Temperature
Hot by day, warm at night.
88°Ftypical September high
Typical range
September climate
September in Xiamen
China · East Asia
Hot afternoons and plenty of sun. Typhoon risk near peak and humid air are the main drawbacks.
Some tradeoffs
Daytime high
88°F
Lows around 77°F
Rain
Several rainy days
Sun
10 h/day
Air feel
Very humid
Sea temp
83°F
Great for swimming
When to visit
Month-by-month fit
Best
Precipitation
Several rainy days. About 13 wet days, more than in most months.
43%wet-day frequency
AmountWet-day chance
Sunshine
A mix of sunshine and cloud.
10 hSeptember sunshine
Heat & humidity by month
Very humid air is a major factor this month.
51%September Heat feel
Easy airWarm airHot airHumid airVery humid air
Hourly temperature pattern
In September, afternoons feel about 92° and nights feel near 84°.
ColdCoolComfortableWarmHotSwelteringNight hours
Clear sky
Partly cloudy skies this month.
42%September Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in September.
6 mphSeptember Calm
Sea temperature
83°FSeptember sea temp
More detailIncludes daypart comfort
Typical September day
September late afternoons are around 86°F, easing to about 82°F in early evening.
Avg temp Typical range
Morning83°F
Feels 89°F
Rain21%
Cloud52%
Humid airVery high
Sun intensityModerate
Midday87°F
Feels 92°F
Rain28%
Cloud58%
Humid airVery high
Sun intensityStrong
Late afternoon86°F
Feels 92°F
Rain34%
Cloud59%
Humid airVery high
Sun intensityModerate
Early evening82°F
Feels 89°F
Rain22%
Cloud58%
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% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 65 | 52 | 1.5 | 5 | 8.1 | 72 | 69 |
| Feb | 66 | 54 | 2.3 | 8 | 7.4 | 75 | 69 |
| Mar | 71 | 58 | 3.4 | 11 | 7.4 | 75 | 71 |
| Apr | 77 | 66 | 4.6 | 12 | 8.2 | 77 | 74 |
| May | 83 | 73 | 7.5 | 17 | 8.1 | 80 | 78 |
| Jun | 87 | 78 | 9.8 | 20 | 8.6 | 84 | 82 |
| Jul | 90 | 80 | 7.5 | 17 | 10.6 | 82 | 84 |
| Aug | 90 | 80 | 9.7 | 20 | 9.8 | 83 | 84 |
| Sep | 88 | 77 | 5.4 | 13 | 10.0 | 78 | 83 |
| Oct | 83 | 71 | 1.8 | 4 | 9.6 | 70 | 80 |
| Nov | 77 | 64 | 2.1 | 5 | 8.5 | 71 | 76 |
| Dec | 68 | 55 | 1.5 | 5 | 8.0 | 70 | 72 |
Similar climates
Similar
Similar travel styleHong KongChinaSimilar travel styleMiamiUnited StatesSimilar travel styleRio de JaneiroBrazilSimilar travel stylePalermoItaly
Want a side-by-side climate view? Compare Xiamen with Hong Kong.
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: Jul 27, 2026
Data & methodology