Monthly climate guide
Tianjin weather in September
With highs near 28°C (82°F) and lows around 15°C (59°F), September feels hot in Tianjin. Rainfall averages about 60 mm (some rain) and the sky is a mix of sun and cloud. Daytime highs are 4°C cooler than August and 7°C warmer than October.
What stands out in September
- It cools down fast from here: October is about 7°C cooler.
- In Tianjin, September is early autumn.
- Just 110 km apart, but Tianjin runs about 2°C warmer than Beijing this month.
- Afternoons and nights feel like different seasons, roughly 13°C apart.
Avg high
28°C
82°F
Avg low
15°C
59°F
Rainfall
60 mm
some rain
Humidity
64%
relative
Sky
51%
cloud · a mix of sun and cloud
Tianjin weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 2°C / 35°F | -8°C / 17°F | 2 mm | 60% | 43% |
| February | 5°C / 42°F | -5°C / 22°F | 8 mm | 58% | 51% |
| March | 14°C / 58°F | -1°C / 31°F | 7 mm | 51% | 41% |
| April | 22°C / 72°F | 6°C / 43°F | 27 mm | 47% | 49% |
| May | 29°C / 85°F | 14°C / 56°F | 34 mm | 45% | 53% |
| June | 33°C / 92°F | 19°C / 67°F | 61 mm | 53% | 64% |
| July | 34°C / 92°F | 23°C / 73°F | 176 mm | 68% | 68% |
| August | 31°C / 89°F | 21°C / 70°F | 143 mm | 72% | 60% |
| September | 28°C / 82°F | 15°C / 59°F | 60 mm | 64% | 51% |
| October | 20°C / 69°F | 7°C / 45°F | 24 mm | 62% | 43% |
| November | 11°C / 51°F | 0°C / 31°F | 20 mm | 63% | 43% |
| December | 3°C / 38°F | -6°C / 20°F | 3 mm | 60% | 41% |
What to pack for September
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- An extra layer — evenings are noticeably cooler than afternoons
- A small travel umbrella, just in case
Is September a good time to visit Tianjin?
Compare the months in the chart above to find your ideal window.
Best time to visit Tianjin →Other China cities in September
Cite or embed this data
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Tianjin weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/china/tianjin/september
<a href="https://weathercompare.eu/weather/china/tianjin/september">Tianjin weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/china/tianjin" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Tianjin weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/china/tianjin/september">Tianjin weather in September</a> – WeatherCompare</p>
Tianjin in September: quick answers
Is September a good time to visit Tianjin?
Yes. September is one of the best months for Tianjin, with highs around 28°C and about 60 mm of rain.
How warm is Tianjin in September?
Average highs are about 28°C (82°F) and average lows about 15°C (59°F), based on 10 years of daily data.
Does it rain a lot in Tianjin in September?
Tianjin typically gets around 60 mm of rain in September — some rain.
Figures are long-term averages for the area around Tianjin (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.