Brooklyn Weather in September
Brooklyn in September
The short of it: Brooklyn in September averages a high of 20 °C (68 °F) and a low of 11 °C (51 °F), with 64 mm (2.5 in) of rain and about 11 h 56 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 20° · low 11° · rain 64 mm · daylight 11 h 56 min
✦✦✦✦ Recommended for a visit · best months: September & August
September in Brooklyn brings afternoons near 20° and nights around 11°, with about 64 mm of rain over the month. Much like August: highs about 20°, nights near 11°. Easy travelling weather. Wet spells are common — about 64 mm, the 10th wettest month.
The sun is up for about 11 h 56 min in mid-September, 63 minutes more than a month before.
For the traveller: pack layers, a wool coat and stout boots, and an oilskin besides. The Almanac rates September 4 of 5 for a visit; it is the best month of the year to come.
Against its neighbours, Brooklyn runs cooler than most and drier than most in September. Umina Beach, 9 km to the ENE, is 1° warmer by day.
September in Brooklyn, by the numbers
- Warmth rank
- 8th warmest of 12
- Rain rank
- 10th wettest of 12
- Versus August
- 2° warmer, 1.0 mm more rain
- Versus October
- 2° colder
- Day–night spread
- 9°
- Snow season
- seldom any
- Daylight, mid-month
- 11 h 56 min
- Average wind
- 15 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Umina BeachNew South Wales | 9 km ENE | 21° | 11° | 68 mm |
| PittwaterNew South Wales | 15 km SSE | 20° | 11° | 72 mm |
| Central CoastNew South Wales | 19 km NE | 21° | 11° | 68 mm |
| HornsbyNew South Wales | 21 km SW | 20° | 9° | 62 mm |
| Saint IvesNew South Wales | 21 km SSW | 21° | 10° | 67 mm |
| WahroongaNew South Wales | 21 km SSW | 21° | 10° | 62 mm |
| Dee WhyNew South Wales | 23 km SSE | 20° | 11° | 74 mm |
| CherrybrookNew South Wales | 25 km SW | 21° | 9° | 60 mm |