Sydney Weather Averages
Climate averages for Sydney based on 10 years of historical data.
Annual avg temp
18.0°C
Annual avg high
21.7°C
Annual avg low
14.8°C
Record high
40°C
Record low
4°C
Annual rainfall
1053 mm
Rainy days
117
Sunshine
3.9h/day
Vlhkost
69%
Average Sydney temperatures by month
Avg high
Avg low
Average rainfall in Sydney by month
Rainfall (mm)
Sunshine hours in Sydney by month
Sunshine (h/day)
Humidity in Sydney by month
Average humidity
Sea temperature in Sydney by month
Sea temp
Month-by-month averages
| Month | Avg High | Avg Low | Rainfall | Sunshine | Sea Temp |
|---|---|---|---|---|---|
| Počasí v lednu | 26°C | 20°C | 108 mm | 3.8h | 22.4°C |
| Počasí v únoru | 26°C | 20°C | 113 mm | 2.8h | 23.4°C |
| Počasí v březnu | 25°C | 19°C | 164 mm | 2.8h | 23.1°C |
| Počasí v dubnu | 22°C | 16°C | 104 mm | 3.5h | 21.8°C |
| Počasí v květnu | 19°C | 12°C | 71 mm | 4.3h | 20.9°C |
| Počasí v červnu | 17°C | 10°C | 87 mm | 3.7h | 19.7°C |
| Počasí v červenci | 17°C | 9°C | 66 mm | 4.4h | 17.7°C |
| Počasí v srpnu | 18°C | 10°C | 51 mm | 4.9h | 17.7°C |
| Počasí v září | 20°C | 12°C | 47 mm | 5.1h | 18.4°C |
| Počasí v říjnu | 22°C | 14°C | 86 mm | 4.0h | 19.0°C |
| Počasí v listopadu | 23°C | 16°C | 88 mm | 4.1h | 19.9°C |
| Počasí v prosinci | 25°C | 18°C | 69 mm | 3.9h | 20.6°C |