Longjiang in September
8.0out of 10
Yes, a good time to go
Mild: highs around 21°C. Some rain: about 7 rainy days.
21°CAvg high
9°CAvg low
7Rainy days (52 mm)
12:19 hDaylight
05:32Sunrise · 17:51 Sunset
Why this score
- Mild: highs around 21°C
- Some rain: about 7 rainy days
What to wear and pack
- Layers you can add or remove
- A light jacket for cooler evenings
- Comfortable walking shoes
How reliable is the forecast?
Rain in September varies a lot between years (±3.4 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | -12°C | -23°C | 2 mm | 0 | – | – | 5.0 |
| February | -6°C | -18°C | 3 mm | 1 | – | – | 5.0 |
| March | 3°C | -8°C | 7 mm | 2 | – | – | 5.1 |
| April | 14°C | 1°C | 23 mm | 4 | – | – | 7.1 |
| May | 22°C | 9°C | 38 mm | 6 | – | – | 8.3 |
| June | 27°C | 16°C | 88 mm | 11 | – | – | 7.6 |
| July | 28°C | 19°C | 131 mm | 13 | – | – | 7.1 |
| August | 27°C | 16°C | 94 mm | 11 | – | – | 7.5 |
| September | 21°C | 9°C | 52 mm | 7 | – | – | 8.0 |
| October | 12°C | 0°C | 22 mm | 4 | – | – | 6.7 |
| November | -1°C | -11°C | 5 mm | 2 | – | – | 4.9 |
| December | -10°C | -21°C | 5 mm | 2 | – | – | 4.9 |
Frequently asked questions
How hot is Longjiang in September?
Daytime highs average 21°C and nights about 9°C.
When is the best time to visit Longjiang?
The best months are May, September.