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Monthly climate in Dalwallinu, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Dalwallinu features a hot semi-arid climate (BSh). Temperatures typically range between 12 °C (54 °F) and 27 °C (80 °F) through the year, but rarely can drop to 1 °C (34 °F) or can rise to as high as 44 °C (112 °F). The average annual precipitation amounts to about 247 mm (9.7 inches) and receives 34 rainy days on the 1 mm (0.04 inches) threshold annually. Dalwallinu enjoys an average of 3675 hours of sunshine throughout the year, and daylight varies from 10 hours 12 minutes to 14 hours 2 minutes per day.

Monthly average temperatures in Dalwallinu, Australia

The warmest months in Dalwallinu are January, February and December, with daily mean temperatures ranging from 26 to 27 °C (78 - 80 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 12 to 13 °C (54 - 56 °F) throughout the day. On average each year, Dalwallinu experiences 182 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 Dalwallinu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum44°C
(112°F)		42°C
(108°F)		40°C
(104°F)		37°C
(99°F)		31°C
(87°F)		27°C
(81°F)		25°C
(77°F)		30°C
(86°F)		33°C
(92°F)		36°C
(98°F)		42°C
(108°F)		42°C
(107°F)
Mean maximum42°C
(107°F)		40°C
(104°F)		38°C
(101°F)		35°C
(95°F)		28°C
(83°F)		23°C
(74°F)		22°C
(72°F)		26°C
(80°F)		31°C
(88°F)		34°C
(94°F)		38°C
(102°F)		40°C
(105°F)
Average high34°C
(94°F)		33°C
(92°F)		31°C
(88°F)		27°C
(81°F)		22°C
(72°F)		19°C
(67°F)		18°C
(64°F)		18°C
(65°F)		22°C
(73°F)		26°C
(78°F)		30°C
(86°F)		33°C
(92°F)
Daily mean27°C
(80°F)		26°C
(79°F)		24°C
(76°F)		20°C
(69°F)		16°C
(60°F)		13°C
(56°F)		12°C
(54°F)		12°C
(54°F)		15°C
(59°F)		18°C
(65°F)		22°C
(72°F)		26°C
(78°F)
Average low19°C
(67°F)		20°C
(68°F)		18°C
(65°F)		14°C
(58°F)		10°C
(51°F)		8°C
(47°F)		7°C
(46°F)		7°C
(45°F)		8°C
(47°F)		11°C
(52°F)		14°C
(58°F)		18°C
(64°F)
Mean minimum13°C
(56°F)		13°C
(55°F)		11°C
(53°F)		9°C
(48°F)		5°C
(41°F)		4°C
(39°F)		4°C
(39°F)		3°C
(37°F)		3°C
(37°F)		6°C
(43°F)		8°C
(47°F)		11°C
(52°F)
Minimum11°C
(53°F)		10°C
(51°F)		9°C
(49°F)		7°C
(44°F)		2°C
(35°F)		2°C
(36°F)		2°C
(36°F)		2°C
(35°F)		1°C
(34°F)		5°C
(41°F)		7°C
(45°F)		8°C
(46°F)

Compare climate in Dalwallinu with other places

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

Monthly average precipitation in Dalwallinu, Australia

Dalwallinu usually has the most precipitation in February, July and August, with an average of 5 rainy days and 35 mm (1.4 inches) of precipitation per month. The driest months in Dalwallinu are September, November and December. On average, 8 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dalwallinu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)15 (0.6)36 (1.4)22 (0.9)13 (0.5)25 (1.0)29 (1.2)39 (1.5)30 (1.2)7 (0.3)14 (0.6)13 (0.5)3 (0.1)
Average precipitation days (≥ 1 mm)142135652221

Monthly sunshine hours in Dalwallinu, Australia

The sunniest months in Dalwallinu are October, November and December, when the sun shines an average of 11 hours 30 minutes a day. Least sunny months in Dalwallinu: May, June and July receive an average of 8 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dalwallinu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours304307319288282258270286298332348377
Mean daily daylight hours13h 50m13h 7m12h 14m11h 19m10h 34m10h 12m10h 23m11h 2m11h 54m12h 49m13h 37m14h 2m

Solar UV radiation in Dalwallinu, Australia

Dalwallinu experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 15 - 15, 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 Dalwallinu UV Index data.

Average daily maximum UV levels by month for Dalwallinu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)1515131075579111415