Jinan Weather in September
September in Jinan averages 28°C (82°F) during the day and 17°C (63°F) at night. The perfect conditions and moderate rainfall make it a solid month to visit.
Rainfall in Jinan in September
Based on our climate data of the past 30 years, about 8 days of rain are anticipated, with 58 mm (2.3 in) on average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Jinan in September
The temperature in Jinan in September is perfect. Daytime highs reach 28°C (82°F), with nights dropping to 17°C (63°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Jinan in September
The city usually sees around 222 hours of sunlight, indicating many sunny days — a great month for sightseeing.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Jinan.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Jinan's climate page.
Jinan Temperature in September
Min Temperature
17°C (63°F)
Max Temperature
28°C (82°F)
Chance of Rain
26%
Precipitation
58 mm (2.3 in)
Rainy days
8 days
Humidity
64%
Sunshine
222 hours
Percentage Sunshine
59%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Jinan typically drop from around 28°C (82°F) at the start of September to approximately 25°C (77°F) by the end. Nights are pleasant, with lows typically ranging from 15°C (59°F) to 20°C (68°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Jinan in September
Browse day-by-day weather records for Jinan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Jinan historical weather extremes in September
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Jinan.
- Jinan recorded its highest September temperature of 38°C (100°F) on September 2, 2002.
- On September 28, 1981, Jinan saw its coldest September day with temperatures maxing out at 14°C (57°F).
- Nighttime temperatures dropped to 3°C (37°F) on September 28, 1981, marking the coldest September night on record.
Best Places in China in September
Find out more about the weather in China and which places have the best travel conditions in this month. See all of China in September →
perfect weather
pleasant
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unpleasant
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What to Wear in Jinan in September
Warm but pleasant conditions in Jinan in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Jinan in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit China, check out our Jinan's climate page.
Temperature Rainfall Sunshine Humidity
See the full Jinan climate overview or explore weather in China.
