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Monthly climate in Goolwa, South Australia, Australia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Goolwa features a warm-summer Mediterranean climate (Csb).Temperatures typically range between 11 °C (52 °F) and 20 °C (69 °F) through the year, but rarely can drop to 2 °C (36 °F) or can rise to as high as 44 °C (111 °F).The average annual precipitation amounts to about 384 mm (15.1 inches) and receives 78 rainy days on the 1 mm (0.04 inches) threshold annually.Goolwa enjoys an average of 3286 hours of sunshine throughout the year, and daylight varies from 9 hours 46 minutes to 14 hours 29 minutes per day.

Monthly average temperatures in Goolwa, South Australia, Australia §

The warmest months in Goolwa are January, February and December, with daily mean temperatures ranging from 19 to 20 °C (66 - 69 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 11 to 11 °C (52 - 52 °F) throughout the day. On average each year, Goolwa experiences 60 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 Goolwa, South Australia, Australia.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 44°C
(111°F)		 39°C
(102°F)		 38°C
(101°F)		 34°C
(93°F)		 27°C
(80°F)		 20°C
(68°F)		 19°C
(67°F)		 22°C
(72°F)		 29°C
(84°F)		 34°C
(94°F)		 39°C
(103°F)		 42°C
(108°F)
Mean maximum 40°C
(104°F)		 34°C
(93°F)		 34°C
(93°F)		 30°C
(87°F)		 23°C
(73°F)		 17°C
(64°F)		 18°C
(66°F)		 20°C
(69°F)		 27°C
(80°F)		 30°C
(86°F)		 35°C
(94°F)		 37°C
(99°F)
Average high 26°C
(79°F)		 24°C
(76°F)		 24°C
(75°F)		 21°C
(70°F)		 17°C
(63°F)		 15°C
(59°F)		 14°C
(58°F)		 14°C
(58°F)		 17°C
(63°F)		 20°C
(67°F)		 22°C
(72°F)		 24°C
(76°F)
Daily mean 20°C
(69°F)		 19°C
(67°F)		 19°C
(66°F)		 17°C
(62°F)		 13°C
(56°F)		 11°C
(52°F)		 11°C
(52°F)		 11°C
(52°F)		 13°C
(55°F)		 15°C
(59°F)		 17°C
(63°F)		 19°C
(66°F)
Average low 15°C
(60°F)		 15°C
(59°F)		 14°C
(58°F)		 13°C
(55°F)		 10°C
(51°F)		 8°C
(47°F)		 8°C
(47°F)		 8°C
(47°F)		 9°C
(48°F)		 10°C
(51°F)		 12°C
(54°F)		 14°C
(57°F)
Mean minimum 12°C
(54°F)		 11°C
(52°F)		 10°C
(51°F)		 8°C
(47°F)		 6°C
(43°F)		 4°C
(40°F)		 5°C
(41°F)		 4°C
(39°F)		 5°C
(41°F)		 7°C
(44°F)		 7°C
(46°F)		 10°C
(50°F)
Minimum 11°C
(52°F)		 11°C
(51°F)		 9°C
(48°F)		 7°C
(46°F)		 4°C
(40°F)		 2°C
(37°F)		 3°C
(38°F)		 2°C
(36°F)		 4°C
(40°F)		 6°C
(43°F)		 6°C
(43°F)		 8°C
(47°F)

Compare climate in Goolwa with other places

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

Monthly average precipitation in Goolwa, South Australia, Australia §

Goolwa usually has the most precipitation in May, July and August, with an average of 10 rainy days and 48 mm (1.9 inches) of precipitation per month.The driest months in Goolwa are January, February and March. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Goolwa, South Australia, Australia.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 17 (0.7) 19 (0.7) 12 (0.5) 29 (1.1) 42 (1.7) 37 (1.5) 44 (1.7) 57 (2.3) 35 (1.4) 36 (1.4) 36 (1.4) 20 (0.8)
Average precipitation days (≥ 1 mm) 2 3 4 4 9 9 11 11 8 6 6 5

Monthly sunshine hours in Goolwa, South Australia, Australia §

The sunniest months in Goolwa are October, November and December, when the sun shines an average of 10 hours 31 minutes a day.Least sunny months in Goolwa: May, June and July receive an average of 7 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Goolwa, South Australia, Australia.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 290 288 300 248 221 217 231 244 276 302 316 348
Mean daily daylight hours 14h 14m 13h 22m 12h 16m 11h 9m 10h 14m 9h 46m 10h 0m 10h 48m 11h 51m 12h 59m 13h 58m 14h 29m

Solar UV radiation in Goolwa, South Australia, Australia §

Goolwa experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 12 - 14, which corresponds to the Extreme category of sun exposure.May, June and July are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Goolwa UV Index data.

Average daily maximum UV levels by month for Goolwa, South Australia, Australia.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 14 12 11 8 5 3 3 5 7 10 12 14