Siwei Weather in December
Siwei in December
The short of it: Siwei in December averages a high of 4 °C (40 °F) and a low of -6 °C (21 °F), with 3.0 mm (0.12 in) of rain and about 9 h 32 min of daylight. Rated 2 of 5 for a visit; the best months are April and October. Source: TerraClimate climate normals, 1991–2020.
Average high 4° · low -6° · rain 3.0 mm · daylight 9 h 32 min
✦✦ Travel with care for a visit · best months: April & October
Thirty years of records give Siwei an average December high of 4°, a low of -6° and some 3.0 mm of rain. Highs fall 7° against November, to near 4°; nights run about -6°. Rain is scarce, about 3.0 mm, the 11th wettest month.
The sun is up for about 9 h 32 min in mid-December, 31 minutes less than a month before.
For the traveller: pack a heavy coat, gloves and a scarf. The Almanac rates December 2 of 5 for a visit; the finest months here are April and October.
Against its neighbours, Siwei runs cooler than most and wetter than most in December. Beizheng, 8 km to the NW, sees much the same highs.
December in Siwei, by the numbers
- Warmth rank
- 11th warmest of 12
- Rain rank
- 11th wettest of 12
- Versus November
- 7° colder, 12 mm less rain
- Versus January
- 1° warmer
- Day–night spread
- 11°
- Snow season
- seldom any
- Daylight, mid-month
- 9 h 32 min
- Average wind
- 7 km/h