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Monthly climate in Tea Tree Gully, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Tea Tree Gully features a warm-summer Mediterranean climate (Csb). Temperatures typically range between 10 °C (50 °F) and 22 °C (73 °F) through the year, but rarely can drop to -1 °C (30 °F) or can rise to as high as 46 °C (115 °F). The average annual precipitation amounts to about 416 mm (16.4 inches) and receives 73 rainy days on the 1 mm (0.04 inches) threshold annually. Tea Tree Gully enjoys an average of 3332 hours of sunshine throughout the year, and daylight varies from 9 hours 51 minutes to 14 hours 25 minutes per day.

Monthly average temperatures in Tea Tree Gully, Australia

The warmest months in Tea Tree Gully are January, February and December, with daily mean temperatures ranging from 20 to 22 °C (69 - 73 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 10 to 10 °C (50 - 50 °F) throughout the day. On average each year, Tea Tree Gully experiences 93 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Tea Tree Gully. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum46°C
(115°F)		40°C
(104°F)		40°C
(104°F)		36°C
(96°F)		28°C
(82°F)		21°C
(70°F)		21°C
(70°F)		23°C
(74°F)		29°C
(85°F)		36°C
(97°F)		42°C
(107°F)		43°C
(110°F)
Mean maximum41°C
(107°F)		37°C
(98°F)		35°C
(95°F)		31°C
(88°F)		24°C
(75°F)		18°C
(65°F)		20°C
(67°F)		22°C
(71°F)		28°C
(82°F)		31°C
(88°F)		37°C
(99°F)		39°C
(102°F)
Average high29°C
(85°F)		27°C
(81°F)		26°C
(79°F)		22°C
(73°F)		17°C
(63°F)		15°C
(59°F)		14°C
(58°F)		14°C
(58°F)		18°C
(64°F)		21°C
(70°F)		24°C
(75°F)		27°C
(81°F)
Daily mean22°C
(73°F)		21°C
(70°F)		20°C
(68°F)		17°C
(62°F)		13°C
(55°F)		10°C
(50°F)		10°C
(50°F)		10°C
(50°F)		12°C
(54°F)		15°C
(59°F)		18°C
(64°F)		20°C
(69°F)
Average low16°C
(61°F)		15°C
(59°F)		14°C
(58°F)		12°C
(54°F)		9°C
(48°F)		6°C
(43°F)		6°C
(44°F)		6°C
(43°F)		7°C
(45°F)		9°C
(49°F)		12°C
(54°F)		14°C
(57°F)
Mean minimum11°C
(52°F)		10°C
(50°F)		9°C
(48°F)		7°C
(45°F)		4°C
(40°F)		2°C
(37°F)		2°C
(36°F)		1°C
(33°F)		2°C
(36°F)		5°C
(40°F)		6°C
(43°F)		8°C
(47°F)
Minimum9°C
(49°F)		9°C
(49°F)		8°C
(46°F)		5°C
(41°F)		3°C
(38°F)		0°C
(33°F)		-0°C
(32°F)		-1°C
(30°F)		1°C
(34°F)		4°C
(40°F)		5°C
(42°F)		7°C
(45°F)

Compare climate in Tea Tree Gully with other places

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

Monthly average precipitation in Tea Tree Gully, Australia

Tea Tree Gully usually has the most precipitation in June, July and August, with an average of 10 rainy days and 59 mm (2.3 inches) of precipitation per month. The driest months in Tea Tree Gully are January, March and December. On average, 14 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tea Tree Gully. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)15 (0.6)18 (0.7)13 (0.5)25 (1.0)41 (1.6)44 (1.7)59 (2.3)73 (2.9)41 (1.6)37 (1.4)37 (1.5)13 (0.5)
Average precipitation days (≥ 1 mm)22248812119663

Monthly sunshine hours in Tea Tree Gully, Australia

The sunniest months in Tea Tree Gully are March, November and December, when the sun shines an average of 10 hours 33 minutes a day. Least sunny months in Tea Tree Gully: May, June and July receive an average of 7 hours 30 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tea Tree Gully. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours293296306256233220236247275300312352
Mean daily daylight hours14h 10m13h 19m12h 15m11h 11m10h 17m9h 51m10h 4m10h 50m11h 52m12h 57m13h 55m14h 25m

Solar UV radiation in Tea Tree Gully, Australia

Tea Tree Gully experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 13 - 15, which corresponds to the Extreme category of sun exposure. May, June and July are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Tea Tree Gully UV Index data.

Average daily maximum UV levels by month for Tea Tree Gully. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141312853458101315