Average annual temperature is 14.2 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -12.4 °C
Number of sunny days: 196 days
Number of rainy days: 163 days
Number of snow days: 6 days
Look at detailed online map of Port Jackson
* Weather data for Port Jackson United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 18.2 | 21.9 | 22.5 | 27.2 | 31.0 | 34.1 | 36.0 | 35.9 | 31.5 | 29.7 | 25.4 | 16.8 |
| Average daytime temperature (°C) | 7.8 | 11.3 | 12.7 | 19.9 | 25.1 | 29.3 | 31.0 | 29.4 | 27.0 | 20.3 | 13.8 | 9.8 |
| Average temperature (°C) | 3.5 | 5.2 | 6.6 | 12.9 | 19.0 | 23.1 | 25.4 | 24.0 | 21.3 | 15.0 | 8.1 | 5.3 |
| Average night temperature (°C) | 0.2 | 0.8 | 2.0 | 7.2 | 13.0 | 17.5 | 20.4 | 19.4 | 16.2 | 10.7 | 3.7 | 2.0 |
| Absolute minimum temperature (°C) | -12.4 | -11.4 | -7.2 | -1.3 | 5.0 | 12.2 | 16.3 | 14.0 | 12.3 | -2.8 | -6.8 | -7.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.4 | 7.6 | 7.4 | 9.6 | 11.3 | 12.0 | 12.5 | 10.8 | 10.6 | 7.7 | 8.0 | 5.4 |
| Precipitation (mm) | 130 | 78 | 234 | 91 | 48 | 34 | 83 | 180 | 40 | 68 | 26 | 61 |
| Sunny days | 13 | 14 | 15 | 18 | 20 | 19 | 7 | 14 | 19 | 20 | 22 | 15 |
| Rainy days | 12 | 14 | 16 | 12 | 11 | 11 | 24 | 17 | 11 | 11 | 8 | 16 |
| Snow days | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Port Jackson during the most sunny months:
The largest precipitation sum in Port Jackson is at