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Monthly climate in Greenmount, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Greenmount features a humid subtropical climate (Cfa). Temperatures typically range between 12 °C (54 °F) and 24 °C (75 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 40 °C (105 °F). The average annual precipitation amounts to about 616 mm (24.3 inches) and receives 71 rainy days on the 1 mm (0.04 inches) threshold annually. Greenmount enjoys an average of 3417 hours of sunshine throughout the year, and daylight varies from 10 hours 23 minutes to 13 hours 51 minutes per day.

Monthly average temperatures in Greenmount, Australia

The warmest months in Greenmount are January, February and December, with daily mean temperatures ranging from 23 to 24 °C (74 - 75 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 12 to 13 °C (54 - 55 °F) throughout the day. On average each year, Greenmount experiences 164 days above 25 °C (77.0 °F) and 3 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Greenmount. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum37°C
(99°F)		40°C
(105°F)		36°C
(97°F)		31°C
(88°F)		28°C
(83°F)		24°C
(75°F)		25°C
(77°F)		28°C
(83°F)		34°C
(94°F)		35°C
(95°F)		36°C
(97°F)		38°C
(101°F)
Mean maximum35°C
(95°F)		37°C
(99°F)		33°C
(92°F)		29°C
(84°F)		26°C
(79°F)		22°C
(72°F)		23°C
(74°F)		26°C
(80°F)		30°C
(87°F)		32°C
(90°F)		34°C
(93°F)		36°C
(97°F)
Average high30°C
(87°F)		30°C
(86°F)		28°C
(82°F)		25°C
(77°F)		21°C
(71°F)		19°C
(67°F)		19°C
(67°F)		21°C
(70°F)		24°C
(76°F)		26°C
(79°F)		28°C
(82°F)		30°C
(86°F)
Daily mean24°C
(75°F)		23°C
(74°F)		22°C
(72°F)		18°C
(65°F)		15°C
(59°F)		12°C
(54°F)		12°C
(54°F)		13°C
(55°F)		16°C
(62°F)		19°C
(67°F)		21°C
(70°F)		23°C
(74°F)
Average low18°C
(66°F)		18°C
(65°F)		17°C
(63°F)		13°C
(55°F)		10°C
(50°F)		6°C
(44°F)		6°C
(42°F)		5°C
(42°F)		9°C
(48°F)		13°C
(56°F)		15°C
(58°F)		17°C
(63°F)
Mean minimum14°C
(58°F)		15°C
(58°F)		13°C
(55°F)		8°C
(46°F)		3°C
(38°F)		2°C
(36°F)		-1°C
(30°F)		-0°C
(32°F)		2°C
(37°F)		8°C
(46°F)		9°C
(49°F)		13°C
(55°F)
Minimum13°C
(56°F)		13°C
(55°F)		11°C
(53°F)		4°C
(39°F)		1°C
(34°F)		-2°C
(29°F)		-2°C
(29°F)		-1°C
(30°F)		1°C
(35°F)		6°C
(43°F)		8°C
(47°F)		11°C
(52°F)

Compare climate in Greenmount with other places

Compare temperature, precipitation, sunshine, UV index in Greenmount, Australia with other places around the world.

Monthly average precipitation in Greenmount, Australia

Greenmount usually has the most precipitation in February, March and October, with an average of 10 rainy days and 99 mm (3.9 inches) of precipitation per month. The driest months in Greenmount are May, August and September. On average, 13 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Greenmount. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)64 (2.5)84 (3.3)106 (4.2)24 (0.9)14 (0.6)29 (1.1)25 (1.0)13 (0.5)11 (0.4)107 (4.2)58 (2.3)81 (3.2)
Average precipitation days (≥ 1 mm)79112244231179

Monthly sunshine hours in Greenmount, Australia

The sunniest months in Greenmount are September, November and December, when the sun shines an average of 10 hours 28 minutes a day. Least sunny months in Greenmount: May, June and July receive an average of 8 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Greenmount. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours274285273277262243261292297291316338
Mean daily daylight hours13h 39m13h 1m12h 13m11h 24m10h 43m10h 23m10h 33m11h 8m11h 55m12h 44m13h 28m13h 51m

Solar UV radiation in Greenmount, Australia

Greenmount experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. May, June and July are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Greenmount UV Index data.

Average daily maximum UV levels by month for Greenmount. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)16151410755810121415