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Monthly climate in St. Georges Basin, New South Wales, Australia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification St. Georges Basin features a oceanic climate (Cfb).Temperatures typically range between 11 °C (52 °F) and 22 °C (72 °F) through the year, but rarely can drop to 1 °C (34 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 942 mm (37.1 inches) and receives 128 rainy days on the 1 mm (0.04 inches) threshold annually.St. Georges Basin enjoys an average of 3240 hours of sunshine throughout the year, and daylight varies from 9 hours 49 minutes to 14 hours 26 minutes per day.

Monthly average temperatures in St. Georges Basin, New South Wales, Australia §

The warmest months in St. Georges Basin are January, February and December, with daily mean temperatures ranging from 20 to 22 °C (68 - 72 °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, St. Georges Basin experiences 62 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 St. Georges Basin, New South Wales, 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 38°C
(101°F)		 38°C
(100°F)		 36°C
(97°F)		 31°C
(88°F)		 25°C
(76°F)		 19°C
(67°F)		 22°C
(72°F)		 23°C
(74°F)		 30°C
(86°F)		 31°C
(89°F)		 37°C
(99°F)		 36°C
(97°F)
Mean maximum 34°C
(94°F)		 33°C
(92°F)		 30°C
(87°F)		 27°C
(80°F)		 23°C
(74°F)		 17°C
(64°F)		 20°C
(69°F)		 21°C
(71°F)		 27°C
(81°F)		 28°C
(83°F)		 31°C
(87°F)		 33°C
(92°F)
Average high 26°C
(80°F)		 25°C
(77°F)		 23°C
(73°F)		 21°C
(70°F)		 18°C
(65°F)		 15°C
(59°F)		 15°C
(60°F)		 16°C
(61°F)		 19°C
(66°F)		 21°C
(69°F)		 22°C
(72°F)		 24°C
(76°F)
Daily mean 22°C
(72°F)		 21°C
(69°F)		 19°C
(67°F)		 17°C
(63°F)		 13°C
(56°F)		 11°C
(52°F)		 11°C
(52°F)		 11°C
(52°F)		 14°C
(57°F)		 16°C
(61°F)		 18°C
(64°F)		 20°C
(68°F)
Average low 18°C
(65°F)		 17°C
(63°F)		 16°C
(62°F)		 13°C
(56°F)		 10°C
(50°F)		 8°C
(46°F)		 7°C
(45°F)		 7°C
(45°F)		 9°C
(49°F)		 12°C
(54°F)		 14°C
(57°F)		 16°C
(61°F)
Mean minimum 14°C
(57°F)		 13°C
(56°F)		 11°C
(53°F)		 9°C
(49°F)		 6°C
(42°F)		 4°C
(40°F)		 2°C
(37°F)		 3°C
(37°F)		 5°C
(41°F)		 7°C
(45°F)		 9°C
(48°F)		 12°C
(54°F)
Minimum 11°C
(52°F)		 12°C
(54°F)		 9°C
(48°F)		 7°C
(45°F)		 5°C
(41°F)		 2°C
(36°F)		 1°C
(34°F)		 2°C
(35°F)		 3°C
(38°F)		 5°C
(41°F)		 8°C
(46°F)		 10°C
(51°F)

Compare climate in St. Georges Basin with other places

Compare temperature, precipitation, sunshine, UV index in St. Georges Basin, New South Wales, Australia with other places around the world.

Monthly average precipitation in St. Georges Basin, New South Wales, Australia §

St. Georges Basin usually has the most precipitation in February, March and November, with an average of 15 rainy days and 132 mm (5.2 inches) of precipitation per month.The driest months in St. Georges Basin are April, July and September. On average, 45 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in St. Georges Basin, New South Wales, 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) 64 (2.5) 132 (5.2) 155 (6.1) 43 (1.7) 58 (2.3) 52 (2.1) 49 (1.9) 64 (2.5) 44 (1.7) 82 (3.2) 110 (4.3) 89 (3.5)
Average precipitation days (≥ 1 mm) 11 16 16 8 6 9 5 7 7 14 13 16

Monthly sunshine hours in St. Georges Basin, New South Wales, Australia §

The sunniest months in St. Georges Basin are October, November and December, when the sun shines an average of 10 hours 0 minutes a day.Least sunny months in St. Georges Basin: May, June and July receive an average of 7 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in St. Georges Basin, New South Wales, 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 257 272 267 266 244 217 245 264 284 299 302 318
Mean daily daylight hours 14h 11m 13h 20m 12h 16m 11h 10m 10h 16m 9h 49m 10h 3m 10h 49m 11h 52m 12h 57m 13h 56m 14h 26m

Solar UV radiation in St. Georges Basin, New South Wales, Australia §

St. Georges Basin experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 13 - 15, 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 St. Georges Basin UV Index data.

Average daily maximum UV levels by month for St. Georges Basin, New South Wales, 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) 15 13 12 8 5 3 4 5 8 10 12 14