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Monthly climate in Gladstone, South Australia, Australia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Gladstone features a cold semi-arid climate (BSk).Temperatures typically range between 10 °C (50 °F) and 24 °C (76 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 46 °C (114 °F).The average annual precipitation amounts to about 346 mm (13.6 inches) and receives 63 rainy days on the 1 mm (0.04 inches) threshold annually.Gladstone enjoys an average of 3445 hours of sunshine throughout the year, and daylight varies from 9 hours 58 minutes to 14 hours 17 minutes per day.

Monthly average temperatures in Gladstone, South Australia, Australia §

The warmest months in Gladstone are January, February and December, with daily mean temperatures ranging from 22 to 24 °C (73 - 76 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 10 to 10 °C (50 - 51 °F) throughout the day. On average each year, Gladstone experiences 130 days above 25 °C (77.0 °F) and 4 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Gladstone, 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 46°C
(114°F)		 42°C
(107°F)		 39°C
(103°F)		 37°C
(99°F)		 28°C
(82°F)		 23°C
(73°F)		 22°C
(71°F)		 25°C
(78°F)		 32°C
(90°F)		 37°C
(100°F)		 42°C
(107°F)		 45°C
(113°F)
Mean maximum 42°C
(107°F)		 38°C
(101°F)		 36°C
(97°F)		 32°C
(90°F)		 25°C
(77°F)		 19°C
(67°F)		 21°C
(70°F)		 23°C
(74°F)		 30°C
(86°F)		 33°C
(92°F)		 37°C
(99°F)		 40°C
(104°F)
Average high 31°C
(89°F)		 29°C
(85°F)		 28°C
(83°F)		 24°C
(76°F)		 18°C
(65°F)		 16°C
(60°F)		 15°C
(60°F)		 16°C
(60°F)		 20°C
(68°F)		 24°C
(75°F)		 26°C
(79°F)		 29°C
(85°F)
Daily mean 24°C
(76°F)		 23°C
(73°F)		 22°C
(71°F)		 18°C
(64°F)		 13°C
(55°F)		 10°C
(50°F)		 10°C
(51°F)		 10°C
(51°F)		 14°C
(57°F)		 17°C
(63°F)		 19°C
(67°F)		 22°C
(73°F)
Average low 17°C
(64°F)		 16°C
(61°F)		 15°C
(60°F)		 12°C
(53°F)		 8°C
(47°F)		 5°C
(41°F)		 6°C
(42°F)		 5°C
(42°F)		 7°C
(45°F)		 10°C
(51°F)		 13°C
(55°F)		 15°C
(60°F)
Mean minimum 12°C
(53°F)		 10°C
(51°F)		 9°C
(49°F)		 6°C
(43°F)		 3°C
(37°F)		 0°C
(33°F)		 -0°C
(32°F)		 -0°C
(32°F)		 2°C
(35°F)		 4°C
(40°F)		 6°C
(43°F)		 9°C
(48°F)
Minimum 11°C
(52°F)		 9°C
(49°F)		 7°C
(45°F)		 3°C
(38°F)		 1°C
(33°F)		 -2°C
(29°F)		 -1°C
(30°F)		 -1°C
(31°F)		 1°C
(33°F)		 3°C
(38°F)		 4°C
(40°F)		 8°C
(46°F)

Compare climate in Gladstone with other places

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

Monthly average precipitation in Gladstone, South Australia, Australia §

Gladstone usually has the most precipitation in June, August and November, with an average of 7 rainy days and 44 mm (1.7 inches) of precipitation per month.The driest months in Gladstone are January, February and March. On average, 14 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Gladstone, 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) 14 (0.5) 20 (0.8) 7 (0.3) 27 (1.1) 34 (1.3) 40 (1.6) 35 (1.4) 49 (1.9) 27 (1.1) 30 (1.2) 42 (1.7) 21 (0.8)
Average precipitation days (≥ 1 mm) 2 2 2 5 7 6 8 9 6 5 7 4

Monthly sunshine hours in Gladstone, South Australia, Australia §

The sunniest months in Gladstone are March, November and December, when the sun shines an average of 10 hours 52 minutes a day.Least sunny months in Gladstone: May, June and July receive an average of 7 hours 47 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Gladstone, 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 294 305 316 267 248 227 241 257 286 314 326 358
Mean daily daylight hours 14h 3m 13h 15m 12h 15m 11h 14m 10h 23m 9h 58m 10h 11m 10h 54m 11h 53m 12h 54m 13h 49m 14h 17m

Solar UV radiation in Gladstone, South Australia, Australia §

Gladstone experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 14 - 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 6. For more detailed information, check out our hourly Gladstone UV Index data.

Average daily maximum UV levels by month for Gladstone, 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) 15 14 12 9 6 4 4 6 8 11 13 16