All Countries
Weather & Climate in Hillston, Australia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hillston enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 78°F in January while summers reach 49°F in July / relatively mild seasonal variation. The area gets 308 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 15.6 inches (drier than the 38-inch national average). The city sits at an elevation of 400 feet.
Temperature
78°F Jan (25°C)
49°F Jul (9°C)
| Annual Average | 63.8°F |
| 18% above US avg | |
| January Average | 78°F (25°C) |
| July Average | 49°F (9°C) |
| Sunny Days | 308 days/yr |
Geography
| Elevation | 400 ft (122 m) |
| Area | 697.2 sq mi (1,805.7 km²) |
| Population Density | 2/sq mi |
| Coordinates | -33.4827°N, 145.5353°W |
| Timezone | Australia/Sydney |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.9.
| Mar 14, 1999 | 22 km WSW of West Wyalong, Australia | M3.9 | 143 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (25°C) | 1.5 in | |
| February | 78°F (26°C) | 1.1 in | Warmest |
| March | 73°F (23°C) | 1.3 in | |
| April | 64°F (18°C) | 1.2 in | |
| May | 57°F (14°C) | 1.4 in | |
| June | 51°F (10°C) | 1.2 in | |
| July | 49°F (9°C) | 1.3 in | Coldest |
| August | 52°F (11°C) | 1.3 in | |
| September | 57°F (14°C) | 1.3 in | |
| October | 63°F (17°C) | 1.6 in | Wettest |
| November | 69°F (21°C) | 1.1 in | Driest |
| December | 75°F (24°C) | 1.3 in |
Hillston has a seasonal temperature swing of 29°F / from 49°F in July to 78°F in February. Total annual precipitation is 15.6 inches, with October being the wettest month (1.6") and November the driest (1.1").