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Monthly climate in Roma, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Roma features a hot semi-arid climate (BSh). Temperatures typically range between 12 °C (54 °F) and 28 °C (83 °F) through the year, but rarely can drop to -3 °C (26 °F) or can rise to as high as 43 °C (109 °F). The average annual precipitation amounts to about 393 mm (15.5 inches) and receives 43 rainy days on the 1 mm (0.04 inches) threshold annually. Roma enjoys an average of 3545 hours of sunshine throughout the year, and daylight varies from 10 hours 28 minutes to 13 hours 45 minutes per day.

Monthly average temperatures in Roma, Australia

The warmest months in Roma are January, February and December, with daily mean temperatures ranging from 27 to 28 °C (80 - 83 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 12 to 14 °C (54 - 57 °F) throughout the day. On average each year, Roma experiences 214 days above 25 °C (77.0 °F) and 3 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Roma. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum39°C
(103°F)		43°C
(109°F)		39°C
(102°F)		33°C
(91°F)		29°C
(84°F)		26°C
(79°F)		27°C
(80°F)		32°C
(89°F)		38°C
(101°F)		39°C
(102°F)		40°C
(105°F)		42°C
(108°F)
Mean maximum38°C
(101°F)		39°C
(102°F)		36°C
(96°F)		31°C
(88°F)		28°C
(82°F)		24°C
(76°F)		26°C
(78°F)		30°C
(86°F)		33°C
(92°F)		36°C
(97°F)		37°C
(99°F)		39°C
(103°F)
Average high34°C
(94°F)		33°C
(91°F)		31°C
(87°F)		27°C
(81°F)		23°C
(73°F)		20°C
(68°F)		20°C
(69°F)		22°C
(73°F)		27°C
(81°F)		29°C
(85°F)		31°C
(88°F)		33°C
(92°F)
Daily mean28°C
(83°F)		27°C
(80°F)		24°C
(76°F)		20°C
(68°F)		16°C
(61°F)		12°C
(54°F)		12°C
(54°F)		14°C
(57°F)		18°C
(65°F)		22°C
(72°F)		24°C
(76°F)		27°C
(81°F)
Average low22°C
(72°F)		21°C
(70°F)		19°C
(66°F)		14°C
(57°F)		10°C
(50°F)		5°C
(42°F)		5°C
(42°F)		6°C
(43°F)		10°C
(50°F)		16°C
(60°F)		18°C
(64°F)		21°C
(69°F)
Mean minimum19°C
(66°F)		16°C
(62°F)		14°C
(58°F)		7°C
(45°F)		3°C
(38°F)		1°C
(34°F)		-1°C
(30°F)		0°C
(32°F)		2°C
(37°F)		10°C
(50°F)		10°C
(50°F)		13°C
(56°F)
Minimum16°C
(61°F)		15°C
(58°F)		12°C
(54°F)		4°C
(40°F)		1°C
(33°F)		-2°C
(28°F)		-3°C
(26°F)		-1°C
(30°F)		1°C
(35°F)		7°C
(45°F)		8°C
(46°F)		12°C
(54°F)

Compare climate in Roma with other places

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

Monthly average precipitation in Roma, Australia

Roma usually has the most precipitation in February, March and October, with an average of 6 rainy days and 70 mm (2.7 inches) of precipitation per month. The driest months in Roma are April, May and September. On average, 8 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Roma. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)32 (1.3)57 (2.2)87 (3.4)10 (0.4)7 (0.3)16 (0.6)12 (0.5)11 (0.4)6 (0.3)65 (2.6)53 (2.1)37 (1.5)
Average precipitation days (≥ 1 mm)367112321746

Monthly sunshine hours in Roma, Australia

The sunniest months in Roma are October, November and December, when the sun shines an average of 10 hours 50 minutes a day. Least sunny months in Roma: May, June and July receive an average of 8 hours 43 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Roma. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours282293293283273257270293301314329352
Mean daily daylight hours13h 35m12h 58m12h 12m11h 26m10h 47m10h 28m10h 38m11h 11m11h 55m12h 42m13h 24m13h 45m

Solar UV radiation in Roma, Australia

Roma experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 15 - 15, which corresponds to the Extreme category of sun exposure. May, June and July are in the Moderate / High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Roma UV Index data.

Average daily maximum UV levels by month for Roma. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)15151410856911131515