Weather in シドニー in 12月
Climate normals based on 10 years of historical data for シドニー, オーストラリア.
Average high
25°C
Average low
18°C
Rainfall
69 mm
10 rainy days
Sunshine
3.9h/day
湿度
71%
Sea temperature
20.6°C
How Hot Is シドニー in 12月?
Warm sunshine takes hold in シドニー: typical 25°C peaks and 18°C lows in December, averaging 22°C.
Sunshine Hours in 12月
December brings long but often cloudy days to シドニー: 3.9h of sun typical.
Does It Rain In シドニー In 12月?
シドニー's December is moderately rainy — 69mm across 10 days.
Is シドニー Humid In 12月?
シドニー feels muggy this month with humidity around 71%, especially in calm air.
How Warm Is The Sea In シドニー In 12月?
The sea is cool but swimmable off シドニー in December — averaging 20.6°C.
Wind In シドニー In 12月
Wind picks up in シドニー during December — averaging 23 kph, with gustier afternoons.
Cloud Cover In シドニー In 12月
Cloudy skies dominate シドニー in December — averaging 63% cloud cover.
Cities With Similar Weather In 12月
Weather in シドニー, month by month
| Month | High / Low | 雨 | |
|---|---|---|---|
| 1月の天気 | 26°C / 20°C | 108mm | Details → |
| 2月の天気 | 26°C / 20°C | 113mm | Details → |
| 3月の天気 | 25°C / 19°C | 164mm | Details → |
| 4月の天気 | 22°C / 16°C | 104mm | Details → |
| 5月の天気 | 19°C / 12°C | 71mm | Details → |
| 6月の天気 | 17°C / 10°C | 87mm | Details → |
| 7月の天気 | 17°C / 9°C | 66mm | Details → |
| 8月の天気 | 18°C / 10°C | 51mm | Details → |
| 9月の天気 | 20°C / 12°C | 47mm | Details → |
| 10月の天気 | 22°C / 14°C | 86mm | Details → |
| 11月の天気 | 23°C / 16°C | 88mm | Details → |
| 12月の天気 | 25°C / 18°C | 69mm |