nomadseason

Monthly climate in Mullewa, Australia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Mullewa features a hot semi-arid climate (BSh). Temperatures typically range between 13 °C (56 °F) and 28 °C (83 °F) through the year, but rarely can drop to 2 °C (36 °F) or can rise to as high as 44 °C (112 °F). The average annual precipitation amounts to about 207 mm (8.1 inches) and receives 25 rainy days on the 1 mm (0.04 inches) threshold annually. Mullewa enjoys an average of 3707 hours of sunshine throughout the year, and daylight varies from 10 hours 20 minutes to 13 hours 54 minutes per day.

Monthly average temperatures in Mullewa, Australia

The warmest months in Mullewa are January, February and December, with daily mean temperatures ranging from 27 to 28 °C (81 - 83 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 13 to 15 °C (56 - 58 °F) throughout the day. On average each year, Mullewa experiences 207 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 Mullewa. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum44°C
(112°F)		43°C
(110°F)		41°C
(106°F)		40°C
(104°F)		33°C
(92°F)		28°C
(83°F)		27°C
(82°F)		31°C
(88°F)		35°C
(94°F)		38°C
(101°F)		42°C
(108°F)		44°C
(112°F)
Mean maximum43°C
(109°F)		42°C
(107°F)		40°C
(104°F)		37°C
(98°F)		30°C
(87°F)		25°C
(77°F)		24°C
(76°F)		28°C
(83°F)		32°C
(91°F)		37°C
(98°F)		40°C
(105°F)		42°C
(108°F)
Average high36°C
(98°F)		35°C
(96°F)		34°C
(93°F)		29°C
(85°F)		24°C
(76°F)		20°C
(69°F)		19°C
(67°F)		20°C
(68°F)		24°C
(75°F)		27°C
(81°F)		31°C
(88°F)		35°C
(95°F)
Daily mean28°C
(83°F)		28°C
(82°F)		26°C
(80°F)		22°C
(72°F)		18°C
(64°F)		15°C
(58°F)		13°C
(56°F)		14°C
(57°F)		17°C
(62°F)		19°C
(67°F)		23°C
(74°F)		27°C
(81°F)
Average low21°C
(70°F)		21°C
(71°F)		20°C
(69°F)		17°C
(62°F)		13°C
(55°F)		10°C
(50°F)		9°C
(48°F)		9°C
(48°F)		10°C
(50°F)		13°C
(55°F)		16°C
(61°F)		19°C
(67°F)
Mean minimum14°C
(58°F)		14°C
(57°F)		14°C
(57°F)		11°C
(52°F)		8°C
(46°F)		6°C
(42°F)		5°C
(42°F)		4°C
(40°F)		5°C
(42°F)		8°C
(47°F)		10°C
(50°F)		12°C
(54°F)
Minimum13°C
(55°F)		12°C
(55°F)		12°C
(55°F)		10°C
(50°F)		5°C
(40°F)		4°C
(40°F)		4°C
(40°F)		2°C
(36°F)		5°C
(41°F)		6°C
(44°F)		9°C
(49°F)		10°C
(50°F)

Compare climate in Mullewa with other places

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

Monthly average precipitation in Mullewa, Australia

Mullewa usually has the most precipitation in February, July and August, with an average of 4 rainy days and 30 mm (1.2 inches) of precipitation per month. The driest months in Mullewa are September, October and December. On average, 6 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mullewa. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)20 (0.8)33 (1.3)12 (0.5)12 (0.5)19 (0.7)28 (1.1)30 (1.2)28 (1.1)6 (0.2)7 (0.3)7 (0.3)6 (0.2)
Average precipitation days (≥ 1 mm)142024441111

Monthly sunshine hours in Mullewa, Australia

The sunniest months in Mullewa are October, November and December, when the sun shines an average of 11 hours 30 minutes a day. Least sunny months in Mullewa: May, June and July receive an average of 9 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Mullewa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours301302320293285267279294304337349372
Mean daily daylight hours13h 42m13h 3m12h 13m11h 22m10h 40m10h 20m10h 30m11h 6m11h 55m12h 46m13h 31m13h 54m

Solar UV radiation in Mullewa, Australia

Mullewa experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 15 - 16, 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 7. For more detailed information, check out our hourly Mullewa UV Index data.

Average daily maximum UV levels by month for Mullewa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)16151310756710121415