Brooklyn Weather in December
Brooklyn in December
The short of it: Brooklyn in December averages a high of 25 °C (76 °F) and a low of 17 °C (62 °F), with 90 mm (3.5 in) of rain and about 14 h 22 min of daylight. Rated 3 of 5 for a visit; the best months are September and August. Source: TerraClimate climate normals, 1991–2020.
Average high 25° · low 17° · rain 90 mm · daylight 14 h 22 min
✦✦✦ Fair for a visit · best months: September & August
Thirty years of records give Brooklyn an average December high of 25°, a low of 17° and some 90 mm of rain. Much like November: highs about 25°, nights near 17°. Easy travelling weather. Wet spells are common — about 90 mm, the 7th wettest month.
The sun is up for about 14 h 22 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 3 of 5 for a visit; the finest months here are September and August.
Against its neighbours, Brooklyn runs cooler than most and drier than most in December. Umina Beach, 9 km to the ENE, is 1° warmer by day.
December in Brooklyn, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 7th wettest of 12
- Versus November
- 2° warmer, 3.0 mm less rain
- Versus January
- 2° colder
- Day–night spread
- 8°
- Snow season
- seldom any
- Daylight, mid-month
- 14 h 22 min
- Average wind
- 16 km/h
Neighbouring Towns
December averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Umina BeachNew South Wales | 9 km ENE | 25° | 17° | 91 mm |
| PittwaterNew South Wales | 15 km SSE | 24° | 17° | 90 mm |
| Central CoastNew South Wales | 19 km NE | 26° | 17° | 92 mm |
| HornsbyNew South Wales | 21 km SW | 26° | 16° | 93 mm |
| Saint IvesNew South Wales | 21 km SSW | 26° | 16° | 96 mm |
| WahroongaNew South Wales | 21 km SSW | 26° | 16° | 91 mm |
| Dee WhyNew South Wales | 23 km SSE | 25° | 17° | 90 mm |
| CherrybrookNew South Wales | 25 km SW | 26° | 16° | 88 mm |