Temperature
Pleasant by day, mild at night.
75°Ftypical September high
Typical range
Mild days.
Pleasant by day, mild at night.
It rains on most days. About 20 wet days, more than in most months.
Sunshine is limited, with cloud often dominating.
In September, afternoons feel about 73° and nights feel near 65°.
Mostly cloudy skies this month.
Calm winds are typical in September.
September late afternoons are around 74°F, easing to about 69°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 60 | 42 | 1.4 | 5 | 7.5 | 70 |
| Feb | 65 | 45 | 1.0 | 5 | 8.2 | 59 |
| Mar | 72 | 51 | 1.5 | 6 | 8.6 | 52 |
| Apr | 77 | 57 | 2.7 | 9 | 8.5 | 55 |
| May | 78 | 62 | 5.6 | 15 | 7.3 | 65 |
| Jun | 78 | 66 | 10.9 | 24 | 4.7 | 77 |
| Jul | 77 | 66 | 10.6 | 26 | 4.6 | 80 |
| Aug | 77 | 65 | 9.5 | 25 | 5.2 | 80 |
| Sep | 75 | 62 | 6.1 | 20 | 4.6 | 79 |
| Oct | 70 | 57 | 4.3 | 16 | 4.9 | 80 |
| Nov | 66 | 49 | 1.4 | 7 | 6.0 | 76 |
| Dec | 60 | 43 | 0.9 | 5 | 6.6 | 76 |
Similar climates
Want a side-by-side climate view? Compare Kunming with Hangzhou.
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: Jun 1, 2026
Data & methodology