All Countries
Weather & Climate in Foster, Australia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Foster enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 67°F in January while summers reach 50°F in July / relatively mild seasonal variation. The area gets 263 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 38.3 inches. The city sits at an elevation of 128 feet.
Temperature
67°F Jan (19°C)
50°F Jul (10°C)
| Annual Average | 56.8°F |
| 5% above US avg | |
| January Average | 67°F (19°C) |
| July Average | 50°F (10°C) |
| Sunny Days | 263 days/yr |
Geography
| Elevation | 128 ft (39 m) |
| Area | 37.3 sq mi (96.5 km²) |
| Population Density | 47/sq mi |
| Coordinates | -38.6528°N, 146.2007°W |
| Timezone | Australia/Melbourne |
Precipitation & Snow
Air Quality
Earthquake History
37 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.2.
| Jun 19, 2012 | 11 km NNE of Mirboo North, Australia | M5.2 | 39 km | 10 km |
| Aug 29, 2000 | 5 km ENE of Mirboo North, Australia | M5.0 | 30 km | 12 km |
| Sep 25, 1996 | 32 km SE of Alexandra, Australia | M4.7 | 144 km | 10 km |
| Jul 20, 2012 | 8 km S of Trafalgar, Australia | M4.6 | 41 km | 13 km |
| Mar 6, 2009 | 1 km SE of Korumburra, Australia | M4.5 | 39 km | 14 km |
| Jun 29, 2023 | 34 km SSW of Mount Buller, Australia | M4.4 | 135 km | 10 km |
| Jul 5, 2011 | 2 km NNE of Korumburra, Australia | M4.4 | 41 km | 2 km |
| Feb 8, 2024 | 3 km E of Leongatha, Australia | M4.3 | 27 km | 10 km |
| Sep 25, 1996 | 26 km ENE of Neerim South, Australia | M4.3 | 85 km | 10 km |
| Mar 18, 2009 | 0 km N of Korumburra, Australia | M4.3 | 42 km | 15 km |
| Sep 24, 2002 | 10 km SSE of Leongatha, Australia | M4.0 | 21 km | 10 km |
| Aug 6, 2024 | 34 km SSW of Mount Buller, Australia | M3.9 | 135 km | 10 km |
| Apr 10, 2003 | Bass Strait, Australia | M3.9 | 68 km | 10 km |
| Jul 5, 2011 | 2 km NW of Korumburra, Australia | M3.7 | 44 km | 6 km |
| Aug 21, 2001 | 2 km N of Kallista, Australia | M3.6 | 112 km | 33 km |
| Sep 24, 2002 | 8 km ESE of Leongatha, Australia | M3.5 | 22 km | 10 km |
| Mar 8, 2007 | 13 km N of Bunyip, Australia | M3.5 | 85 km | 14 km |
| May 19, 1990 | 37 km N of Yallourn North, Australia | M3.5 | 93 km | 5 km |
| Jul 4, 2001 | 7 km E of Mirboo North, Australia | M3.4 | 28 km | 10 km |
| Jul 5, 2011 | 6 km ENE of Korumburra, Australia | M3.3 | 39 km | 0 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 67°F (19°C) | 2.8 in | Warmest |
| February | 64°F (18°C) | 1.9 in | Driest |
| March | 62°F (17°C) | 3.2 in | |
| April | 57°F (14°C) | 3.4 in | |
| May | 52°F (11°C) | 4.0 in | |
| June | 48°F (9°C) | 4.3 in | |
| July | 50°F (10°C) | 4.6 in | |
| August | 48°F (9°C) | 4.6 in | Coldest |
| September | 50°F (10°C) | 4.7 in | Wettest |
| October | 54°F (12°C) | 4.3 in | |
| November | 57°F (14°C) | 3.8 in | |
| December | 60°F (16°C) | 3.3 in |
Foster has a seasonal temperature swing of 19°F / from 48°F in August to 67°F in January. Total annual precipitation is 44.9 inches, with September being the wettest month (4.7") and February the driest (1.9").