Monthly climate guide
Jinan weather in September
With highs near 27°C (80°F) and lows around 16°C (60°F), September feels warm in Jinan. Rainfall averages about 53 mm (some rain) and the sky is often cloudy. Daytime highs are 3°C cooler than August and 6°C warmer than October.
What stands out in September
- Jinan is usually about 2°C warmer than Qingdao, 310 km away, in September.
- Temperatures are falling — expect highs around 6°C lower by October.
- Afternoons and nights feel like different seasons, roughly 11°C apart.
- In Jinan, September is early autumn.
Avg high
27°C
80°F
Avg low
16°C
60°F
Rainfall
53 mm
some rain
Humidity
70%
relative
Sky
57%
cloud · often cloudy
Jinan weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 3°C / 38°F | -6°C / 21°F | 8 mm | 65% | 53% |
| February | 7°C / 44°F | -4°C / 24°F | 17 mm | 63% | 55% |
| March | 15°C / 59°F | 1°C / 33°F | 10 mm | 55% | 47% |
| April | 22°C / 71°F | 7°C / 44°F | 42 mm | 55% | 54% |
| May | 28°C / 83°F | 14°C / 56°F | 57 mm | 53% | 58% |
| June | 32°C / 90°F | 19°C / 67°F | 85 mm | 57% | 64% |
| July | 33°C / 91°F | 22°C / 72°F | 185 mm | 71% | 66% |
| August | 30°C / 86°F | 21°C / 70°F | 207 mm | 78% | 63% |
| September | 27°C / 80°F | 16°C / 60°F | 53 mm | 70% | 57% |
| October | 21°C / 69°F | 8°C / 47°F | 22 mm | 65% | 48% |
| November | 12°C / 54°F | 1°C / 34°F | 48 mm | 68% | 51% |
| December | 5°C / 41°F | -5°C / 23°F | 12 mm | 66% | 44% |
What to pack for September
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- An extra layer — evenings are noticeably cooler than afternoons
- A small travel umbrella, just in case
Is September a good time to visit Jinan?
Compare the months in the chart above to find your ideal window.
Best time to visit Jinan →Other China cities in September
Cite or embed this data
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Jinan weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/china/jinan/september
<a href="https://weathercompare.eu/weather/china/jinan/september">Jinan weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/china/jinan" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Jinan weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/china/jinan/september">Jinan weather in September</a> – WeatherCompare</p>
Jinan in September: quick answers
Is September a good time to visit Jinan?
September is a reasonable time for Jinan: highs around 27°C and about 53 mm of rain, though not one of the three best months.
How warm is Jinan in September?
Average highs are about 27°C (80°F) and average lows about 16°C (60°F), based on 10 years of daily data.
Does it rain a lot in Jinan in September?
Jinan typically gets around 53 mm of rain in September — some rain.
Figures are long-term averages for the area around Jinan (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.