cheonan
Cheonan in December
Avoid month. Listed as a month to avoid: Jul–Aug (monsoon rain, 280–300 mm a month), Dec–Feb (lows below freezing).
Key facts
- Verdict
- Avoid
- Temperature
- 5°C (41°F)41°F (5°C) / −5°C (23°F)23°F (−5°C)
- average high / low
- Rain days
- 5
- Crowds
- Medium
- South Korea overall
- Prices
- Medium
- South Korea overall
Verdict
Listed as a month to avoid: Jul–Aug (monsoon rain, 280–300 mm a month), Dec–Feb (lows below freezing).
Is another month better than December?
December is rated avoid. These months rate higher:
Weather in December
- CheonanHighs around 5.2 °C (41 °F), lows around -5.1 °C (23 °F), rain on about 5 daysHighs around 41 °F (5.2 °C), lows around 23 °F (-5.1 °C), rain on about 5 days
Crowds and prices
- Crowds · South Korea overall
- Medium
- Prices · South Korea overall
- Medium
South Korea overall: Cold and dry; Christmas markets and lights in Seoul; ski season opens.
Compare two months
Weather, crowds and prices for any two months in Cheonan, side by side.
Verdict
Dec: Avoid
Apr: Great (better)
Daytime high
Dec: 5.2 °C (41 °F)41 °F (5.2 °C)
Apr: 18.7 °C (66 °F)66 °F (18.7 °C)
Night low
Dec: -5.1 °C (23 °F)23 °F (-5.1 °C)
Apr: 4.9 °C (41 °F)41 °F (4.9 °C)
Rain days
Dec: 5 (better)
Apr: 7
Crowds
Dec: Medium
Apr: High
Prices
Dec: Medium
Apr: High
Festivals listed
Dec: 0
Apr: 0
December: Listed as a month to avoid: Jul–Aug (monsoon rain, 280–300 mm a month), Dec–Feb (lows below freezing).
April: Inside Cheonan's best window: Apr–Jun, Sep–Nov.
Cheonan: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings