Heyan Weather in September
Heyan in September
The short of it: Heyan in September averages a high of 25 °C (78 °F) and a low of 17 °C (63 °F), with 144 mm (5.7 in) of rain and about 12 h 19 min of daylight. Rated 3 of 5 for a visit; the best months are February and May. Source: TerraClimate climate normals, 1991–2020.
Average high 25° · low 17° · rain 144 mm · daylight 12 h 19 min
✦✦✦ Fair for a visit · best months: February & May
September in Heyan brings afternoons near 25° and nights around 17°, with about 144 mm of rain over the month. Highs fall 5° against August, to near 25°; nights run about 17°. Wet spells are common — about 144 mm, the 4th wettest month.
The sun is up for about 12 h 19 min in mid-September, 58 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates September 3 of 5 for a visit; the finest months here are February and May.
Against its neighbours, Heyan runs cooler than most and drier than most in September. Wenquan, 14 km to the W, is 2° warmer by day.
September in Heyan, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 4th wettest of 12
- Versus August
- 5° colder, 9.0 mm more rain
- Versus October
- 6° warmer
- Day–night spread
- 8°
- Snow season
- seldom any
- Daylight, mid-month
- 12 h 19 min
- Average wind
- 6 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| WenquanChongqing | 14 km W | 28° | 19° | 147 mm |
| GuojiaChongqing | 19 km WSW | 28° | 20° | 147 mm |
| HeqianChongqing | 20 km WNW | 28° | 19° | 148 mm |
| BaiheChongqing | 22 km WSW | 29° | 20° | 146 mm |
| DajinChongqing | 27 km NW | 25° | 17° | 151 mm |
| DunhaoChongqing | 30 km W | 26° | 18° | 151 mm |
| HanfengChongqing | 33 km SW | 28° | 20° | 148 mm |
| ZishuiChongqing | 34 km W | 26° | 18° | 153 mm |