
Jervis Bay Marine Park
- Annual mean
- 17.1 °C
- Warmest month
- January
- Wettest month
- February
A detailed assessment of temperature, precipitation, wind, and daylight duration
Jervis Bay National Park climate normals are based on a representative coordinate point within the protected area. These values represent long-term averages from 1991 to 2020 and provide a baseline for understanding the annual atmospheric rhythm. Readers can compare monthly shifts in temperature, precipitation rates, humidity, and daylight hours without the influence of year-to-year weather volatility.
Analyzing Twelve Months of Thermal Ranges and Average Daily Rain Normals
Track coastal landscape transitions with baseline averages for temperature, precipitation, and daylight
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 22.3 °C14.9° to 35.9° | 2.8 mm/day | 69.5% | 2.7 m/s | 14.1 hours |
| February | 21.8 °C15.1° to 33.7° | 4.4 mm/day | 73.4% | 2.7 m/s | 13.3 hours |
| March | 20.3 °C13.5° to 30.3° | 3.3 mm/day | 73.6% | 2.6 m/s | 12.2 hours |
| April | 17.8 °C11° to 27.2° | 2.6 mm/day | 72.9% | 2.6 m/s | 11.1 hours |
| May | 15 °C8.4° to 23.2° | 2.5 mm/day | 73.8% | 2.7 m/s | 10.2 hours |
| June | 12.7 °C6.7° to 19.4° | 3.9 mm/day | 77.4% | 2.9 m/s | 9.7 hours |
| July | 11.7 °C5.8° to 19° | 2.2 mm/day | 75.5% | 3 m/s | 9.9 hours |
| August | 12.4 °C5.9° to 20.9° | 2.3 mm/day | 71.4% | 3 m/s | 10.7 hours |
| September | 14.6 °C7.4° to 24.9° | 2 mm/day | 69.5% | 2.8 m/s | 11.8 hours |
| October | 16.8 °C9.1° to 28.9° | 2.4 mm/day | 68.1% | 2.7 m/s | 12.9 hours |
| November | 18.7 °C10.6° to 32.1° | 2.9 mm/day | 69% | 2.7 m/s | 13.9 hours |
| December | 20.6 °C13° to 33.8° | 2.4 mm/day | 68.4% | 2.7 m/s | 14.3 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Comparing long term average temperature, daily precipitation, and daylight duration in New South Wales
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly climate normals across diverse coastal and inland protected landscapes


Deepen your understanding of Jervis Bay National Park's unique geographic character and protected area status. By continuing, you can examine its specific mapped boundaries and landscape context within New South Wales, contributing to a comprehensive atlas view of Australia's natural environments. This exploration enhances your appreciation for the park's regional significance and its place in protected land discovery.