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Monthly climate in Holbrook, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Holbrook features a humid subtropical climate (Cfa). Temperatures typically range between 7 °C (44 °F) and 24 °C (76 °F) through the year, but rarely can drop to -5 °C (24 °F) or can rise to as high as 42 °C (108 °F). The average annual precipitation amounts to about 757 mm (29.8 inches) and receives 90 rainy days on the 1 mm (0.04 inches) threshold annually. Holbrook enjoys an average of 3281 hours of sunshine throughout the year, and daylight varies from 9 hours 45 minutes to 14 hours 31 minutes per day.

Monthly average temperatures in Holbrook, Australia

The warmest months in Holbrook are January, February and December, with daily mean temperatures ranging from 21 to 24 °C (70 - 76 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 7 to 7 °C (44 - 45 °F) throughout the day. On average each year, Holbrook experiences 105 days above 25 °C (77.0 °F) and 21 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Holbrook. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum42°C
(108°F)		42°C
(108°F)		35°C
(96°F)		33°C
(91°F)		26°C
(79°F)		17°C
(63°F)		18°C
(64°F)		20°C
(67°F)		26°C
(80°F)		31°C
(87°F)		38°C
(101°F)		42°C
(108°F)
Mean maximum39°C
(102°F)		37°C
(98°F)		32°C
(90°F)		27°C
(80°F)		22°C
(72°F)		15°C
(59°F)		16°C
(61°F)		18°C
(64°F)		23°C
(74°F)		27°C
(80°F)		33°C
(92°F)		36°C
(98°F)
Average high31°C
(88°F)		28°C
(83°F)		26°C
(79°F)		21°C
(70°F)		16°C
(61°F)		12°C
(55°F)		12°C
(53°F)		12°C
(54°F)		16°C
(61°F)		20°C
(69°F)		23°C
(75°F)		28°C
(82°F)
Daily mean24°C
(76°F)		22°C
(71°F)		20°C
(68°F)		15°C
(59°F)		10°C
(50°F)		7°C
(45°F)		7°C
(44°F)		7°C
(45°F)		10°C
(51°F)		14°C
(58°F)		17°C
(64°F)		21°C
(70°F)
Average low17°C
(63°F)		15°C
(60°F)		13°C
(56°F)		9°C
(49°F)		5°C
(42°F)		2°C
(37°F)		3°C
(37°F)		3°C
(37°F)		4°C
(40°F)		8°C
(46°F)		11°C
(52°F)		14°C
(57°F)
Mean minimum10°C
(51°F)		8°C
(47°F)		7°C
(45°F)		4°C
(39°F)		-0°C
(32°F)		-2°C
(29°F)		-3°C
(28°F)		-3°C
(27°F)		-2°C
(29°F)		2°C
(35°F)		3°C
(38°F)		7°C
(46°F)
Minimum8°C
(47°F)		5°C
(42°F)		4°C
(40°F)		1°C
(35°F)		-3°C
(27°F)		-3°C
(26°F)		-5°C
(24°F)		-4°C
(25°F)		-3°C
(27°F)		0°C
(32°F)		2°C
(36°F)		5°C
(42°F)

Compare climate in Holbrook with other places

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

Monthly average precipitation in Holbrook, Australia

Holbrook usually has the most precipitation in July, August and November, with an average of 10 rainy days and 82 mm (3.2 inches) of precipitation per month. The driest months in Holbrook are January, February and April. On average, 42 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Holbrook. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)40 (1.6)37 (1.4)68 (2.7)49 (1.9)66 (2.6)63 (2.5)74 (2.9)79 (3.1)56 (2.2)73 (2.9)93 (3.7)59 (2.3)
Average precipitation days (≥ 1 mm)54757812118986

Monthly sunshine hours in Holbrook, Australia

The sunniest months in Holbrook are October, November and December, when the sun shines an average of 10 hours 43 minutes a day. Least sunny months in Holbrook: June, July and August receive an average of 6 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Holbrook. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours291307303259230202207226265312312363
Mean daily daylight hours14h 15m13h 23m12h 16m11h 9m10h 13m9h 45m9h 59m10h 47m11h 51m12h 59m13h 59m14h 31m

Solar UV radiation in Holbrook, Australia

Holbrook experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 13 - 14, 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 Holbrook UV Index data.

Average daily maximum UV levels by month for Holbrook. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141312853358101214