Temperature
Hot by day, warm at night.
90°Ftypical September high
Typical range
September climate
September in Guangzhou
China · Asia
Heavier storm-season rain and humid air are the main limitations.
Some tradeoffs
Mid to late
Daytime high
90°F
Lows around 77°F
Rain
Frequent rain
Sun
6 h/day
Air feel
Very humid
When to visit
Month-by-month fit
Best
Precipitation
Rain is frequent. About 17 wet days this month.
57%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
6.2 hSeptember sunshine
Heat & humidity by month
Very hot days with very humid air.
59%September Heat feel
Easy airWarm airHot airHumid airVery humid air
Hourly temperature pattern
In September, afternoons feel about 95° and nights feel near 86°.
ColdCoolComfortableWarmHotSwelteringNight hours
Clear sky
Mostly cloudy skies this month.
40%September Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in September.
5 mphSeptember Calm
More detailIncludes daypart comfort
Typical September day
September late afternoons are around 88°F, easing to about 83°F in early evening.
Avg temp Typical range
Morning83°F
Feels 90°F
Rain30%
Cloud53%
Humid airVery high
Sun intensityModerate
Midday88°F
Feels 95°F
Rain40%
Cloud58%
Humid airVery high
Sun intensityStrong
Late afternoon88°F
Feels 95°F
Rain38%
Cloud61%
Humid airVery high
Sun intensityModerate
Early evening83°F
Feels 91°F
Rain27%
Cloud65%
Humid airVery high
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 65 | 52 | 1.8 | 7 | 4.3 | 67 |
| Feb | 68 | 55 | 2.4 | 9 | 2.6 | 73 |
| Mar | 73 | 61 | 5.1 | 15 | 2.4 | 77 |
| Apr | 80 | 69 | 8.7 | 17 | 2.6 | 79 |
| May | 86 | 75 | 12.9 | 22 | 4.1 | 80 |
| Jun | 90 | 79 | 15.1 | 24 | 5.0 | 82 |
| Jul | 92 | 80 | 9.8 | 22 | 7.1 | 79 |
| Aug | 92 | 80 | 10.9 | 23 | 6.4 | 81 |
| Sep | 90 | 77 | 6.9 | 17 | 6.2 | 78 |
| Oct | 85 | 72 | 2.7 | 7 | 6.2 | 70 |
| Nov | 77 | 63 | 1.7 | 6 | 5.9 | 68 |
| Dec | 68 | 54 | 1.5 | 5 | 5.4 | 63 |
Similar climates
Similar
Similar travel styleManilaPhilippinesSimilar travel styleVientianeLaosSimilar travel styleKolkataIndiaSimilar travel styleBengaluruIndia
Want a side-by-side climate view? Compare Guangzhou with Manila.
Climate data notePlanning guidance, not a forecast
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