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Monthly climate in Gilgandra, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Gilgandra features a humid subtropical climate (Cfa). Temperatures typically range between 10 °C (50 °F) and 28 °C (82 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 44 °C (112 °F). The average annual precipitation amounts to about 490 mm (19.3 inches) and receives 55 rainy days on the 1 mm (0.04 inches) threshold annually. Gilgandra enjoys an average of 3489 hours of sunshine throughout the year, and daylight varies from 10 hours 5 minutes to 14 hours 9 minutes per day.

Monthly average temperatures in Gilgandra, Australia

The warmest months in Gilgandra are January, February and December, with daily mean temperatures ranging from 25 to 28 °C (77 - 82 °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, Gilgandra experiences 163 days above 25 °C (77.0 °F) and 7 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Gilgandra. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum43°C
(111°F)		44°C
(112°F)		38°C
(100°F)		33°C
(93°F)		26°C
(79°F)		24°C
(75°F)		23°C
(73°F)		27°C
(80°F)		35°C
(95°F)		36°C
(97°F)		38°C
(101°F)		44°C
(111°F)
Mean maximum40°C
(105°F)		39°C
(102°F)		35°C
(95°F)		30°C
(86°F)		25°C
(77°F)		20°C
(68°F)		21°C
(70°F)		24°C
(76°F)		30°C
(86°F)		33°C
(91°F)		35°C
(95°F)		40°C
(104°F)
Average high35°C
(94°F)		32°C
(90°F)		29°C
(84°F)		25°C
(77°F)		20°C
(68°F)		17°C
(62°F)		16°C
(62°F)		17°C
(63°F)		22°C
(72°F)		26°C
(79°F)		28°C
(83°F)		32°C
(90°F)
Daily mean28°C
(82°F)		25°C
(77°F)		22°C
(73°F)		18°C
(65°F)		13°C
(56°F)		10°C
(51°F)		10°C
(50°F)		10°C
(51°F)		15°C
(59°F)		19°C
(66°F)		21°C
(71°F)		25°C
(77°F)
Average low21°C
(70°F)		19°C
(66°F)		17°C
(63°F)		12°C
(54°F)		8°C
(47°F)		5°C
(42°F)		4°C
(40°F)		4°C
(40°F)		7°C
(46°F)		12°C
(54°F)		15°C
(59°F)		18°C
(65°F)
Mean minimum15°C
(60°F)		13°C
(55°F)		11°C
(52°F)		6°C
(43°F)		1°C
(34°F)		0°C
(33°F)		-1°C
(30°F)		-1°C
(30°F)		1°C
(34°F)		5°C
(41°F)		7°C
(45°F)		10°C
(50°F)
Minimum11°C
(52°F)		11°C
(52°F)		9°C
(48°F)		3°C
(37°F)		-1°C
(30°F)		-2°C
(28°F)		-3°C
(27°F)		-2°C
(29°F)		-0°C
(32°F)		3°C
(38°F)		6°C
(43°F)		8°C
(46°F)

Compare climate in Gilgandra with other places

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

Monthly average precipitation in Gilgandra, Australia

Gilgandra usually has the most precipitation in February, March and November, with an average of 6 rainy days and 71 mm (2.8 inches) of precipitation per month. The driest months in Gilgandra are April, May and September. On average, 20 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Gilgandra. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)25 (1.0)59 (2.3)91 (3.6)19 (0.8)22 (0.9)31 (1.2)27 (1.0)29 (1.1)20 (0.8)48 (1.9)64 (2.5)56 (2.2)
Average precipitation days (≥ 1 mm)457235443666

Monthly sunshine hours in Gilgandra, Australia

The sunniest months in Gilgandra are October, November and December, when the sun shines an average of 10 hours 49 minutes a day. Least sunny months in Gilgandra: May, June and July receive an average of 7 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Gilgandra. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours296304305281258226250274295314321359
Mean daily daylight hours13h 56m13h 11m12h 14m11h 17m10h 29m10h 5m10h 17m10h 58m11h 53m12h 51m13h 43m14h 9m

Solar UV radiation in Gilgandra, Australia

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

Average daily maximum UV levels by month for Gilgandra. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151513964478121315