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Weather & Climate in Westbury, Australia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Westbury experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 65°F in January while summers reach 48°F in July / relatively mild seasonal variation. The area gets 301 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 28.1 inches (drier than the 38-inch national average). The city sits at an elevation of 604 feet.
Temperature
65°F Jan (18°C)
48°F Jul (9°C)
| Annual Average | 54.4°F |
| 1% above US avg | |
| January Average | 65°F (18°C) |
| July Average | 48°F (9°C) |
| Sunny Days | 301 days/yr |
Geography
| Elevation | 604 ft (184 m) |
| Area | 149.4 sq mi (386.8 km²) |
| Population Density | 13/sq mi |
| Coordinates | -41.5291°N, 146.8391°W |
| Timezone | Australia/Hobart |
Precipitation & Snow
Air Quality
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| Jun 15, 2002 | 46 km NNE of Bagdad, Australia | M4.7 | 89 km | 10 km |
| Aug 23, 1997 | 21 km S of Sheffield, Australia | M4.0 | 41 km | 10 km |
| Jan 12, 2013 | 9 km NE of Wynyard, Australia | M3.4 | 108 km | 10 km |
| Jul 22, 2002 | 47 km NE of Scottsdale, Australia | M3.2 | 117 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 65°F (18°C) | 2.1 in | Warmest |
| February | 63°F (17°C) | 1.3 in | Driest |
| March | 59°F (15°C) | 1.8 in | |
| April | 55°F (13°C) | 2.3 in | |
| May | 50°F (10°C) | 2.8 in | |
| June | 45°F (7°C) | 2.8 in | Coldest |
| July | 48°F (9°C) | 3.5 in | Wettest |
| August | 46°F (8°C) | 3.5 in | |
| September | 49°F (9°C) | 3.0 in | |
| October | 52°F (11°C) | 2.5 in | |
| November | 56°F (13°C) | 2.2 in | |
| December | 59°F (15°C) | 2.2 in |
Westbury has a seasonal temperature swing of 19°F / from 45°F in June to 65°F in January. Total annual precipitation is 30.1 inches, with July being the wettest month (3.5") and February the driest (1.3").