Monthly climate guide
Guilin weather in September
With highs near 28°C (82°F) and lows around 19°C (67°F), September feels hot in Guilin. Rainfall averages about 118 mm (wet) and the sky is often cloudy. Daytime highs are 2°C cooler than August and 4°C warmer than October.
What stands out in September
- It's humid — around 83% — so the heat feels heavier.
- In Guilin, September is early autumn.
- Temperatures are falling — expect highs around 4°C lower by October.
- Guilin is usually about 4°C cooler than Guangzhou, 390 km away, in September.
Avg high
28°C
82°F
Avg low
19°C
67°F
Rainfall
118 mm
wet
Humidity
83%
relative
Sky
71%
cloud · often cloudy
Guilin weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 12°C / 54°F | 3°C / 37°F | 66 mm | 80% | 83% |
| February | 15°C / 59°F | 5°C / 41°F | 69 mm | 80% | 86% |
| March | 19°C / 66°F | 9°C / 49°F | 158 mm | 83% | 88% |
| April | 23°C / 74°F | 14°C / 57°F | 192 mm | 83% | 85% |
| May | 27°C / 80°F | 18°C / 65°F | 277 mm | 85% | 83% |
| June | 28°C / 82°F | 22°C / 71°F | 393 mm | 89% | 88% |
| July | 29°C / 84°F | 23°C / 73°F | 227 mm | 87% | 79% |
| August | 29°C / 85°F | 22°C / 72°F | 161 mm | 85% | 75% |
| September | 28°C / 82°F | 19°C / 67°F | 118 mm | 83% | 71% |
| October | 24°C / 75°F | 14°C / 57°F | 72 mm | 81% | 64% |
| November | 19°C / 67°F | 9°C / 49°F | 104 mm | 82% | 70% |
| December | 14°C / 56°F | 3°C / 38°F | 52 mm | 76% | 71% |
What to pack for September
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- A compact umbrella or packable rain jacket
- Water-resistant shoes
- Quick-dry fabrics — it feels stickier than the temperature suggests
Is September a good time to visit Guilin?
Compare the months in the chart above to find your ideal window.
Best time to visit Guilin →Other China cities in September
Cite or embed this data
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Guilin weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/china/guilin/september
<a href="https://weathercompare.eu/weather/china/guilin/september">Guilin weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/china/guilin" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Guilin weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/china/guilin/september">Guilin weather in September</a> – WeatherCompare</p>
Guilin in September: quick answers
Is September a good time to visit Guilin?
September is one of the wetter months in Guilin, with about 118 mm of rain. You can still go: pack a rain jacket and keep plans flexible.
How warm is Guilin in September?
Average highs are about 28°C (82°F) and average lows about 19°C (67°F), based on 10 years of daily data.
Does it rain a lot in Guilin in September?
Guilin typically gets around 118 mm of rain in September — wet.
Figures are long-term averages for the area around Guilin (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.