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Monthly climate in Blayney, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Blayney features a oceanic climate (Cfb). Temperatures typically range between 6 °C (42 °F) and 22 °C (72 °F) through the year, but rarely can drop to -5 °C (23 °F) or can rise to as high as 38 °C (102 °F). The average annual precipitation amounts to about 768 mm (30.2 inches) and receives 92 rainy days on the 1 mm (0.04 inches) threshold annually. Blayney enjoys an average of 3384 hours of sunshine throughout the year, and daylight varies from 9 hours 57 minutes to 14 hours 18 minutes per day.

Monthly average temperatures in Blayney, Australia

The warmest months in Blayney are January, February and December, with daily mean temperatures ranging from 19 to 22 °C (67 - 72 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 6 to 6 °C (42 - 43 °F) throughout the day. On average each year, Blayney experiences 74 days above 25 °C (77.0 °F) and 33 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Blayney. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum38°C
(101°F)		38°C
(102°F)		33°C
(91°F)		29°C
(84°F)		22°C
(72°F)		18°C
(65°F)		18°C
(64°F)		20°C
(68°F)		27°C
(81°F)		28°C
(83°F)		33°C
(91°F)		38°C
(100°F)
Mean maximum35°C
(95°F)		33°C
(91°F)		29°C
(85°F)		25°C
(77°F)		20°C
(69°F)		15°C
(59°F)		16°C
(61°F)		18°C
(64°F)		23°C
(73°F)		26°C
(78°F)		29°C
(84°F)		33°C
(91°F)
Average high28°C
(83°F)		26°C
(79°F)		23°C
(74°F)		20°C
(68°F)		15°C
(59°F)		12°C
(53°F)		11°C
(52°F)		11°C
(53°F)		16°C
(61°F)		20°C
(68°F)		22°C
(72°F)		26°C
(78°F)
Daily mean22°C
(72°F)		20°C
(68°F)		18°C
(64°F)		13°C
(57°F)		9°C
(48°F)		6°C
(43°F)		6°C
(42°F)		6°C
(43°F)		9°C
(49°F)		13°C
(56°F)		16°C
(61°F)		19°C
(67°F)
Average low16°C
(61°F)		14°C
(58°F)		13°C
(55°F)		8°C
(47°F)		4°C
(40°F)		2°C
(36°F)		1°C
(34°F)		1°C
(34°F)		3°C
(38°F)		7°C
(45°F)		10°C
(50°F)		13°C
(56°F)
Mean minimum10°C
(51°F)		8°C
(47°F)		6°C
(43°F)		2°C
(36°F)		-2°C
(29°F)		-2°C
(28°F)		-4°C
(25°F)		-4°C
(25°F)		-3°C
(27°F)		1°C
(33°F)		3°C
(37°F)		6°C
(43°F)
Minimum6°C
(43°F)		4°C
(40°F)		2°C
(36°F)		-1°C
(30°F)		-4°C
(25°F)		-4°C
(25°F)		-5°C
(23°F)		-5°C
(24°F)		-4°C
(26°F)		-1°C
(30°F)		-1°C
(31°F)		3°C
(38°F)

Compare climate in Blayney with other places

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

Monthly average precipitation in Blayney, Australia

Blayney usually has the most precipitation in March, November and December, with an average of 9 rainy days and 93 mm (3.6 inches) of precipitation per month. The driest months in Blayney are April, May and June. On average, 42 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Blayney. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)54 (2.1)69 (2.7)94 (3.7)33 (1.3)46 (1.8)48 (1.9)54 (2.1)70 (2.7)50 (2.0)66 (2.6)99 (3.9)84 (3.3)
Average precipitation days (≥ 1 mm)67103689108898

Monthly sunshine hours in Blayney, Australia

The sunniest months in Blayney are October, November and December, when the sun shines an average of 10 hours 43 minutes a day. Least sunny months in Blayney: May, June and July receive an average of 7 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Blayney. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours290305295276246210233257282312312361
Mean daily daylight hours14h 4m13h 16m12h 15m11h 13m10h 22m9h 57m10h 9m10h 54m11h 52m12h 54m13h 50m14h 18m

Solar UV radiation in Blayney, Australia

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

Average daily maximum UV levels by month for Blayney. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151413864468111315