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Monthly climate in Trentham, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Trentham features a oceanic climate (Cfb). Temperatures typically range between 6 °C (44 °F) and 18 °C (65 °F) through the year, but rarely can drop to -3 °C (26 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 678 mm (26.7 inches) and receives 113 rainy days on the 1 mm (0.04 inches) threshold annually. Trentham enjoys an average of 3126 hours of sunshine throughout the year, and daylight varies from 9 hours 35 minutes to 14 hours 41 minutes per day.

Monthly average temperatures in Trentham, Australia

The warmest months in Trentham are January, February and December, with daily mean temperatures ranging from 16 to 18 °C (61 - 65 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 6 to 7 °C (44 - 44 °F) throughout the day. On average each year, Trentham experiences 53 days above 25 °C (77.0 °F) and 8 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Trentham. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum38°C
(101°F)		38°C
(101°F)		34°C
(93°F)		28°C
(83°F)		21°C
(71°F)		16°C
(60°F)		16°C
(61°F)		17°C
(63°F)		24°C
(76°F)		30°C
(86°F)		34°C
(93°F)		39°C
(103°F)
Mean maximum36°C
(97°F)		33°C
(92°F)		30°C
(86°F)		25°C
(77°F)		18°C
(65°F)		13°C
(55°F)		14°C
(58°F)		16°C
(60°F)		22°C
(71°F)		26°C
(79°F)		30°C
(87°F)		34°C
(93°F)
Average high26°C
(79°F)		23°C
(74°F)		22°C
(72°F)		18°C
(64°F)		13°C
(56°F)		11°C
(51°F)		10°C
(50°F)		10°C
(51°F)		14°C
(57°F)		17°C
(62°F)		20°C
(68°F)		22°C
(73°F)
Daily mean18°C
(65°F)		17°C
(62°F)		16°C
(61°F)		12°C
(54°F)		9°C
(48°F)		7°C
(44°F)		6°C
(44°F)		7°C
(44°F)		9°C
(48°F)		11°C
(52°F)		14°C
(57°F)		16°C
(61°F)
Average low12°C
(53°F)		11°C
(52°F)		11°C
(51°F)		8°C
(46°F)		6°C
(43°F)		4°C
(39°F)		4°C
(39°F)		3°C
(38°F)		4°C
(40°F)		6°C
(43°F)		8°C
(46°F)		9°C
(49°F)
Mean minimum6°C
(44°F)		5°C
(41°F)		4°C
(40°F)		2°C
(37°F)		1°C
(34°F)		-1°C
(31°F)		-1°C
(31°F)		-1°C
(30°F)		-1°C
(30°F)		0°C
(33°F)		1°C
(35°F)		4°C
(40°F)
Minimum5°C
(41°F)		3°C
(38°F)		2°C
(35°F)		0°C
(33°F)		-0°C
(31°F)		-3°C
(26°F)		-2°C
(28°F)		-3°C
(28°F)		-2°C
(28°F)		-1°C
(30°F)		0°C
(33°F)		3°C
(38°F)

Compare climate in Trentham with other places

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

Monthly average precipitation in Trentham, Australia

Trentham usually has the most precipitation in August, October and November, with an average of 12 rainy days and 74 mm (2.9 inches) of precipitation per month. The driest months in Trentham are January, February and March. On average, 40 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Trentham. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)37 (1.5)44 (1.7)39 (1.5)49 (1.9)67 (2.6)52 (2.0)47 (1.8)68 (2.7)58 (2.3)79 (3.1)75 (3.0)63 (2.5)
Average precipitation days (≥ 1 mm)666710911131313118

Monthly sunshine hours in Trentham, Australia

The sunniest months in Trentham are February, November and December, when the sun shines an average of 10 hours 18 minutes a day. Least sunny months in Trentham: May, June and July receive an average of 6 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Trentham. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours283295290239212193208228258284293338
Mean daily daylight hours14h 24m13h 28m12h 17m11h 5m10h 5m9h 35m9h 50m10h 42m11h 50m13h 3m14h 7m14h 41m

Solar UV radiation in Trentham, Australia

Trentham experiences the highest level of ultraviolet (UV) radiation in January, November 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 Trentham UV Index data.

Average daily maximum UV levels by month for Trentham. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)14121174335791214