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Monthly climate in Captains Flat, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Captains Flat features a oceanic climate (Cfb). Temperatures typically range between 5 °C (42 °F) and 20 °C (68 °F) through the year, but rarely can drop to -4 °C (26 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 723 mm (28.4 inches) and receives 102 rainy days on the 1 mm (0.04 inches) threshold annually. Captains Flat enjoys an average of 3257 hours of sunshine throughout the year, and daylight varies from 9 hours 46 minutes to 14 hours 30 minutes per day.

Monthly average temperatures in Captains Flat, Australia

The warmest months in Captains Flat are January, February and December, with daily mean temperatures ranging from 17 to 20 °C (63 - 68 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 5 to 6 °C (42 - 43 °F) throughout the day. On average each year, Captains Flat experiences 54 days above 25 °C (77.0 °F) and 29 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Captains Flat. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum37°C
(99°F)		38°C
(100°F)		30°C
(86°F)		27°C
(81°F)		21°C
(69°F)		15°C
(60°F)		16°C
(61°F)		17°C
(64°F)		26°C
(79°F)		26°C
(79°F)		34°C
(94°F)		35°C
(96°F)
Mean maximum34°C
(94°F)		32°C
(90°F)		28°C
(82°F)		24°C
(75°F)		19°C
(67°F)		13°C
(56°F)		14°C
(58°F)		17°C
(62°F)		22°C
(71°F)		24°C
(76°F)		28°C
(83°F)		31°C
(88°F)
Average high26°C
(80°F)		24°C
(75°F)		21°C
(70°F)		19°C
(66°F)		14°C
(58°F)		11°C
(52°F)		11°C
(52°F)		12°C
(53°F)		15°C
(60°F)		18°C
(65°F)		21°C
(69°F)		24°C
(75°F)
Daily mean20°C
(68°F)		18°C
(64°F)		16°C
(61°F)		13°C
(55°F)		9°C
(48°F)		6°C
(43°F)		5°C
(42°F)		6°C
(43°F)		9°C
(49°F)		12°C
(55°F)		15°C
(59°F)		17°C
(63°F)
Average low14°C
(58°F)		13°C
(55°F)		12°C
(53°F)		8°C
(47°F)		4°C
(40°F)		2°C
(36°F)		1°C
(35°F)		2°C
(35°F)		3°C
(39°F)		7°C
(45°F)		9°C
(49°F)		12°C
(53°F)
Mean minimum9°C
(48°F)		7°C
(45°F)		5°C
(41°F)		2°C
(36°F)		-2°C
(29°F)		-2°C
(29°F)		-3°C
(28°F)		-3°C
(27°F)		-1°C
(30°F)		1°C
(33°F)		3°C
(38°F)		6°C
(44°F)
Minimum6°C
(44°F)		5°C
(41°F)		2°C
(35°F)		-0°C
(32°F)		-2°C
(28°F)		-3°C
(27°F)		-4°C
(26°F)		-4°C
(26°F)		-3°C
(28°F)		-1°C
(30°F)		1°C
(34°F)		5°C
(41°F)

Compare climate in Captains Flat with other places

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

Monthly average precipitation in Captains Flat, Australia

Captains Flat usually has the most precipitation in March, November and December, with an average of 11 rainy days and 96 mm (3.8 inches) of precipitation per month. The driest months in Captains Flat are April, June and July. On average, 29 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Captains Flat. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)51 (2.0)82 (3.2)93 (3.7)24 (0.9)41 (1.6)32 (1.3)33 (1.3)61 (2.4)38 (1.5)75 (3.0)102 (4.0)91 (3.6)
Average precipitation days (≥ 1 mm)91113555586131111

Monthly sunshine hours in Captains Flat, Australia

The sunniest months in Captains Flat are October, November and December, when the sun shines an average of 9 hours 59 minutes a day. Least sunny months in Captains Flat: May, June and July receive an average of 7 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Captains Flat. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours266279279265246217242260280295298325
Mean daily daylight hours14h 14m13h 22m12h 16m11h 9m10h 13m9h 46m10h 0m10h 48m11h 51m12h 59m13h 59m14h 30m

Solar UV radiation in Captains Flat, Australia

Captains Flat experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 13 - 15, 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 5. For more detailed information, check out our hourly Captains Flat UV Index data.

Average daily maximum UV levels by month for Captains Flat. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151312853358101215