nomadseason

Monthly climate in Sinclair, Western Australia, Australia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Sinclair features a warm-summer Mediterranean climate (Csb).Temperatures typically range between 13 °C (56 °F) and 20 °C (68 °F) through the year, but rarely can drop to 7 °C (45 °F) or can rise to as high as 35 °C (96 °F).The average annual precipitation amounts to about 550 mm (21.6 inches) and receives 96 rainy days on the 1 mm (0.04 inches) threshold annually.Sinclair enjoys an average of 3502 hours of sunshine throughout the year, and daylight varies from 9 hours 55 minutes to 14 hours 20 minutes per day.

Monthly average temperatures in Sinclair, Western Australia, Australia §

The warmest months in Sinclair are January, February and March, with daily mean temperatures ranging from 20 to 20 °C (68 - 68 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 13 to 14 °C (56 - 58 °F) throughout the day. On average each year, Sinclair experiences 34 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 Sinclair, Western Australia, Australia.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 35°C
(95°F)		 35°C
(96°F)		 34°C
(94°F)		 31°C
(88°F)		 26°C
(80°F)		 23°C
(74°F)		 21°C
(69°F)		 25°C
(77°F)		 27°C
(81°F)		 29°C
(85°F)		 34°C
(94°F)		 34°C
(94°F)
Mean maximum 32°C
(91°F)		 32°C
(90°F)		 30°C
(87°F)		 28°C
(83°F)		 25°C
(77°F)		 20°C
(69°F)		 20°C
(68°F)		 23°C
(73°F)		 24°C
(76°F)		 26°C
(80°F)		 30°C
(87°F)		 33°C
(91°F)
Average high 23°C
(74°F)		 23°C
(74°F)		 23°C
(73°F)		 21°C
(70°F)		 19°C
(66°F)		 17°C
(63°F)		 16°C
(61°F)		 16°C
(61°F)		 17°C
(64°F)		 19°C
(66°F)		 20°C
(68°F)		 22°C
(72°F)
Daily mean 20°C
(68°F)		 20°C
(68°F)		 20°C
(68°F)		 18°C
(65°F)		 16°C
(60°F)		 14°C
(58°F)		 13°C
(56°F)		 13°C
(56°F)		 14°C
(58°F)		 15°C
(60°F)		 17°C
(62°F)		 19°C
(66°F)
Average low 17°C
(62°F)		 17°C
(63°F)		 17°C
(63°F)		 15°C
(60°F)		 13°C
(56°F)		 12°C
(54°F)		 11°C
(52°F)		 10°C
(51°F)		 11°C
(53°F)		 12°C
(55°F)		 14°C
(57°F)		 15°C
(60°F)
Mean minimum 14°C
(57°F)		 15°C
(59°F)		 13°C
(57°F)		 12°C
(54°F)		 10°C
(51°F)		 9°C
(49°F)		 8°C
(47°F)		 8°C
(46°F)		 8°C
(47°F)		 9°C
(49°F)		 11°C
(51°F)		 12°C
(54°F)
Minimum 13°C
(56°F)		 14°C
(57°F)		 12°C
(53°F)		 8°C
(48°F)		 10°C
(49°F)		 8°C
(47°F)		 8°C
(47°F)		 7°C
(45°F)		 7°C
(45°F)		 9°C
(48°F)		 10°C
(49°F)		 12°C
(53°F)

Compare climate in Sinclair with other places

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

Monthly average precipitation in Sinclair, Western Australia, Australia §

Sinclair usually has the most precipitation in February, July and August, with an average of 10 rainy days and 78 mm (3.1 inches) of precipitation per month.The driest months in Sinclair are January, April and December. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sinclair, Western Australia, Australia.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 14 (0.6) 69 (2.7) 37 (1.4) 23 (0.9) 46 (1.8) 53 (2.1) 67 (2.6) 98 (3.9) 45 (1.8) 47 (1.8) 41 (1.6) 10 (0.4)
Average precipitation days (≥ 1 mm) 2 5 6 6 10 12 13 13 10 9 8 2

Monthly sunshine hours in Sinclair, Western Australia, Australia §

The sunniest months in Sinclair are October, November and December, when the sun shines an average of 11 hours 2 minutes a day.Least sunny months in Sinclair: May, June and July receive an average of 8 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sinclair, Western Australia, Australia.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 291 288 306 271 259 245 257 279 286 316 327 370
Mean daily daylight hours 14h 6m 13h 17m 12h 15m 11h 12m 10h 20m 9h 55m 10h 8m 10h 53m 11h 52m 12h 55m 13h 51m 14h 20m

Solar UV radiation in Sinclair, Western Australia, Australia §

Sinclair 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 Sinclair UV Index data.

Average daily maximum UV levels by month for Sinclair, Western Australia, Australia.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 14 14 12 8 5 4 4 6 8 10 13 14