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Monthly climate in Orroroo, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Orroroo features a cold semi-arid climate (BSk). Temperatures typically range between 8 °C (47 °F) and 24 °C (76 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 43 °C (110 °F). The average annual precipitation amounts to about 240 mm (9.4 inches) and receives 44 rainy days on the 1 mm (0.04 inches) threshold annually. Orroroo enjoys an average of 3504 hours of sunshine throughout the year, and daylight varies from 10 hours 0 minutes to 14 hours 15 minutes per day.

Monthly average temperatures in Orroroo, Australia

The warmest months in Orroroo are January, February and December, with daily mean temperatures ranging from 22 to 24 °C (72 - 76 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 8 to 9 °C (47 - 49 °F) throughout the day. On average each year, Orroroo experiences 127 days above 25 °C (77.0 °F) and 9 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Orroroo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum43°C
(110°F)		42°C
(108°F)		38°C
(101°F)		36°C
(97°F)		25°C
(78°F)		22°C
(71°F)		22°C
(71°F)		24°C
(75°F)		32°C
(89°F)		36°C
(97°F)		40°C
(105°F)		43°C
(110°F)
Mean maximum40°C
(105°F)		38°C
(100°F)		35°C
(95°F)		31°C
(88°F)		23°C
(74°F)		18°C
(65°F)		20°C
(69°F)		23°C
(73°F)		29°C
(85°F)		32°C
(90°F)		35°C
(96°F)		38°C
(101°F)
Average high31°C
(88°F)		29°C
(84°F)		28°C
(82°F)		23°C
(74°F)		17°C
(63°F)		14°C
(58°F)		14°C
(58°F)		15°C
(59°F)		20°C
(68°F)		23°C
(74°F)		26°C
(78°F)		29°C
(85°F)
Daily mean24°C
(76°F)		22°C
(72°F)		21°C
(69°F)		17°C
(62°F)		11°C
(53°F)		8°C
(47°F)		9°C
(48°F)		9°C
(49°F)		13°C
(55°F)		16°C
(61°F)		19°C
(66°F)		22°C
(72°F)
Average low17°C
(62°F)		15°C
(60°F)		14°C
(57°F)		10°C
(51°F)		6°C
(44°F)		3°C
(38°F)		4°C
(39°F)		4°C
(39°F)		6°C
(43°F)		9°C
(49°F)		12°C
(53°F)		14°C
(58°F)
Mean minimum11°C
(51°F)		10°C
(49°F)		8°C
(47°F)		5°C
(41°F)		2°C
(35°F)		-1°C
(31°F)		-1°C
(30°F)		-1°C
(31°F)		1°C
(33°F)		4°C
(39°F)		5°C
(40°F)		8°C
(47°F)
Minimum10°C
(50°F)		9°C
(49°F)		7°C
(45°F)		2°C
(37°F)		-1°C
(31°F)		-3°C
(27°F)		-2°C
(28°F)		-1°C
(30°F)		-1°C
(31°F)		3°C
(38°F)		3°C
(38°F)		7°C
(44°F)

Compare climate in Orroroo with other places

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

Monthly average precipitation in Orroroo, Australia

Orroroo usually has the most precipitation in August, October and November, with an average of 5 rainy days and 31 mm (1.2 inches) of precipitation per month. The driest months in Orroroo are January, February and March. On average, 12 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Orroroo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)14 (0.6)12 (0.5)9 (0.3)18 (0.7)20 (0.8)21 (0.8)20 (0.8)30 (1.2)16 (0.6)32 (1.3)29 (1.1)18 (0.7)
Average precipitation days (≥ 1 mm)321244474463

Monthly sunshine hours in Orroroo, Australia

The sunniest months in Orroroo are October, November and December, when the sun shines an average of 11 hours 2 minutes a day. Least sunny months in Orroroo: May, June and July receive an average of 7 hours 57 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Orroroo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours295310320273254229247262294320333361
Mean daily daylight hours14h 1m13h 14m12h 15m11h 15m10h 25m10h 0m10h 13m10h 56m11h 53m12h 53m13h 47m14h 15m

Solar UV radiation in Orroroo, Australia

Orroroo experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 14 - 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 6. For more detailed information, check out our hourly Orroroo UV Index data.

Average daily maximum UV levels by month for Orroroo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151413964468111316