Sydney
Australia
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 34 | 39 | 38 | 41 | 38 | 39 | 37 | 34 | 32 | 29 | 29 | 31 | 41 |
| Average high, °C | 25 | 27 | 29 | 30 | 30 | 30 | 28 | 27 | 24 | 22 | 21 | 22 | 26 |
| Average temperature, °C | 18 | 21 | 23 | 24 | 25 | 25 | 23 | 21 | 18 | 16 | 14 | 15 | 20 |
| Average low, °C | 12 | 15 | 17 | 19 | 20 | 20 | 18 | 16 | 12 | 10 | 8 | 8 | 15 |
| Record low, °C | 2 | 5 | 8 | 12 | 13 | 14 | 12 | 7 | 2 | -1 | -1 | -4 | -4 |
| Rain, days | 5 | 7 | 8 | 10 | 13 | 12 | 13 | 11 | 10 | 8 | 6 | 5 | 108 |
| Fog, days | 3 | 2 | 1 | 0 | 0 | 1 | 1 | 2 | 3 | 1 | 2 | 4 | 20 |
| Thunderstorms, days | 1 | 2 | 3 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 13 |
| Average precipitation, mm. | 40 | 60 | 70 | 120 | 180 | 160 | 150 | 90 | 70 | 70 | 40 | 40 | 1090 |
| Relative humidity, % | 64 | 61 | 62 | 64 | 70 | 73 | 74 | 75 | 74 | 77 | 74 | 70 | 70 |
| Relative humidity morning, % | 66 | 64 | 66 | 68 | 70 | 75 | 76 | 77 | 79 | 77 | 76 | 73 | 72 |
| Relative humidity evening, % | 47 | 52 | 55 | 57 | 59 | 62 | 61 | 59 | 58 | 54 | 49 | 47 | 55 |
| Wind speed, km/h | 16 | 12 | 16 | 14 | 17 | 14 | 16 | 14 | 14 | 14 | 14 | 14 | 15 |
| Day Length, часов | 12 | 13 | 14 | 14 | 14 | 13 | 13 | 12 | 11 | 11 | 11 | 12 | 13 |
| Dew point, °C | 11 | 13 | 15 | 17 | 18 | 19 | 18 | 16 | 13 | 11 | 10 | 10 | 171 |
| Growing degree-day, °C | 267 | 353 | 408 | 465 | 465 | 424 | 431 | 350 | 258 | 192 | 155 | 181 | 3948 |
| Solar radiation, global, Mj/m2 | 21 | 23 | 25 | 26 | 25 | 22 | 20 | 17 | 14 | 13 | 14 | 17 | 20 |