Monthly climate guide
Changchun weather in December
December in Changchun is typically freezing, with average daytime highs around -9°C (16°F) and night-time lows near -19°C (-3°F). The month usually brings about 9 mm of rain (very dry) and is a mix of sun and cloud. Daytime highs are 10°C cooler than November and 2°C warmer than January.
What stands out in December
- Mornings start cold: the average low is -19°C, and frost is common.
- Rain is well below Changchun's usual level (around 84% less).
- Only one month is cooler in Changchun than December.
- Just 230 km apart, but Changchun runs about 3°C warmer than Harbin this month.
Avg high
-9°C
16°F
Avg low
-19°C
-3°F
Rainfall
9 mm
very dry
Humidity
85%
relative
Sky
46%
cloud · a mix of sun and cloud
Changchun weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | -11°C / 12°F | -22°C / -8°F | 6 mm | 86% | 42% |
| February | -6°C / 22°F | -18°C / 0°F | 11 mm | 79% | 45% |
| March | 4°C / 39°F | -8°C / 18°F | 15 mm | 67% | 49% |
| April | 14°C / 58°F | 0°C / 32°F | 24 mm | 55% | 53% |
| May | 22°C / 71°F | 8°C / 46°F | 83 mm | 60% | 60% |
| June | 26°C / 79°F | 14°C / 58°F | 113 mm | 69% | 65% |
| July | 29°C / 84°F | 19°C / 66°F | 128 mm | 74% | 64% |
| August | 27°C / 81°F | 17°C / 63°F | 153 mm | 76% | 62% |
| September | 22°C / 72°F | 10°C / 50°F | 81 mm | 72% | 49% |
| October | 13°C / 56°F | 1°C / 33°F | 28 mm | 69% | 42% |
| November | 1°C / 34°F | -9°C / 16°F | 23 mm | 75% | 48% |
| December | -9°C / 16°F | -19°C / -3°F | 9 mm | 85% | 46% |
What to pack for December
- A proper insulated winter coat
- A hat, scarf and gloves
- Thermal base layers and warm, grippy boots for icy mornings
Is December a good time to visit Changchun?
Compare the months in the chart above to find your ideal window.
Best time to visit Changchun →Other China cities in December
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Changchun weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/china/changchun/december
<a href="https://weathercompare.eu/weather/china/changchun/december">Changchun weather in December</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/china/changchun" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Changchun weather in December"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/china/changchun/december">Changchun weather in December</a> – WeatherCompare</p>
Changchun in December: quick answers
Is December a good time to visit Changchun?
December is cool in Changchun, with highs around -9°C. Better for museums and city walks than the beach, and usually quieter.
How warm is Changchun in December?
Average highs are about -9°C (16°F) and average lows about -19°C (-3°F), based on 10 years of daily data.
Does it rain a lot in Changchun in December?
Changchun typically gets around 9 mm of rain in December — very dry.
Figures are long-term averages for the area around Changchun (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.