Best time to visit Changchun
The best time to visit Changchun, China is April–May & September — expect daytime highs near 22°C and roughly 9 rainy days a month. The most challenging month is typically December.
Travel score by month (0–10)
Changchun climate, month by month
Averages computed from ERA5 reanalysis data, 2019–2024. Daylight on the 15th: 14.5 h in May.
| Month | High | Low | Rain days | Rainfall | Sun/day | Humidity | Score |
|---|---|---|---|---|---|---|---|
| January | -8°C | -17°C | 1.5 | 5 mm | 7.6 h | 60% | 0.8 · Challenging |
| February | -3°C | -13°C | 1.5 | 5 mm | 8.4 h | 53% | 0.9 · Challenging |
| March | 7°C | -4°C | 3.7 | 13 mm | 9.5 h | 46% | 4.5 · Poor |
| April | 15°C | 2°C | 5 | 24 mm | 9.8 h | 44% | 8.7 · Excellent |
| May | 22°C | 10°C | 9 | 66 mm | 9.6 h | 51% | 9.5 · Excellent |
| June | 25°C | 15°C | 14.3 | 130 mm | 10.2 h | 68% | 8.4 · Good |
| July | 28°C | 20°C | 16.2 | 198 mm | 10.1 h | 78% | 6.5 · Fair |
| August | 26°C | 18°C | 16.2 | 190 mm | 8.7 h | 81% | 7.7 · Good |
| September | 22°C | 12°C | 9 | 91 mm | 8.8 h | 74% | 9.3 · Excellent |
| October | 14°C | 3°C | 4.8 | 30 mm | 8.7 h | 62% | 7.8 · Good |
| November | 2°C | -6°C | 6.3 | 42 mm | 6.5 h | 64% | 0.9 · Challenging |
| December | -7°C | -15°C | 2 | 7 mm | 7.6 h | 59% | 0.7 · Challenging |
January
0.8 · Challenging
-8°C / -17°C
💧 1.5 rain days · ☀️ 7.6 h sun · 🌡 feels 60% RH
February
0.9 · Challenging
-3°C / -13°C
💧 1.5 rain days · ☀️ 8.4 h sun · 🌡 feels 53% RH
March
4.5 · Poor
7°C / -4°C
💧 3.7 rain days · ☀️ 9.5 h sun · 🌡 feels 46% RH
April
8.7 · Excellent
15°C / 2°C
💧 5 rain days · ☀️ 9.8 h sun · 🌡 feels 44% RH
May
9.5 · Excellent
22°C / 10°C
💧 9 rain days · ☀️ 9.6 h sun · 🌡 feels 51% RH
June
8.4 · Good
25°C / 15°C
💧 14.3 rain days · ☀️ 10.2 h sun · 🌡 feels 68% RH
July
6.5 · Fair
28°C / 20°C
💧 16.2 rain days · ☀️ 10.1 h sun · 🌡 feels 78% RH
August
7.7 · Good
26°C / 18°C
💧 16.2 rain days · ☀️ 8.7 h sun · 🌡 feels 81% RH
September
9.3 · Excellent
22°C / 12°C
💧 9 rain days · ☀️ 8.8 h sun · 🌡 feels 74% RH
October
7.8 · Good
14°C / 3°C
💧 4.8 rain days · ☀️ 8.7 h sun · 🌡 feels 62% RH
November
0.9 · Challenging
2°C / -6°C
💧 6.3 rain days · ☀️ 6.5 h sun · 🌡 feels 64% RH
December
0.7 · Challenging
-7°C / -15°C
💧 2 rain days · ☀️ 7.6 h sun · 🌡 feels 59% RH
Hottest month
July · 28°C
Coldest month
January · -17°C nights
Wettest month
July · 198 mm
Driest month
February · 5 mm
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