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Monthly climate in Goondiwindi, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Goondiwindi features a humid subtropical climate (Cfa). Temperatures typically range between 12 °C (54 °F) and 28 °C (83 °F) through the year, but rarely can drop to -2 °C (28 °F) or can rise to as high as 44 °C (112 °F). The average annual precipitation amounts to about 498 mm (19.6 inches) and receives 51 rainy days on the 1 mm (0.04 inches) threshold annually. Goondiwindi enjoys an average of 3523 hours of sunshine throughout the year, and daylight varies from 10 hours 20 minutes to 13 hours 55 minutes per day.

Monthly average temperatures in Goondiwindi, Australia

The warmest months in Goondiwindi are January, February and December, with daily mean temperatures ranging from 27 to 28 °C (80 - 83 °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, Goondiwindi experiences 206 days above 25 °C (77.0 °F) and 2 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Goondiwindi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum41°C
(106°F)		44°C
(112°F)		39°C
(102°F)		34°C
(94°F)		29°C
(84°F)		25°C
(77°F)		27°C
(81°F)		32°C
(90°F)		37°C
(100°F)		38°C
(101°F)		40°C
(105°F)		44°C
(111°F)
Mean maximum40°C
(103°F)		40°C
(104°F)		36°C
(97°F)		31°C
(89°F)		27°C
(81°F)		23°C
(74°F)		25°C
(78°F)		29°C
(84°F)		33°C
(92°F)		36°C
(97°F)		38°C
(100°F)		41°C
(105°F)
Average high35°C
(95°F)		33°C
(92°F)		31°C
(87°F)		27°C
(81°F)		23°C
(73°F)		20°C
(68°F)		20°C
(68°F)		22°C
(71°F)		26°C
(79°F)		28°C
(83°F)		31°C
(88°F)		34°C
(93°F)
Daily mean28°C
(83°F)		27°C
(81°F)		24°C
(76°F)		20°C
(69°F)		16°C
(61°F)		12°C
(55°F)		12°C
(54°F)		13°C
(56°F)		18°C
(64°F)		21°C
(71°F)		24°C
(76°F)		27°C
(80°F)
Average low22°C
(72°F)		21°C
(70°F)		19°C
(66°F)		14°C
(57°F)		10°C
(50°F)		6°C
(43°F)		5°C
(42°F)		6°C
(43°F)		10°C
(50°F)		15°C
(59°F)		17°C
(63°F)		20°C
(69°F)
Mean minimum18°C
(65°F)		16°C
(61°F)		14°C
(57°F)		7°C
(46°F)		3°C
(38°F)		2°C
(35°F)		-1°C
(31°F)		0°C
(33°F)		3°C
(37°F)		10°C
(49°F)		10°C
(51°F)		13°C
(55°F)
Minimum15°C
(59°F)		15°C
(60°F)		12°C
(54°F)		4°C
(40°F)		1°C
(34°F)		-2°C
(29°F)		-2°C
(28°F)		-0°C
(32°F)		0°C
(33°F)		6°C
(42°F)		8°C
(47°F)		12°C
(53°F)

Compare climate in Goondiwindi with other places

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

Monthly average precipitation in Goondiwindi, Australia

Goondiwindi usually has the most precipitation in February, March and October, with an average of 7 rainy days and 80 mm (3.2 inches) of precipitation per month. The driest months in Goondiwindi are April, May and September. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Goondiwindi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)39 (1.6)65 (2.5)113 (4.4)16 (0.6)16 (0.6)19 (0.7)18 (0.7)22 (0.9)17 (0.7)63 (2.5)60 (2.4)50 (2.0)
Average precipitation days (≥ 1 mm)468123322857

Monthly sunshine hours in Goondiwindi, Australia

The sunniest months in Goondiwindi are October, November and December, when the sun shines an average of 10 hours 49 minutes a day. Least sunny months in Goondiwindi: May, June and July receive an average of 8 hours 24 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Goondiwindi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours288298293282268244260291300311328355
Mean daily daylight hours13h 43m13h 4m12h 13m11h 22m10h 40m10h 20m10h 30m11h 6m11h 54m12h 46m13h 31m13h 55m

Solar UV radiation in Goondiwindi, Australia

Goondiwindi 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 Goondiwindi UV Index data.

Average daily maximum UV levels by month for Goondiwindi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)16151310755810121415