Yantai weather in September
September is one of the best months to visit Yantai: highs of 25°C (77°F) and about 59 mm (2.3 in) of rain on average. Nights average 17°C (63°F) and cloud cover 58% (NASA POWER, 2001–2025 averages). It is the 5th wettest month of the year and the 4th warmest. Compared with August, it is cooler and drier; October brings highs of 19°C (66°F) and 25 mm (1.0 in) of rain.
Is September a good time to visit Yantai?
best month Weather score 79/100.
Yes. September is one of the best months for weather in Yantai.
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Does it rain a lot in Yantai in September?
No, it is usually dry: about 59 mm (2.3 in) falls in an average September. It is the 5th wettest month of the year.
How warm is Yantai in September?
Days average 25°C (77°F) and nights 17°C (63°F).
Yantai weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 1°C (35°F) | -4°C (24°F) | 10 mm | 60% | least pleasant |
| February | 4°C (38°F) | -4°C (25°F) | 16 mm | 58% | least pleasant |
| March | 9°C (49°F) | 0°C (32°F) | 16 mm | 53% | least pleasant |
| April | 17°C (62°F) | 6°C (42°F) | 38 mm | 57% | best |
| May | 23°C (74°F) | 12°C (54°F) | 64 mm | 59% | best |
| June | 28°C (82°F) | 18°C (64°F) | 74 mm | 66% | best |
| July | 30°C (85°F) | 22°C (71°F) | 168 mm | 70% | fair |
| August | 29°C (83°F) | 22°C (71°F) | 184 mm | 64% | fair |
| September | 25°C (77°F) | 17°C (63°F) | 59 mm | 58% | best |
| October | 19°C (66°F) | 11°C (52°F) | 25 mm | 52% | best |
| November | 11°C (52°F) | 4°C (39°F) | 37 mm | 55% | least pleasant |
| December | 4°C (39°F) | -2°C (28°F) | 15 mm | 61% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
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