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Monthly climate in Crystal Brook, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Crystal Brook features a cold semi-arid climate (BSk). Temperatures typically range between 10 °C (50 °F) and 24 °C (76 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 46 °C (114 °F). The average annual precipitation amounts to about 346 mm (13.6 inches) and receives 63 rainy days on the 1 mm (0.04 inches) threshold annually. Crystal Brook enjoys an average of 3445 hours of sunshine throughout the year, and daylight varies from 9 hours 58 minutes to 14 hours 17 minutes per day.

Monthly average temperatures in Crystal Brook, Australia

The warmest months in Crystal Brook are January, February and December, with daily mean temperatures ranging from 22 to 24 °C (73 - 76 °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 - 51 °F) throughout the day. On average each year, Crystal Brook experiences 130 days above 25 °C (77.0 °F) and 4 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Crystal Brook. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum46°C
(114°F)		42°C
(107°F)		39°C
(103°F)		37°C
(99°F)		28°C
(82°F)		23°C
(73°F)		22°C
(71°F)		25°C
(78°F)		32°C
(90°F)		37°C
(100°F)		42°C
(107°F)		45°C
(113°F)
Mean maximum42°C
(107°F)		38°C
(101°F)		36°C
(97°F)		32°C
(90°F)		25°C
(77°F)		19°C
(67°F)		21°C
(70°F)		23°C
(74°F)		30°C
(86°F)		33°C
(92°F)		37°C
(99°F)		40°C
(104°F)
Average high31°C
(89°F)		29°C
(85°F)		28°C
(83°F)		24°C
(76°F)		18°C
(65°F)		16°C
(60°F)		15°C
(60°F)		16°C
(60°F)		20°C
(68°F)		24°C
(75°F)		26°C
(79°F)		29°C
(85°F)
Daily mean24°C
(76°F)		23°C
(73°F)		22°C
(71°F)		18°C
(64°F)		13°C
(55°F)		10°C
(50°F)		10°C
(51°F)		10°C
(51°F)		14°C
(57°F)		17°C
(63°F)		19°C
(67°F)		22°C
(73°F)
Average low17°C
(64°F)		16°C
(61°F)		15°C
(60°F)		12°C
(53°F)		8°C
(47°F)		5°C
(41°F)		6°C
(42°F)		5°C
(42°F)		7°C
(45°F)		10°C
(51°F)		13°C
(55°F)		15°C
(60°F)
Mean minimum12°C
(53°F)		10°C
(51°F)		9°C
(49°F)		6°C
(43°F)		3°C
(37°F)		0°C
(33°F)		-0°C
(32°F)		-0°C
(32°F)		2°C
(35°F)		4°C
(40°F)		6°C
(43°F)		9°C
(48°F)
Minimum11°C
(52°F)		9°C
(49°F)		7°C
(45°F)		3°C
(38°F)		1°C
(33°F)		-2°C
(29°F)		-1°C
(30°F)		-1°C
(31°F)		1°C
(33°F)		3°C
(38°F)		4°C
(40°F)		8°C
(46°F)

Compare climate in Crystal Brook with other places

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

Monthly average precipitation in Crystal Brook, Australia

Crystal Brook usually has the most precipitation in June, August and November, with an average of 7 rainy days and 44 mm (1.7 inches) of precipitation per month. The driest months in Crystal Brook are January, February and March. On average, 14 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Crystal Brook. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)14 (0.5)20 (0.8)7 (0.3)27 (1.1)34 (1.3)40 (1.6)35 (1.4)49 (1.9)27 (1.1)30 (1.2)42 (1.7)21 (0.8)
Average precipitation days (≥ 1 mm)222576896574

Monthly sunshine hours in Crystal Brook, Australia

The sunniest months in Crystal Brook are March, November and December, when the sun shines an average of 10 hours 52 minutes a day. Least sunny months in Crystal Brook: May, June and July receive an average of 7 hours 47 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Crystal Brook. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours294305316267248227241257286314326358
Mean daily daylight hours14h 3m13h 15m12h 15m11h 14m10h 23m9h 58m10h 11m10h 54m11h 53m12h 54m13h 49m14h 17m

Solar UV radiation in Crystal Brook, Australia

Crystal Brook 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 Crystal Brook UV Index data.

Average daily maximum UV levels by month for Crystal Brook. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151412964468111316