Casula Weather in December
Casula in December
The short of it: Casula in December averages a high of 28 °C (82 °F) and a low of 17 °C (62 °F), with 70 mm (2.8 in) of rain and about 14 h 24 min of daylight. Rated 4 of 5 for a visit; the best months are September and August. Source: TerraClimate climate normals, 1991–2020.
Average high 28° · low 17° · rain 70 mm · daylight 14 h 24 min
✦✦✦✦ Recommended for a visit · best months: September & August
Thirty years of records give Casula an average December high of 28°, a low of 17° and some 70 mm of rain. Much like November: highs about 28°, nights near 17°. Easy travelling weather. Wet spells are common — about 70 mm, the 6th wettest month.
The sun is up for about 14 h 24 min in mid-December, 27 minutes more than a month before.
For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates December 4 of 5 for a visit; the finest months here are September and August.
Against its neighbours, Casula runs about middling and drier than most in December. Liverpool, 4 km to the NNE, sees much the same highs.
December in Casula, by the numbers
- Warmth rank
- 3rd warmest of 12
- Rain rank
- 6th wettest of 12
- Versus November
- 2° warmer, 9.0 mm less rain
- Versus January
- 1° colder
- Day–night spread
- 11°
- Snow season
- seldom any
- Daylight, mid-month
- 14 h 24 min
- Average wind
- 13 km/h
Neighbouring Towns
December averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| LiverpoolNew South Wales | 4 km NNE | 28° | 17° | 70 mm |
| CabramattaNew South Wales | 7 km NNE | 28° | 17° | 70 mm |
| FairfieldNew South Wales | 11 km NNE | 28° | 17° | 72 mm |
| YagoonaNew South Wales | 12 km ENE | 28° | 17° | 73 mm |
| BankstownNew South Wales | 13 km ENE | 27° | 17° | 73 mm |
| PunchbowlNew South Wales | 14 km E | 27° | 17° | 74 mm |
| GreystanesNew South Wales | 15 km NNE | 28° | 16° | 74 mm |
| MerrylandsNew South Wales | 15 km NNE | 28° | 17° | 71 mm |