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Monthly climate in Colac, Victoria, Australia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Colac features a oceanic climate (Cfb).Temperatures typically range between 9 °C (48 °F) and 19 °C (66 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 675 mm (26.6 inches) and receives 110 rainy days on the 1 mm (0.04 inches) threshold annually.Colac enjoys an average of 3100 hours of sunshine throughout the year, and daylight varies from 9 hours 31 minutes to 14 hours 46 minutes per day.

Monthly average temperatures in Colac, Victoria, Australia §

The warmest months in Colac are January, February and March, with daily mean temperatures ranging from 17 to 19 °C (63 - 66 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 9 to 9 °C (48 - 49 °F) throughout the day. On average each year, Colac experiences 44 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 Colac, Victoria, 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 38°C
(101°F)		 36°C
(97°F)		 35°C
(95°F)		 30°C
(86°F)		 22°C
(72°F)		 17°C
(63°F)		 16°C
(61°F)		 18°C
(65°F)		 24°C
(75°F)		 29°C
(85°F)		 33°C
(91°F)		 40°C
(104°F)
Mean maximum 35°C
(96°F)		 33°C
(92°F)		 31°C
(87°F)		 26°C
(80°F)		 20°C
(69°F)		 15°C
(59°F)		 16°C
(60°F)		 17°C
(63°F)		 22°C
(73°F)		 26°C
(79°F)		 30°C
(86°F)		 34°C
(94°F)
Average high 25°C
(77°F)		 23°C
(74°F)		 22°C
(72°F)		 18°C
(65°F)		 15°C
(59°F)		 13°C
(55°F)		 12°C
(54°F)		 12°C
(55°F)		 15°C
(59°F)		 17°C
(63°F)		 20°C
(68°F)		 22°C
(72°F)
Daily mean 19°C
(66°F)		 18°C
(64°F)		 17°C
(63°F)		 14°C
(58°F)		 11°C
(53°F)		 9°C
(49°F)		 9°C
(48°F)		 9°C
(49°F)		 11°C
(51°F)		 13°C
(55°F)		 15°C
(59°F)		 17°C
(62°F)
Average low 14°C
(57°F)		 13°C
(56°F)		 13°C
(56°F)		 11°C
(51°F)		 8°C
(47°F)		 6°C
(44°F)		 6°C
(43°F)		 6°C
(43°F)		 7°C
(44°F)		 8°C
(47°F)		 10°C
(50°F)		 12°C
(53°F)
Mean minimum 9°C
(49°F)		 9°C
(48°F)		 8°C
(46°F)		 6°C
(43°F)		 3°C
(38°F)		 2°C
(36°F)		 2°C
(36°F)		 2°C
(35°F)		 2°C
(36°F)		 4°C
(39°F)		 5°C
(42°F)		 7°C
(45°F)
Minimum 8°C
(47°F)		 8°C
(46°F)		 6°C
(43°F)		 4°C
(39°F)		 2°C
(36°F)		 1°C
(34°F)		 1°C
(34°F)		 -0°C
(32°F)		 1°C
(33°F)		 3°C
(37°F)		 4°C
(40°F)		 5°C
(41°F)

Compare climate in Colac with other places

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

Monthly average precipitation in Colac, Victoria, Australia §

Colac usually has the most precipitation in September, October and November, with an average of 11 rainy days and 74 mm (2.9 inches) of precipitation per month.The driest months in Colac are January, February and June. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Colac, Victoria, 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) 40 (1.6) 36 (1.4) 46 (1.8) 53 (2.1) 67 (2.6) 41 (1.6) 60 (2.4) 66 (2.6) 69 (2.7) 80 (3.1) 74 (2.9) 44 (1.8)
Average precipitation days (≥ 1 mm) 4 5 6 8 11 9 12 14 14 11 9 7

Monthly sunshine hours in Colac, Victoria, Australia §

The sunniest months in Colac are October, November and December, when the sun shines an average of 10 hours 0 minutes a day.Least sunny months in Colac: May, June and July receive an average of 6 hours 38 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Colac, Victoria, 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 281 280 281 234 209 191 210 233 257 283 303 333
Mean daily daylight hours 14h 28m 13h 30m 12h 17m 11h 3m 10h 2m 9h 31m 9h 46m 10h 40m 11h 50m 13h 4m 14h 11m 14h 46m

Solar UV radiation in Colac, Victoria, Australia §

Colac 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 Colac UV Index data.

Average daily maximum UV levels by month for Colac, Victoria, 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) 13 12 11 7 4 3 3 4 7 9 11 14