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Monthly climate in Boonah, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Boonah features a humid subtropical climate (Cfa). Temperatures typically range between 13 °C (56 °F) and 25 °C (76 °F) through the year, but rarely can drop to -1 °C (31 °F) or can rise to as high as 41 °C (105 °F). The average annual precipitation amounts to about 714 mm (28.1 inches) and receives 83 rainy days on the 1 mm (0.04 inches) threshold annually. Boonah enjoys an average of 3404 hours of sunshine throughout the year, and daylight varies from 10 hours 22 minutes to 13 hours 52 minutes per day.

Monthly average temperatures in Boonah, Australia

The warmest months in Boonah are January, February and December, with daily mean temperatures ranging from 24 to 25 °C (75 - 76 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 13 to 14 °C (56 - 58 °F) throughout the day. On average each year, Boonah experiences 184 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 Boonah. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum38°C
(100°F)		41°C
(105°F)		36°C
(97°F)		33°C
(91°F)		28°C
(83°F)		25°C
(78°F)		26°C
(78°F)		30°C
(87°F)		36°C
(97°F)		36°C
(97°F)		37°C
(100°F)		40°C
(104°F)
Mean maximum35°C
(96°F)		38°C
(100°F)		34°C
(94°F)		30°C
(87°F)		27°C
(81°F)		23°C
(75°F)		25°C
(77°F)		27°C
(82°F)		31°C
(89°F)		33°C
(92°F)		34°C
(93°F)		37°C
(98°F)
Average high31°C
(87°F)		30°C
(86°F)		28°C
(83°F)		26°C
(79°F)		23°C
(73°F)		21°C
(69°F)		21°C
(70°F)		23°C
(73°F)		25°C
(78°F)		27°C
(80°F)		28°C
(83°F)		30°C
(87°F)
Daily mean25°C
(76°F)		24°C
(76°F)		23°C
(73°F)		20°C
(68°F)		17°C
(62°F)		14°C
(57°F)		13°C
(56°F)		14°C
(58°F)		17°C
(63°F)		20°C
(68°F)		22°C
(71°F)		24°C
(75°F)
Average low20°C
(68°F)		19°C
(67°F)		19°C
(66°F)		15°C
(59°F)		12°C
(53°F)		8°C
(47°F)		7°C
(45°F)		7°C
(44°F)		10°C
(50°F)		14°C
(58°F)		16°C
(60°F)		18°C
(65°F)
Mean minimum15°C
(60°F)		16°C
(61°F)		14°C
(58°F)		9°C
(49°F)		5°C
(42°F)		4°C
(39°F)		1°C
(34°F)		1°C
(35°F)		4°C
(39°F)		8°C
(47°F)		10°C
(51°F)		13°C
(56°F)
Minimum13°C
(56°F)		14°C
(57°F)		13°C
(56°F)		5°C
(41°F)		3°C
(38°F)		1°C
(35°F)		0°C
(33°F)		-1°C
(31°F)		2°C
(36°F)		6°C
(44°F)		9°C
(48°F)		12°C
(54°F)

Compare climate in Boonah with other places

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

Monthly average precipitation in Boonah, Australia

Boonah usually has the most precipitation in February, March and December, with an average of 12 rainy days and 120 mm (4.7 inches) of precipitation per month. The driest months in Boonah are May, August and September. On average, 13 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Boonah. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)68 (2.7)107 (4.2)133 (5.2)26 (1.0)18 (0.7)25 (1.0)23 (0.9)11 (0.4)10 (0.4)104 (4.1)70 (2.8)120 (4.7)
Average precipitation days (≥ 1 mm)9111433441213811

Monthly sunshine hours in Boonah, Australia

The sunniest months in Boonah are September, November and December, when the sun shines an average of 10 hours 26 minutes a day. Least sunny months in Boonah: May, June and July receive an average of 8 hours 14 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Boonah. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours274281276275257242258292298295319332
Mean daily daylight hours13h 40m13h 2m12h 13m11h 23m10h 42m10h 22m10h 32m11h 8m11h 55m12h 45m13h 29m13h 52m

Solar UV radiation in Boonah, Australia

Boonah experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 15 - 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 7. For more detailed information, check out our hourly Boonah UV Index data.

Average daily maximum UV levels by month for Boonah. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)1615131075589121415