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Weather & Climate in Lake Argyle, Australia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Lake Argyle has a warm climate with an average annual temperature of 82°F (28°C). Winters average 87°F in January while summers reach 72°F in July / relatively mild seasonal variation. The area gets 281 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 30.1 inches (drier than the 38-inch national average). The city sits at an elevation of 295 feet.
Temperature
87°F Jan (30°C)
72°F Jul (22°C)
| Annual Average | 82.2°F |
| 52% above US avg | |
| January Average | 87°F (30°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 281 days/yr |
Geography
| Elevation | 295 ft (90 m) |
| Area | 3,570.4 sq mi (9,247.2 km²) |
| Population Density | 0/sq mi |
| Coordinates | -16.1153°N, 128.7368°W |
| Timezone | Australia/Perth |
Precipitation & Snow
Air Quality
Earthquake History
10 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.4.
| Feb 27, 2024 | 118 km SSW of Kununurra, Australia | M4.4 | 87 km | 12 km |
| Feb 20, 2019 | 63 km ENE of Kununurra, Australia | M4.3 | 87 km | 10 km |
| Aug 25, 2021 | 129 km WSW of Kununurra, Australia | M4.1 | 114 km | 9 km |
| Sep 25, 2004 | 118 km SSE of Kununurra, Australia | M4.0 | 86 km | 10 km |
| Aug 18, 1991 | 110 km S of Kununurra, Australia | M3.8 | 74 km | 10 km |
| Oct 9, 1994 | 135 km SSW of Kununurra, Australia | M3.7 | 107 km | 10 km |
| Aug 28, 1993 | 95 km WSW of Kununurra, Australia | M3.5 | 86 km | 10 km |
| Apr 3, 2004 | 108 km S of Kununurra, Australia | M3.1 | 71 km | 10 km |
| May 26, 2006 | 98 km S of Kununurra, Australia | M2.9 | 61 km | 0 km |
| Sep 26, 2004 | 109 km SSE of Kununurra, Australia | M2.7 | 77 km | 13 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
3 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2026 | Fina | Category 3 | — | 193 km |
| 2018 | Marcus | Category 1 | 69 mph | 236 km |
| 2005 | Ingrid | Category 4 | 115 mph | 63 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 87°F (30°C) | 7.6 in | Wettest |
| February | 86°F (30°C) | 7.1 in | |
| March | 85°F (29°C) | 5.5 in | |
| April | 83°F (28°C) | 1.1 in | |
| May | 78°F (26°C) | 0.2 in | |
| June | 73°F (23°C) | 0.0 in | |
| July | 72°F (22°C) | 0.1 in | Coldest |
| August | 76°F (25°C) | 0.0 in | Driest |
| September | 83°F (28°C) | 0.1 in | |
| October | 87°F (31°C) | 1.1 in | |
| November | 89°F (32°C) | 2.6 in | Warmest |
| December | 88°F (31°C) | 4.6 in |
Lake Argyle has a seasonal temperature swing of 16°F / from 72°F in July to 89°F in November. Total annual precipitation is 30.1 inches, with January being the wettest month (7.6") and August the driest (0.0").