Siwān Weather in December
Siwān in December
The short of it: Siwān in December averages a high of 24 °C (76 °F) and a low of 10 °C (50 °F), with 2.0 mm (0.08 in) of rain and about 10 h 30 min of daylight. Rated 5 of 5 for a visit; the best months are January and December. Source: TerraClimate climate normals, 1991–2020.
Average high 24° · low 10° · rain 2.0 mm · daylight 10 h 30 min
✦✦✦✦✦ Recommended for a visit · best months: January & December
December in Siwān brings afternoons near 24° and nights around 10°, with about 2.0 mm of rain over the month. The year turns hard here: highs drop 5° from November to about 24°, with nights near 10°. It is the driest month of the year, only 2.0 mm of rain.
The sun is up for about 10 h 30 min in mid-December, 19 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening. The Almanac rates December 5 of 5 for a visit; the finest months here are January and December.
Against its neighbours, Siwān runs warmer than most and wetter than most in December. Hathwa, 16 km to the NNW, sees much the same highs.
December in Siwān, by the numbers
- Warmth rank
- 11th warmest of 12
- Rain rank
- 12th wettest of 12
- Versus November
- 5° colder, 1.0 mm less rain
- Versus January
- 2° warmer
- Day–night spread
- 14°
- Snow season
- seldom any
- Daylight, mid-month
- 10 h 30 min
- Average wind
- 1 km/h
Neighbouring Towns
December averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| HathwaBihar | 16 km NNW | 24° | 10° | 2.0 mm |
| MirganjBihar | 17 km N | 24° | 10° | 2.0 mm |
| MahārājganiBihar | 19 km SE | 24° | 10° | 2.0 mm |
| MairwaBihar | 19 km W | 24° | 10° | 2.0 mm |
| GopālganjBihar | 29 km NNE | 24° | 10° | 2.0 mm |
| BarauliBihar | 29 km NE | 24° | 10° | 2.0 mm |
| ManiarUttar Pradesh | 32 km SW | 24° | 10° | 2.0 mm |
| SikandarpurUttar Pradesh | 36 km WSW | 24° | 10° | 2.0 mm |