Temperature
Warm by day, mild at night.
Warm days and plenty of sun.
Warm by day, mild at night.
Several rainy days. About 12 wet days, more than in most months.
A mix of sunshine and cloud.
Warm days, with humid periods.
In August, afternoons feel about 80° and nights feel near 66°.
Partly cloudy skies this month.
Calm winds are typical in August.
August late afternoons are around 79°F, easing to about 72°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 14 | -5 | 0.2 | 1 | 8.0 | 64 |
| Feb | 24 | 4 | 0.2 | 2 | 9.0 | 56 |
| Mar | 39 | 21 | 0.7 | 4 | 9.9 | 49 |
| Apr | 58 | 38 | 1.1 | 5 | 10.3 | 46 |
| May | 71 | 51 | 2.6 | 9 | 10.5 | 51 |
| Jun | 80 | 62 | 3.9 | 12 | 11.1 | 63 |
| Jul | 82 | 68 | 6.6 | 14 | 10.0 | 76 |
| Aug | 80 | 65 | 5.4 | 12 | 9.5 | 77 |
| Sep | 72 | 52 | 2.5 | 8 | 9.6 | 68 |
| Oct | 56 | 37 | 1.4 | 6 | 8.6 | 59 |
| Nov | 35 | 18 | 0.8 | 4 | 7.3 | 64 |
| Dec | 18 | -0 | 0.3 | 3 | 7.4 | 65 |
Similar climates
Want a side-by-side climate view? Compare Changchun with Seoul.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 26, 2026
Data & methodology