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Weather & Climate in Wilton, Australia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Wilton enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 69°F in January while summers reach 52°F in July / relatively mild seasonal variation. The area gets 328 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 32.5 inches. The city sits at an elevation of 735 feet.
Temperature
69°F Jan (21°C)
52°F Jul (11°C)
| Annual Average | 62.1°F |
| 15% above US avg | |
| January Average | 69°F (21°C) |
| July Average | 52°F (11°C) |
| Sunny Days | 328 days/yr |
Geography
| Elevation | 735 ft (224 m) |
| Area | 1,236.8 sq mi (3,203.4 km²) |
| Population Density | 3/sq mi |
| Coordinates | -34.2405°N, 150.6977°W |
| Timezone | Australia/Sydney |
Precipitation & Snow
Air Quality
Earthquake History
11 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 | 20 km | 10 km |
| Mar 17, 1999 | 2 km SE of Picton, Australia | M3.8 | 8 km | 10 km |
| May 28, 2025 | 3 km WNW of Cobbitty, Australia | M3.6 | 27 km | 10 km |
| Mar 8, 2024 | 14 km SSW of Woodford, Australia | M3.5 | 48 km | 9 km |
| Aug 18, 2007 | 10 km NW of Mittagong, Australia | M3.2 | 33 km | 18 km |
| Sep 10, 2012 | 33 km ESE of Blue Bay, Australia | M3.2 | 138 km | 2 km |
| Jul 27, 2003 | 36 km NE of Crookwell, Australia | M3.1 | 87 km | 6 km |
| Apr 11, 2007 | 3 km SE of Stanwell Park, Australia | M3.1 | 29 km | 20 km |
| Jun 18, 2006 | 8 km W of Oakdale, Australia | M3.0 | 32 km | 12 km |
| Nov 24, 1991 | 18 km WSW of Crookwell, Australia | M2.9 | 134 km | 10 km |
| Aug 18, 2007 | 11 km NW of Mittagong, Australia | M2.6 | 34 km | 9 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 69°F (21°C) | 4.3 in | Warmest |
| February | 69°F (21°C) | 5.0 in | |
| March | 66°F (19°C) | 5.2 in | Wettest |
| April | 61°F (16°C) | 4.0 in | |
| May | 56°F (13°C) | 3.6 in | |
| June | 51°F (11°C) | 3.6 in | Coldest |
| July | 52°F (11°C) | 2.0 in | Driest |
| August | 51°F (11°C) | 3.1 in | |
| September | 56°F (13°C) | 2.3 in | |
| October | 60°F (16°C) | 3.6 in | |
| November | 63°F (17°C) | 3.9 in | |
| December | 67°F (20°C) | 3.2 in |
Wilton has a seasonal temperature swing of 18°F / from 51°F in June to 69°F in January. Total annual precipitation is 43.7 inches, with March being the wettest month (5.2") and July the driest (2.0").