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Monthly climate in Gundaroo, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Gundaroo features a oceanic climate (Cfb). Temperatures typically range between 6 °C (43 °F) and 21 °C (71 °F) through the year, but rarely can drop to -6 °C (21 °F) or can rise to as high as 40 °C (104 °F). The average annual precipitation amounts to about 676 mm (26.6 inches) and receives 85 rainy days on the 1 mm (0.04 inches) threshold annually. Gundaroo enjoys an average of 3335 hours of sunshine throughout the year, and daylight varies from 9 hours 49 minutes to 14 hours 27 minutes per day.

Monthly average temperatures in Gundaroo, Australia

The warmest months in Gundaroo are January, February and December, with daily mean temperatures ranging from 19 to 21 °C (66 - 71 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 6 to 6 °C (43 - 44 °F) throughout the day. On average each year, Gundaroo experiences 71 days above 25 °C (77.0 °F) and 30 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Gundaroo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum39°C
(102°F)		40°C
(104°F)		32°C
(90°F)		29°C
(84°F)		23°C
(73°F)		17°C
(62°F)		17°C
(64°F)		19°C
(66°F)		27°C
(81°F)		28°C
(83°F)		36°C
(97°F)		37°C
(99°F)
Mean maximum36°C
(96°F)		33°C
(92°F)		29°C
(85°F)		25°C
(77°F)		21°C
(69°F)		14°C
(58°F)		16°C
(60°F)		18°C
(64°F)		23°C
(74°F)		25°C
(78°F)		30°C
(86°F)		33°C
(91°F)
Average high28°C
(83°F)		26°C
(78°F)		23°C
(73°F)		20°C
(68°F)		15°C
(59°F)		12°C
(53°F)		11°C
(52°F)		12°C
(53°F)		16°C
(60°F)		19°C
(67°F)		22°C
(72°F)		25°C
(78°F)
Daily mean21°C
(71°F)		19°C
(67°F)		17°C
(63°F)		14°C
(57°F)		9°C
(49°F)		6°C
(44°F)		6°C
(43°F)		6°C
(44°F)		10°C
(49°F)		13°C
(56°F)		16°C
(61°F)		19°C
(66°F)
Average low15°C
(60°F)		14°C
(57°F)		12°C
(54°F)		8°C
(47°F)		4°C
(40°F)		2°C
(36°F)		2°C
(35°F)		1°C
(35°F)		4°C
(39°F)		7°C
(46°F)		10°C
(50°F)		13°C
(55°F)
Mean minimum10°C
(50°F)		7°C
(45°F)		5°C
(42°F)		3°C
(37°F)		-2°C
(29°F)		-3°C
(28°F)		-4°C
(25°F)		-4°C
(26°F)		-2°C
(28°F)		1°C
(34°F)		2°C
(36°F)		6°C
(44°F)
Minimum6°C
(43°F)		6°C
(43°F)		3°C
(37°F)		-0°C
(31°F)		-4°C
(25°F)		-5°C
(23°F)		-6°C
(21°F)		-5°C
(23°F)		-4°C
(25°F)		-1°C
(30°F)		-0°C
(32°F)		4°C
(39°F)

Compare climate in Gundaroo with other places

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

Monthly average precipitation in Gundaroo, Australia

Gundaroo usually has the most precipitation in March, November and December, with an average of 9 rainy days and 81 mm (3.2 inches) of precipitation per month. The driest months in Gundaroo are January, April and June. On average, 33 mm (1.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Gundaroo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)36 (1.4)63 (2.5)77 (3.0)24 (1.0)46 (1.8)40 (1.6)40 (1.6)73 (2.9)47 (1.9)63 (2.5)93 (3.7)74 (2.9)
Average precipitation days (≥ 1 mm)56936671069108

Monthly sunshine hours in Gundaroo, Australia

The sunniest months in Gundaroo are October, November and December, when the sun shines an average of 10 hours 30 minutes a day. Least sunny months in Gundaroo: 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 Gundaroo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours283298289271245212232255281304307353
Mean daily daylight hours14h 11m13h 21m12h 16m11h 10m10h 16m9h 49m10h 2m10h 49m11h 51m12h 57m13h 56m14h 27m

Solar UV radiation in Gundaroo, Australia

Gundaroo 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 Gundaroo UV Index data.

Average daily maximum UV levels by month for Gundaroo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151312853458101315