Vallam Weather in December
Vallam in December
The short of it: Vallam in December averages a high of 29 °C (85 °F) and a low of 22 °C (71 °F), with 102 mm (4.0 in) of rain and about 11 h 30 min of daylight. Rated 2 of 5 for a visit; the best months are January and February. Source: TerraClimate climate normals, 1991–2020.
Average high 29° · low 22° · rain 102 mm · daylight 11 h 30 min
✦✦ Travel with care for a visit · best months: January & February
Thirty years of records give Vallam an average December high of 29°, a low of 22° and some 102 mm of rain. Vallam's coldest stretch of the year, 29° by day and 22° by night. Wet spells are common — about 102 mm, the 4th wettest month.
The sun is up for about 11 h 30 min in mid-December.
For the traveller: pack linen, a wide hat and water, and an oilskin besides. The Almanac rates December 2 of 5 for a visit; the finest months here are January and February.
Against its neighbours, Vallam runs warmer than most and drier than most in December. Neelagiri, 6 km to the NE, is 1° cooler by day.
December in Vallam, by the numbers
- Warmth rank
- 12th warmest of 12
- Rain rank
- 4th wettest of 12
- Versus November
- 1° colder, 124 mm less rain
- Versus January
- 1° colder
- Day–night spread
- 8°
- Snow season
- seldom any
- Daylight, mid-month
- 11 h 30 min
- Average wind
- 8 km/h
Neighbouring Towns
December averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| NeelagiriTamil Nadu | 6 km NE | 29° | 22° | 108 mm |
| NānjikkottaiTamil Nadu | 9 km E | 29° | 22° | 116 mm |
| ThanjavurTamil Nadu | 11 km NE | 29° | 22° | 115 mm |
| ThiruvaiyaruTamil Nadu | 19 km NNE | 29° | 22° | 105 mm |
| AyyampettāiTamil Nadu | 24 km NNE | 29° | 22° | 118 mm |
| TuvāgudiTamil Nadu | 26 km W | 30° | 22° | 73 mm |
| PūlāngudiTamil Nadu | 28 km W | 30° | 22° | 73 mm |
| KrishnasamudramTamil Nadu | 29 km WNW | 29° | 22° | 72 mm |