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Weather & Climate in Rose Bay, Australia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Rose Bay enjoys a temperate climate with an average annual temperature of 67°F (19°C). Winters average 72°F in January while summers reach 61°F in July / relatively mild seasonal variation. The area gets 340 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 32.8 inches. The city sits at an elevation of 49 feet.
Temperature
72°F Jan (22°C)
61°F Jul (16°C)
| Annual Average | 66.6°F |
| 23% above US avg | |
| January Average | 72°F (22°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 340 days/yr |
Geography
| Elevation | 49 ft (15 m) |
| Area | 2,265.5 sq mi (5,867.6 km²) |
| Population Density | 4/sq mi |
| Coordinates | -33.8688°N, 151.2706°W |
| Timezone | Australia/Sydney |
Precipitation & Snow
Air Quality
Earthquake History
13 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.3.
| Aug 6, 1994 | 9 km WSW of Ellalong, Australia | M5.3 | 102 km | 10 km |
| Apr 22, 2025 | 18 km SW of Singleton, Australia | M5.1 | 132 km | 10 km |
| Feb 14, 2002 | 1 km NNW of Yerrinbool, Australia | M3.9 | 87 km | 10 km |
| Mar 17, 1999 | 2 km SE of Picton, Australia | M3.8 | 68 km | 10 km |
| May 28, 2025 | 3 km WNW of Cobbitty, Australia | M3.6 | 59 km | 10 km |
| Mar 8, 2024 | 14 km SSW of Woodford, Australia | M3.5 | 76 km | 9 km |
| Aug 18, 2007 | 10 km NW of Mittagong, Australia | M3.2 | 100 km | 18 km |
| Sep 10, 2012 | 33 km ESE of Blue Bay, Australia | M3.2 | 71 km | 2 km |
| Jul 27, 2003 | 36 km NE of Crookwell, Australia | M3.1 | 146 km | 6 km |
| Apr 11, 2007 | 3 km SE of Stanwell Park, Australia | M3.1 | 49 km | 20 km |
| Jun 18, 2006 | 8 km W of Oakdale, Australia | M3.0 | 81 km | 12 km |
| Feb 23, 1990 | 49 km S of Denman, Australia | M3.0 | 127 km | 10 km |
| Aug 18, 2007 | 11 km NW of Mittagong, Australia | M2.6 | 100 km | 9 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 72°F (22°C) | 5.2 in | |
| February | 73°F (23°C) | 5.0 in | Warmest |
| March | 70°F (21°C) | 5.8 in | Wettest |
| April | 66°F (19°C) | 4.8 in | |
| May | 61°F (16°C) | 4.1 in | |
| June | 56°F (13°C) | 4.7 in | Coldest |
| July | 61°F (16°C) | 2.8 in | Driest |
| August | 56°F (13°C) | 3.3 in | |
| September | 60°F (15°C) | 2.8 in | |
| October | 64°F (18°C) | 3.2 in | |
| November | 67°F (19°C) | 3.7 in | |
| December | 71°F (22°C) | 3.2 in |
Rose Bay has a seasonal temperature swing of 17°F / from 56°F in June to 73°F in February. Total annual precipitation is 48.8 inches, with March being the wettest month (5.8") and July the driest (2.8").