All Countries
Weather & Climate in Coffin Bay, Australia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Coffin Bay enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 68°F in January while summers reach 53°F in July / relatively mild seasonal variation. The area gets 296 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 21.8 inches (drier than the 38-inch national average). The city sits at an elevation of 13 feet.
Temperature
68°F Jan (20°C)
53°F Jul (12°C)
| Annual Average | 60.6°F |
| 12% above US avg | |
| January Average | 68°F (20°C) |
| July Average | 53°F (12°C) |
| Sunny Days | 296 days/yr |
Geography
| Elevation | 13 ft (4 m) |
| Area | 9.6 sq mi (24.9 km²) |
| Population Density | 61/sq mi |
| Coordinates | -34.5805°N, 135.3203°W |
| Timezone | Australia/Adelaide |
Precipitation & Snow
Air Quality
Earthquake History
5 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.4.
| Jun 9, 1996 | 40 km WNW of Tumby Bay, Australia | M4.4 | 48 km | 10 km |
| Aug 31, 2019 | off the south coast of Australia | M4.2 | 119 km | 12 km |
| May 6, 1998 | near the coast of South Australia | M3.7 | 146 km | 10 km |
| May 27, 2003 | 57 km SSW of Port Lincoln, Australia | M3.2 | 73 km | 13 km |
| Nov 8, 2002 | 33 km N of Tumby Bay, Australia | M2.8 | 89 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 68°F (20°C) | 0.4 in | Driest |
| February | 69°F (20°C) | 0.6 in | Warmest |
| March | 66°F (19°C) | 0.8 in | |
| April | 62°F (17°C) | 1.6 in | |
| May | 58°F (14°C) | 2.6 in | |
| June | 54°F (12°C) | 3.2 in | |
| July | 53°F (12°C) | 3.9 in | Coldest, Wettest |
| August | 54°F (12°C) | 3.4 in | |
| September | 56°F (14°C) | 2.2 in | |
| October | 60°F (15°C) | 1.4 in | |
| November | 63°F (17°C) | 0.8 in | |
| December | 66°F (19°C) | 0.8 in |
Coffin Bay has a seasonal temperature swing of 16°F / from 53°F in July to 69°F in February. Total annual precipitation is 21.8 inches, with July being the wettest month (3.9") and January the driest (0.4").