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Monthly climate in Galston, New South Wales, Australia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Galston features a humid subtropical climate (Cfa).Temperatures typically range between 12 °C (53 °F) and 24 °C (76 °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 743 mm (29.3 inches) and receives 104 rainy days on the 1 mm (0.04 inches) threshold annually.Galston enjoys an average of 3298 hours of sunshine throughout the year, and daylight varies from 9 hours 56 minutes to 14 hours 20 minutes per day.

Monthly average temperatures in Galston, New South Wales, Australia §

The warmest months in Galston are January, February and December, with daily mean temperatures ranging from 22 to 24 °C (72 - 76 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 12 to 13 °C (53 - 55 °F) throughout the day. On average each year, Galston experiences 113 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 Galston, 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 45°C
(114°F)		 44°C
(111°F)		 40°C
(104°F)		 35°C
(96°F)		 27°C
(82°F)		 23°C
(74°F)		 26°C
(80°F)		 27°C
(82°F)		 35°C
(95°F)		 36°C
(98°F)		 41°C
(106°F)		 41°C
(106°F)
Mean maximum 40°C
(104°F)		 38°C
(101°F)		 34°C
(93°F)		 30°C
(87°F)		 26°C
(79°F)		 20°C
(69°F)		 25°C
(77°F)		 26°C
(79°F)		 31°C
(89°F)		 33°C
(92°F)		 35°C
(95°F)		 37°C
(99°F)
Average high 29°C
(85°F)		 28°C
(82°F)		 26°C
(78°F)		 24°C
(75°F)		 21°C
(69°F)		 18°C
(64°F)		 18°C
(65°F)		 19°C
(67°F)		 22°C
(72°F)		 24°C
(75°F)		 25°C
(77°F)		 27°C
(82°F)
Daily mean 24°C
(76°F)		 23°C
(74°F)		 21°C
(70°F)		 18°C
(65°F)		 15°C
(59°F)		 12°C
(54°F)		 12°C
(53°F)		 13°C
(55°F)		 16°C
(60°F)		 18°C
(65°F)		 20°C
(68°F)		 22°C
(72°F)
Average low 20°C
(68°F)		 19°C
(66°F)		 18°C
(64°F)		 13°C
(57°F)		 10°C
(50°F)		 8°C
(47°F)		 6°C
(43°F)		 7°C
(45°F)		 9°C
(49°F)		 13°C
(56°F)		 15°C
(59°F)		 18°C
(64°F)
Mean minimum 15°C
(60°F)		 14°C
(58°F)		 13°C
(55°F)		 8°C
(47°F)		 4°C
(39°F)		 4°C
(39°F)		 1°C
(34°F)		 2°C
(36°F)		 4°C
(40°F)		 8°C
(47°F)		 9°C
(49°F)		 13°C
(55°F)
Minimum 12°C
(54°F)		 13°C
(56°F)		 10°C
(49°F)		 5°C
(42°F)		 1°C
(35°F)		 3°C
(37°F)		 -0°C
(32°F)		 1°C
(34°F)		 3°C
(38°F)		 7°C
(45°F)		 9°C
(48°F)		 12°C
(54°F)

Compare climate in Galston with other places

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

Monthly average precipitation in Galston, New South Wales, Australia §

Galston usually has the most precipitation in February, March and November, with an average of 13 rainy days and 112 mm (4.4 inches) of precipitation per month.The driest months in Galston are April, August and September. On average, 33 mm (1.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Galston, 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) 37 (1.5) 107 (4.2) 153 (6.0) 29 (1.1) 42 (1.7) 44 (1.7) 40 (1.6) 34 (1.3) 36 (1.4) 67 (2.6) 77 (3.0) 76 (3.0)
Average precipitation days (≥ 1 mm) 9 12 17 6 5 9 4 5 6 11 10 10

Monthly sunshine hours in Galston, New South Wales, Australia §

The sunniest months in Galston are October, November and December, when the sun shines an average of 10 hours 10 minutes a day.Least sunny months in Galston: May, June and July receive an average of 7 hours 51 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Galston, 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 256 280 272 268 251 224 247 274 287 299 310 325
Mean daily daylight hours 14h 5m 13h 17m 12h 15m 11h 13m 10h 21m 9h 56m 10h 8m 10h 53m 11h 52m 12h 55m 13h 51m 14h 20m

Solar UV radiation in Galston, New South Wales, Australia §

Galston experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 14 - 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 Galston UV Index data.

Average daily maximum UV levels by month for Galston, 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) 14 14 12 8 5 3 4 6 8 10 12 14