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Monthly climate in Orbost, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Orbost features a oceanic climate (Cfb). Temperatures typically range between 10 °C (50 °F) and 21 °C (70 °F) through the year, but rarely can drop to 0 °C (33 °F) or can rise to as high as 45 °C (114 °F). The average annual precipitation amounts to about 720 mm (28.3 inches) and receives 111 rainy days on the 1 mm (0.04 inches) threshold annually. Orbost enjoys an average of 3168 hours of sunshine throughout the year, and daylight varies from 9 hours 34 minutes to 14 hours 42 minutes per day.

Monthly average temperatures in Orbost, Australia

The warmest months in Orbost are January, February and March, with daily mean temperatures ranging from 19 to 21 °C (66 - 70 °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, Orbost experiences 70 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 Orbost. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum45°C
(114°F)		44°C
(111°F)		37°C
(99°F)		34°C
(93°F)		28°C
(83°F)		21°C
(69°F)		22°C
(72°F)		24°C
(75°F)		35°C
(95°F)		33°C
(91°F)		42°C
(108°F)		43°C
(110°F)
Mean maximum40°C
(105°F)		37°C
(99°F)		33°C
(92°F)		30°C
(85°F)		24°C
(76°F)		18°C
(64°F)		20°C
(68°F)		22°C
(72°F)		28°C
(83°F)		30°C
(87°F)		35°C
(95°F)		37°C
(100°F)
Average high27°C
(81°F)		25°C
(78°F)		24°C
(76°F)		21°C
(70°F)		17°C
(63°F)		14°C
(58°F)		15°C
(59°F)		15°C
(59°F)		18°C
(64°F)		20°C
(68°F)		22°C
(73°F)		24°C
(76°F)
Daily mean21°C
(70°F)		20°C
(67°F)		19°C
(66°F)		16°C
(60°F)		12°C
(55°F)		10°C
(50°F)		10°C
(50°F)		10°C
(51°F)		12°C
(55°F)		15°C
(59°F)		17°C
(63°F)		19°C
(66°F)
Average low16°C
(61°F)		15°C
(59°F)		14°C
(58°F)		12°C
(53°F)		9°C
(48°F)		7°C
(44°F)		6°C
(43°F)		7°C
(44°F)		8°C
(46°F)		10°C
(50°F)		12°C
(53°F)		13°C
(57°F)
Mean minimum10°C
(51°F)		10°C
(50°F)		9°C
(49°F)		7°C
(44°F)		4°C
(40°F)		3°C
(38°F)		1°C
(35°F)		2°C
(36°F)		3°C
(38°F)		5°C
(42°F)		6°C
(43°F)		8°C
(47°F)
Minimum7°C
(46°F)		8°C
(47°F)		7°C
(46°F)		6°C
(43°F)		4°C
(39°F)		2°C
(35°F)		0°C
(33°F)		1°C
(34°F)		3°C
(37°F)		4°C
(39°F)		6°C
(42°F)		7°C
(46°F)

Compare climate in Orbost with other places

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

Monthly average precipitation in Orbost, Australia

Orbost usually has the most precipitation in October, November and December, with an average of 11 rainy days and 79 mm (3.1 inches) of precipitation per month. The driest months in Orbost are January, April and July. On average, 45 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Orbost. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)47 (1.9)53 (2.1)49 (1.9)40 (1.6)66 (2.6)55 (2.2)48 (1.9)69 (2.7)55 (2.2)72 (2.8)92 (3.6)72 (2.8)
Average precipitation days (≥ 1 mm)79869881210121210

Monthly sunshine hours in Orbost, Australia

The sunniest months in Orbost are October, November and December, when the sun shines an average of 10 hours 0 minutes a day. Least sunny months in Orbost: May, June and July receive an average of 7 hours 14 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Orbost. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours262278275252227209228241272289304326
Mean daily daylight hours14h 25m13h 29m12h 17m11h 4m10h 4m9h 34m9h 49m10h 41m11h 50m13h 3m14h 8m14h 42m

Solar UV radiation in Orbost, Australia

Orbost experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 12 - 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 4. For more detailed information, check out our hourly Orbost UV Index data.

Average daily maximum UV levels by month for Orbost. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)14121174335791114