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Weather & Climate in Surfside, Australia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Surfside enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 63°F in January while summers reach 48°F in July / relatively mild seasonal variation. The area gets 312 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 49.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 20 feet.
Temperature
63°F Jan (17°C)
48°F Jul (9°C)
| Annual Average | 56.2°F |
| 4% above US avg | |
| January Average | 63°F (17°C) |
| July Average | 48°F (9°C) |
| Sunny Days | 312 days/yr |
Geography
| Elevation | 20 ft (6 m) |
| Area | 1,665.9 sq mi (4,314.6 km²) |
| Population Density | 1/sq mi |
| Coordinates | -35.6953°N, 150.1995°W |
| Timezone | Australia/Sydney |
Precipitation & Snow
Air Quality
Earthquake History
12 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.4.
| Mar 2, 2006 | 23 km NE of Murrumbateman, Australia | M3.4 | 136 km | 3 km |
| Apr 1, 1990 | 35 km SSE of Cooma, Australia | M3.4 | 120 km | 10 km |
| Nov 9, 2002 | 13 km NE of Berridale, Australia | M3.2 | 131 km | 10 km |
| Aug 18, 2007 | 10 km NW of Mittagong, Australia | M3.2 | 147 km | 18 km |
| Jan 14, 2003 | 5 km SSW of Murrumbateman, Australia | M3.1 | 132 km | 10 km |
| Apr 21, 2006 | 20 km NNE of Murrumbateman, Australia | M3.1 | 137 km | 5 km |
| Mar 6, 2007 | 88 km ESE of Bermagui, Australia | M3.0 | 127 km | 20 km |
| Jan 2, 2005 | 35 km W of Duffy, Australia | M2.9 | 144 km | 10 km |
| Sep 25, 2019 | 21 km WNW of Cooma, Australia | M2.8 | 129 km | 5 km |
| Mar 24, 2001 | 6 km SW of Murrumbateman, Australia | M2.8 | 134 km | 10 km |
| Jul 3, 2003 | 5 km WNW of Berridale, Australia | M2.7 | 148 km | 7 km |
| Aug 18, 2007 | 11 km NW of Mittagong, Australia | M2.6 | 148 km | 9 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 63°F (17°C) | 3.7 in | |
| February | 69°F (21°C) | 4.4 in | Warmest |
| March | 67°F (19°C) | 5.2 in | Wettest |
| April | 63°F (17°C) | 4.1 in | |
| May | 58°F (15°C) | 3.6 in | |
| June | 54°F (12°C) | 4.1 in | |
| July | 48°F (9°C) | 1.9 in | Coldest, Driest |
| August | 54°F (12°C) | 2.4 in | |
| September | 57°F (14°C) | 2.7 in | |
| October | 60°F (16°C) | 3.8 in | |
| November | 63°F (17°C) | 3.9 in | |
| December | 66°F (19°C) | 3.2 in |
Surfside has a seasonal temperature swing of 21°F / from 48°F in July to 69°F in February. Total annual precipitation is 43.0 inches, with March being the wettest month (5.2") and July the driest (1.9").