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Weather & Climate in Mollymook Beach, Australia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mollymook Beach enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 68°F in January while summers reach 54°F in July / relatively mild seasonal variation. The area gets 322 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 41.6 inches. The city sits at an elevation of 115 feet.
Temperature
68°F Jan (20°C)
54°F Jul (12°C)
| Annual Average | 61.7°F |
| 14% above US avg | |
| January Average | 68°F (20°C) |
| July Average | 54°F (12°C) |
| Sunny Days | 322 days/yr |
Geography
| Elevation | 115 ft (35 m) |
| Area | 2,231.6 sq mi (5,779.8 km²) |
| Population Density | 1/sq mi |
| Coordinates | -35.3297°N, 150.4717°W |
| Timezone | Australia/Sydney |
Precipitation & Snow
Air Quality
Earthquake History
13 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.9.
| Feb 14, 2002 | 1 km NNW of Yerrinbool, Australia | M3.9 | 108 km | 10 km |
| Mar 17, 1999 | 2 km SE of Picton, Australia | M3.8 | 128 km | 10 km |
| May 28, 2025 | 3 km WNW of Cobbitty, Australia | M3.6 | 149 km | 10 km |
| Mar 2, 2006 | 23 km NE of Murrumbateman, Australia | M3.4 | 132 km | 3 km |
| Aug 18, 2007 | 10 km NW of Mittagong, Australia | M3.2 | 106 km | 18 km |
| Jan 14, 2003 | 5 km SSW of Murrumbateman, Australia | M3.1 | 138 km | 10 km |
| Apr 21, 2006 | 20 km NNE of Murrumbateman, Australia | M3.1 | 134 km | 5 km |
| Jul 27, 2003 | 36 km NE of Crookwell, Australia | M3.1 | 140 km | 6 km |
| Apr 11, 2007 | 3 km SE of Stanwell Park, Australia | M3.1 | 129 km | 20 km |
| Jun 18, 2006 | 8 km W of Oakdale, Australia | M3.0 | 140 km | 12 km |
| Nov 24, 1991 | 18 km WSW of Crookwell, Australia | M2.9 | 143 km | 10 km |
| Mar 24, 2001 | 6 km SW of Murrumbateman, Australia | M2.8 | 140 km | 10 km |
| Aug 18, 2007 | 11 km NW of Mittagong, Australia | M2.6 | 107 km | 9 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 68°F (20°C) | 3.9 in | |
| February | 69°F (21°C) | 4.6 in | Warmest |
| March | 67°F (19°C) | 5.3 in | Wettest |
| April | 62°F (17°C) | 4.1 in | |
| May | 58°F (14°C) | 3.8 in | |
| June | 53°F (12°C) | 4.9 in | Coldest |
| July | 54°F (12°C) | 2.3 in | Driest |
| August | 53°F (12°C) | 2.8 in | |
| September | 56°F (13°C) | 3.0 in | |
| October | 60°F (16°C) | 3.6 in | |
| November | 63°F (17°C) | 4.1 in | |
| December | 67°F (19°C) | 3.2 in |
Mollymook Beach has a seasonal temperature swing of 16°F / from 53°F in June to 69°F in February. Total annual precipitation is 45.5 inches, with March being the wettest month (5.3") and July the driest (2.3").