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Monthly climate in Leinster, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Leinster features a hot desert climate (BWh). Temperatures typically range between 13 °C (56 °F) and 30 °C (87 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 45 °C (114 °F). The average annual precipitation amounts to about 194 mm (7.6 inches) and receives 24 rainy days on the 1 mm (0.04 inches) threshold annually. Leinster enjoys an average of 3689 hours of sunshine throughout the year, and daylight varies from 10 hours 23 minutes to 13 hours 51 minutes per day.

Monthly average temperatures in Leinster, Australia

The warmest months in Leinster are January, February and December, with daily mean temperatures ranging from 28 to 30 °C (83 - 87 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 13 to 15 °C (56 - 59 °F) throughout the day. On average each year, Leinster experiences 208 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 Leinster. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum45°C
(114°F)		43°C
(109°F)		44°C
(111°F)		38°C
(101°F)		31°C
(88°F)		27°C
(81°F)		27°C
(81°F)		33°C
(92°F)		35°C
(95°F)		39°C
(102°F)		43°C
(109°F)		44°C
(111°F)
Mean maximum43°C
(110°F)		40°C
(105°F)		40°C
(105°F)		36°C
(97°F)		29°C
(85°F)		24°C
(75°F)		26°C
(79°F)		29°C
(85°F)		34°C
(93°F)		37°C
(99°F)		40°C
(104°F)		42°C
(108°F)
Average high36°C
(98°F)		34°C
(94°F)		33°C
(92°F)		29°C
(84°F)		23°C
(73°F)		19°C
(67°F)		20°C
(68°F)		21°C
(70°F)		26°C
(78°F)		29°C
(85°F)		33°C
(91°F)		36°C
(96°F)
Daily mean30°C
(87°F)		28°C
(83°F)		27°C
(81°F)		23°C
(73°F)		17°C
(62°F)		13°C
(56°F)		13°C
(56°F)		15°C
(59°F)		19°C
(66°F)		23°C
(73°F)		26°C
(80°F)		29°C
(85°F)
Average low24°C
(75°F)		23°C
(73°F)		22°C
(71°F)		17°C
(63°F)		11°C
(52°F)		8°C
(47°F)		7°C
(46°F)		9°C
(48°F)		12°C
(54°F)		15°C
(60°F)		19°C
(67°F)		22°C
(72°F)
Mean minimum18°C
(64°F)		17°C
(64°F)		16°C
(60°F)		10°C
(51°F)		5°C
(41°F)		4°C
(39°F)		3°C
(37°F)		2°C
(37°F)		6°C
(42°F)		9°C
(49°F)		12°C
(55°F)		16°C
(61°F)
Minimum14°C
(58°F)		14°C
(58°F)		13°C
(56°F)		7°C
(45°F)		2°C
(36°F)		2°C
(36°F)		1°C
(33°F)		-0°C
(32°F)		4°C
(40°F)		5°C
(42°F)		10°C
(50°F)		15°C
(59°F)

Compare climate in Leinster with other places

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

Monthly average precipitation in Leinster, Australia

Leinster usually has the most precipitation in January, February and March, with an average of 3 rainy days and 35 mm (1.4 inches) of precipitation per month. The driest months in Leinster are July, September and December. On average, 5 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Leinster. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)21 (0.8)45 (1.8)41 (1.6)13 (0.5)12 (0.5)11 (0.4)7 (0.3)12 (0.5)2 (0.1)9 (0.4)16 (0.6)6 (0.2)
Average precipitation days (≥ 1 mm)352212130221

Monthly sunshine hours in Leinster, Australia

The sunniest months in Leinster are October, November and December, when the sun shines an average of 11 hours 27 minutes a day. Least sunny months in Leinster: May, June and July receive an average of 9 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Leinster. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours291297318293283263285292307342344367
Mean daily daylight hours13h 40m13h 2m12h 13m11h 23m10h 43m10h 23m10h 33m11h 8m11h 55m12h 45m13h 29m13h 51m

Solar UV radiation in Leinster, Australia

Leinster experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 16 - 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 Leinster UV Index data.

Average daily maximum UV levels by month for Leinster. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)16161411756810131416