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Monthly climate in Blackall, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Blackall features a hot semi-arid climate (BSh). Temperatures typically range between 15 °C (60 °F) and 31 °C (88 °F) through the year, but rarely can drop to 1 °C (34 °F) or can rise to as high as 44 °C (111 °F). The average annual precipitation amounts to about 229 mm (9.0 inches) and receives 30 rainy days on the 1 mm (0.04 inches) threshold annually. Blackall enjoys an average of 3612 hours of sunshine throughout the year, and daylight varies from 10 hours 38 minutes to 13 hours 36 minutes per day.

Monthly average temperatures in Blackall, Australia

The warmest months in Blackall are January, February and December, with daily mean temperatures ranging from 30 to 31 °C (86 - 88 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 15 to 17 °C (60 - 63 °F) throughout the day. On average each year, Blackall experiences 261 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 Blackall. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum43°C
(110°F)		44°C
(111°F)		41°C
(107°F)		36°C
(97°F)		31°C
(88°F)		29°C
(84°F)		30°C
(86°F)		33°C
(91°F)		39°C
(103°F)		41°C
(106°F)		41°C
(106°F)		43°C
(109°F)
Mean maximum40°C
(105°F)		41°C
(107°F)		39°C
(102°F)		34°C
(93°F)		30°C
(85°F)		27°C
(80°F)		28°C
(82°F)		31°C
(89°F)		35°C
(95°F)		39°C
(102°F)		39°C
(102°F)		41°C
(106°F)
Average high36°C
(98°F)		36°C
(96°F)		34°C
(93°F)		30°C
(87°F)		25°C
(78°F)		23°C
(73°F)		23°C
(74°F)		25°C
(77°F)		29°C
(85°F)		33°C
(91°F)		34°C
(93°F)		37°C
(98°F)
Daily mean31°C
(88°F)		30°C
(86°F)		28°C
(82°F)		24°C
(75°F)		19°C
(66°F)		15°C
(60°F)		16°C
(60°F)		17°C
(63°F)		22°C
(72°F)		26°C
(79°F)		28°C
(82°F)		30°C
(87°F)
Average low25°C
(77°F)		24°C
(75°F)		22°C
(72°F)		18°C
(64°F)		13°C
(55°F)		9°C
(48°F)		9°C
(48°F)		9°C
(49°F)		14°C
(58°F)		19°C
(66°F)		21°C
(70°F)		24°C
(75°F)
Mean minimum22°C
(71°F)		19°C
(67°F)		17°C
(64°F)		12°C
(53°F)		7°C
(44°F)		3°C
(38°F)		3°C
(38°F)		3°C
(38°F)		8°C
(47°F)		13°C
(55°F)		14°C
(57°F)		17°C
(64°F)
Minimum20°C
(68°F)		16°C
(62°F)		15°C
(60°F)		7°C
(45°F)		5°C
(41°F)		1°C
(34°F)		2°C
(36°F)		2°C
(36°F)		7°C
(44°F)		11°C
(52°F)		12°C
(55°F)		15°C
(60°F)

Compare climate in Blackall with other places

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

Monthly average precipitation in Blackall, Australia

Blackall usually has the most precipitation in January, February and March, with an average of 5 rainy days and 42 mm (1.7 inches) of precipitation per month. The driest months in Blackall are April, May and September. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Blackall. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)28 (1.1)41 (1.6)57 (2.3)5 (0.2)5 (0.2)8 (0.3)12 (0.5)5 (0.2)3 (0.1)23 (0.9)25 (1.0)16 (0.6)
Average precipitation days (≥ 1 mm)565101200442

Monthly sunshine hours in Blackall, Australia

The sunniest months in Blackall are October, November and December, when the sun shines an average of 11 hours 0 minutes a day. Least sunny months in Blackall: January, June and July receive an average of 8 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Blackall. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours278294306293279266277298305330329352
Mean daily daylight hours13h 26m12h 54m12h 12m11h 29m10h 54m10h 38m10h 46m11h 16m11h 56m12h 39m13h 17m13h 36m

Solar UV radiation in Blackall, Australia

Blackall experiences the highest level of ultraviolet (UV) radiation in January, November 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 High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Blackall UV Index data.

Average daily maximum UV levels by month for Blackall. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)16151411866911141516