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Monthly climate in Narromine, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Narromine features a humid subtropical climate (Cfa). Temperatures typically range between 9 °C (49 °F) and 28 °C (82 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 45 °C (113 °F). The average annual precipitation amounts to about 505 mm (19.9 inches) and receives 51 rainy days on the 1 mm (0.04 inches) threshold annually. Narromine enjoys an average of 3488 hours of sunshine throughout the year, and daylight varies from 10 hours 3 minutes to 14 hours 12 minutes per day.

Monthly average temperatures in Narromine, Australia

The warmest months in Narromine are January, February and December, with daily mean temperatures ranging from 25 to 28 °C (77 - 82 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 9 to 10 °C (49 - 50 °F) throughout the day. On average each year, Narromine experiences 159 days above 25 °C (77.0 °F) and 7 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Narromine. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum44°C
(111°F)		45°C
(112°F)		39°C
(102°F)		34°C
(94°F)		27°C
(80°F)		23°C
(74°F)		22°C
(72°F)		27°C
(80°F)		35°C
(95°F)		37°C
(99°F)		39°C
(102°F)		45°C
(113°F)
Mean maximum41°C
(105°F)		39°C
(102°F)		35°C
(96°F)		30°C
(86°F)		25°C
(76°F)		19°C
(67°F)		21°C
(69°F)		24°C
(75°F)		30°C
(86°F)		32°C
(91°F)		35°C
(95°F)		41°C
(105°F)
Average high35°C
(94°F)		32°C
(89°F)		29°C
(84°F)		25°C
(77°F)		19°C
(67°F)		16°C
(61°F)		16°C
(61°F)		17°C
(63°F)		22°C
(72°F)		25°C
(78°F)		28°C
(82°F)		32°C
(89°F)
Daily mean28°C
(82°F)		25°C
(77°F)		22°C
(73°F)		18°C
(64°F)		13°C
(56°F)		10°C
(50°F)		9°C
(49°F)		10°C
(50°F)		14°C
(58°F)		18°C
(65°F)		21°C
(70°F)		25°C
(77°F)
Average low21°C
(70°F)		19°C
(66°F)		17°C
(62°F)		12°C
(54°F)		8°C
(46°F)		5°C
(41°F)		4°C
(39°F)		4°C
(39°F)		7°C
(45°F)		11°C
(53°F)		14°C
(58°F)		18°C
(64°F)
Mean minimum15°C
(59°F)		13°C
(55°F)		11°C
(52°F)		5°C
(42°F)		1°C
(35°F)		1°C
(33°F)		-2°C
(29°F)		-2°C
(29°F)		1°C
(34°F)		4°C
(40°F)		7°C
(44°F)		10°C
(50°F)
Minimum12°C
(54°F)		11°C
(51°F)		8°C
(47°F)		0°C
(33°F)		-1°C
(30°F)		-1°C
(31°F)		-4°C
(25°F)		-3°C
(27°F)		1°C
(33°F)		2°C
(36°F)		4°C
(39°F)		8°C
(47°F)

Compare climate in Narromine with other places

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

Monthly average precipitation in Narromine, Australia

Narromine usually has the most precipitation in March, November and December, with an average of 5 rainy days and 74 mm (2.9 inches) of precipitation per month. The driest months in Narromine are January, April and July. On average, 22 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Narromine. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)20 (0.8)54 (2.1)90 (3.5)22 (0.9)27 (1.1)33 (1.3)24 (1.0)27 (1.1)28 (1.1)48 (1.9)76 (3.0)55 (2.2)
Average precipitation days (≥ 1 mm)356234543565

Monthly sunshine hours in Narromine, Australia

The sunniest months in Narromine are October, November and December, when the sun shines an average of 10 hours 56 minutes a day. Least sunny months in Narromine: May, June and July receive an average of 7 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Narromine. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours297308308282260224244265288319322365
Mean daily daylight hours13h 58m13h 13m12h 15m11h 15m10h 27m10h 3m10h 15m10h 57m11h 53m12h 52m13h 45m14h 12m

Solar UV radiation in Narromine, Australia

Narromine experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure. May, June and July are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Narromine UV Index data.

Average daily maximum UV levels by month for Narromine. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151413864468111315