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Monthly climate in Bridgetown, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bridgetown features a warm-summer Mediterranean climate (Csb). Temperatures typically range between 10 °C (51 °F) and 20 °C (68 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 505 mm (19.9 inches) and receives 77 rainy days on the 1 mm (0.04 inches) threshold annually. Bridgetown enjoys an average of 3444 hours of sunshine throughout the year, and daylight varies from 9 hours 54 minutes to 14 hours 21 minutes per day.

Monthly average temperatures in Bridgetown, Australia

The warmest months in Bridgetown are January, February and December, with daily mean temperatures ranging from 19 to 20 °C (66 - 68 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 10 to 11 °C (51 - 52 °F) throughout the day. On average each year, Bridgetown experiences 79 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 Bridgetown. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum38°C
(101°F)		39°C
(102°F)		35°C
(95°F)		33°C
(91°F)		27°C
(81°F)		22°C
(71°F)		20°C
(68°F)		23°C
(73°F)		27°C
(82°F)		30°C
(87°F)		36°C
(96°F)		38°C
(100°F)
Mean maximum37°C
(99°F)		35°C
(96°F)		33°C
(92°F)		29°C
(85°F)		24°C
(76°F)		19°C
(67°F)		18°C
(65°F)		21°C
(71°F)		24°C
(76°F)		28°C
(82°F)		31°C
(89°F)		36°C
(96°F)
Average high28°C
(82°F)		27°C
(81°F)		25°C
(77°F)		22°C
(71°F)		18°C
(65°F)		16°C
(61°F)		14°C
(58°F)		15°C
(59°F)		17°C
(62°F)		19°C
(66°F)		22°C
(72°F)		26°C
(80°F)
Daily mean20°C
(68°F)		20°C
(68°F)		19°C
(66°F)		16°C
(60°F)		13°C
(55°F)		11°C
(52°F)		10°C
(51°F)		10°C
(51°F)		12°C
(53°F)		13°C
(56°F)		16°C
(60°F)		19°C
(66°F)
Average low13°C
(56°F)		14°C
(57°F)		14°C
(57°F)		11°C
(51°F)		8°C
(47°F)		7°C
(45°F)		7°C
(45°F)		6°C
(44°F)		7°C
(44°F)		8°C
(47°F)		9°C
(49°F)		12°C
(53°F)
Mean minimum8°C
(46°F)		9°C
(48°F)		7°C
(45°F)		5°C
(42°F)		4°C
(39°F)		3°C
(38°F)		3°C
(38°F)		1°C
(35°F)		1°C
(34°F)		3°C
(38°F)		5°C
(41°F)		6°C
(43°F)
Minimum5°C
(41°F)		6°C
(44°F)		6°C
(42°F)		3°C
(38°F)		2°C
(36°F)		2°C
(36°F)		3°C
(37°F)		1°C
(34°F)		-0°C
(32°F)		-0°C
(32°F)		2°C
(35°F)		4°C
(40°F)

Compare climate in Bridgetown with other places

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

Monthly average precipitation in Bridgetown, Australia

Bridgetown usually has the most precipitation in June, July and August, with an average of 11 rainy days and 75 mm (3.0 inches) of precipitation per month. The driest months in Bridgetown are January, November and December. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bridgetown. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)9 (0.3)32 (1.3)27 (1.0)28 (1.1)50 (2.0)60 (2.4)86 (3.4)80 (3.2)56 (2.2)38 (1.5)25 (1.0)15 (0.6)
Average precipitation days (≥ 1 mm)13637814119843

Monthly sunshine hours in Bridgetown, Australia

The sunniest months in Bridgetown are February, November and December, when the sun shines an average of 11 hours 3 minutes a day. Least sunny months in Bridgetown: May, June and July receive an average of 8 hours 6 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bridgetown. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours302304302266256241247262270298322367
Mean daily daylight hours14h 6m13h 17m12h 15m11h 12m10h 20m9h 54m10h 7m10h 52m11h 52m12h 56m13h 52m14h 21m

Solar UV radiation in Bridgetown, Australia

Bridgetown experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 14 - 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 5. For more detailed information, check out our hourly Bridgetown UV Index data.

Average daily maximum UV levels by month for Bridgetown. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141411854458101214