How hot is Tianjin in September?

Daytime highs in Tianjin in September average 27°C (81°F); nights drop to about 18°C.

Does it rain in Tianjin in September?

Expect around 4.8 rainy days and 54 mm of rainfall in September.

Is September a good time to visit Tianjin?

September is one of the best months to visit Tianjin. Overall travel score: 10.0/10. The best months are March–May & September–October.

Tianjin weather in September

September is one of the best months to visit Tianjin. Expect highs around 27°C, lows near 18°C, and about 4.8 days with rain.

10.0 · Excellenttravel score for September

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Avg high

27°C

Avg low

18°C

Rainfall

54 mm

Rain days

4.8

Sunshine

8.9 h/day

Daylight

12.2 h

What to pack for Tianjin in September

t-shirts and light layers
a light jacket for evenings

Humidity averages 68%; max daily wind around 16 km/h.

How September compares

Best months in Tianjin: March–May & September–October. See the full best time to visit Tianjin guide.

Tianjin in September: the details

In September, Tianjin sees average daytime highs of 27°C (81°F) and overnight lows of 18°C (64°F). Rainfall totals roughly 54 mm across 4.8 rainy days, and the sun shines about 8.9 hours per day with 12.2 hours of daylight mid-month. Relative humidity averages 68%.

These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Tianjin, China (39.14, 117.18) — see our methodology. Actual conditions vary year to year.

Where should you go next month?

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