Weather in Jinan for September 2025
High Temperature Warning - See hour by hour.
So far, September 2025 in Jinan is slightly warmer than the historical average by 1.1 °C.
Expect cooler weather in the next days in Jinan with the forecast suggesting a temperature of 26.6 °C, lower than the historical average.
In general, the average temperature in Jinan at the beginning of September is 29.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 29.4 °C by the end of September.
Jinan experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 37.9 mm.
Is September a good time to visit Jinan? check out the best time to travel to Jinan page.
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Jinan Weather September
Temperatures trend during September in Jinan
September weather in Jinan day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 33° /20° | 6.8 mm | 8 | |
| 2 Sept. |  Partly cloudy | 28° /20° | 0 mm | 7 | |
| 3 Sept. | Partly cloudy | 29° /20° | 0 mm | 7 | |
| 4 Sept. |  Sunny | 31° /21° | 0 mm | 8 | |
| 5 Sept. |  Light rain | 28° /20° | 4.4 mm | 7 | |
| 6 Sept. | Sunny | 28° /19° | 0 mm | 7 | |
| 7 Sept. | Sunny | 31° /20° | 0 mm | 7 | |
| 8 Sept. |  Cloudy | 31° /21° | 1 mm | 7 | |
| 9 Sept. | Sunny | 32° /20° | 0 mm | 8 | |
| 10 Sept. | Patchy rain possible | 30° /20° | 0.2 mm | 7 | |
| 11 Sept. | Cloudy | 29° /20° | 0 mm | 7 | |
| 12 Sept. | Light rain shower | 25° /20° | 1.7 mm | 6 | |
| 13 Sept. | Light rain shower | 27° /19° | 0.1 mm | 7 | |
| 14 Sept. | Patchy rain possible | 28° /20° | 0.2 mm | 7 | |
| 15 Sept. | Partly cloudy | 28° /20° | 1.5 mm | 7 | |
| 16 Sept. |  Heavy rain | 30° /18° | 26.7 mm | 1.2 | |
| 17 Sept. | Partly cloudy | 21° /16° | 0 mm | 1.3 | |
| 18 Sept. | Sunny | 24° /16° | 0 mm | 1.6 | |
| 19 Sept. | Sunny | 24° /16° | 0 mm | 1.2 | |
| 20 Sept. | Sunny | 26° /14° | 0 mm | 1.7 | |
| 21 Sept. | Patchy rain possible | 24° /17° | 0.6 mm | 5 | |
| 22 Sept. | Patchy rain possible | 23° /17° | 0.1 mm | 4 | |
| 23 Sept. | Patchy rain possible | 19° /17° | 0.6 mm | 4 | |
| 24 Sept. | Sunny | 26° /15° | 0 mm | 6 | |
| 25 Sept. | Sunny | 29° /17° | 0 mm | 6 | |
| 26 Sept. | Sunny | 31° /19° | 0 mm | 6 | |
| 27 Sept. | Sunny | 31° /20° | 0 mm | 7 | |
| 28 Sept. | Sunny | 32° /21° | 0 mm | 7 | |
| 29 Sept. | Sunny | 32° /23° | 0 mm | 7 | |
| 30 Sept. | Light rain shower | 25° /12° | 11.2 mm | 6 | |
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Jinan weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Sunny |
| Temperatures | 32°/24° | 27°/19° | 21°/13° |
| Rainfall | 188 mm | 38 mm | 32 mm |
| Wind | 13.9 km/h | 15.5 km/h | 14.6 km/h |
| Humidity | 73% | 65% | 47% |
| Rainy days | 17 days | 6 days | 2 days |
| Dry days | 14 days | 24 days | 29 days |
Planning a trip to Jinan? Discover the best time to visit
Jinan in September - FAQ
What to pack to Jinan in September?
As you prepare for your trip to Jinan in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Jinan, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Jinan
UV exposure in Jinan during September
Quick links
Where is Jinan?Get accurate weather forecasts for Jinan, located at latitude 36.668 and longitude 116.997. Stay updated with localized weather information tailored for Jinan.