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Monthly climate in Summertown, South Australia, Australia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Summertown features a warm-summer Mediterranean climate (Csb).Temperatures typically range between 10 °C (50 °F) and 21 °C (71 °F) through the year, but rarely can drop to -1 °C (31 °F) or can rise to as high as 45 °C (114 °F).The average annual precipitation amounts to about 434 mm (17.1 inches) and receives 84 rainy days on the 1 mm (0.04 inches) threshold annually.Summertown enjoys an average of 3332 hours of sunshine throughout the year, and daylight varies from 9 hours 49 minutes to 14 hours 27 minutes per day.

Monthly average temperatures in Summertown, South Australia, Australia §

The warmest months in Summertown are January, February and December, with daily mean temperatures ranging from 19 to 21 °C (67 - 71 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 10 to 10 °C (50 - 50 °F) throughout the day. On average each year, Summertown experiences 80 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 Summertown, South 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 45°C
(114°F)		 39°C
(103°F)		 39°C
(103°F)		 35°C
(95°F)		 27°C
(81°F)		 20°C
(68°F)		 19°C
(67°F)		 23°C
(73°F)		 29°C
(84°F)		 35°C
(95°F)		 41°C
(105°F)		 43°C
(109°F)
Mean maximum 41°C
(105°F)		 36°C
(96°F)		 34°C
(93°F)		 30°C
(87°F)		 22°C
(73°F)		 17°C
(63°F)		 19°C
(66°F)		 21°C
(70°F)		 27°C
(81°F)		 30°C
(86°F)		 36°C
(96°F)		 38°C
(100°F)
Average high 28°C
(83°F)		 26°C
(79°F)		 25°C
(77°F)		 21°C
(71°F)		 16°C
(62°F)		 14°C
(57°F)		 14°C
(57°F)		 14°C
(57°F)		 17°C
(62°F)		 20°C
(68°F)		 23°C
(73°F)		 26°C
(79°F)
Daily mean 21°C
(71°F)		 20°C
(68°F)		 19°C
(66°F)		 16°C
(61°F)		 12°C
(54°F)		 10°C
(50°F)		 10°C
(50°F)		 10°C
(50°F)		 12°C
(54°F)		 14°C
(58°F)		 17°C
(63°F)		 19°C
(67°F)
Average low 15°C
(59°F)		 14°C
(58°F)		 13°C
(56°F)		 11°C
(53°F)		 9°C
(48°F)		 6°C
(44°F)		 7°C
(44°F)		 6°C
(43°F)		 7°C
(45°F)		 9°C
(48°F)		 11°C
(52°F)		 13°C
(55°F)
Mean minimum 10°C
(51°F)		 9°C
(49°F)		 8°C
(47°F)		 7°C
(44°F)		 4°C
(40°F)		 3°C
(37°F)		 3°C
(37°F)		 1°C
(34°F)		 3°C
(37°F)		 4°C
(40°F)		 5°C
(42°F)		 7°C
(46°F)
Minimum 9°C
(49°F)		 8°C
(47°F)		 8°C
(46°F)		 5°C
(41°F)		 3°C
(38°F)		 1°C
(34°F)		 1°C
(34°F)		 -1°C
(31°F)		 1°C
(34°F)		 4°C
(39°F)		 5°C
(41°F)		 6°C
(44°F)

Compare climate in Summertown with other places

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

Monthly average precipitation in Summertown, South Australia, Australia §

Summertown usually has the most precipitation in May, July and August, with an average of 11 rainy days and 58 mm (2.3 inches) of precipitation per month.The driest months in Summertown are January, March and December. On average, 15 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Summertown, South 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) 15 (0.6) 19 (0.8) 13 (0.5) 27 (1.0) 47 (1.8) 45 (1.8) 59 (2.3) 68 (2.7) 44 (1.7) 39 (1.5) 41 (1.6) 17 (0.7)
Average precipitation days (≥ 1 mm) 2 3 3 4 9 10 12 13 10 7 7 4

Monthly sunshine hours in Summertown, South Australia, Australia §

The sunniest months in Summertown are March, November and December, when the sun shines an average of 10 hours 33 minutes a day.Least sunny months in Summertown: May, June and July receive an average of 7 hours 30 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Summertown, South 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 293 296 306 256 233 220 236 247 275 300 312 352
Mean daily daylight hours 14h 11m 13h 20m 12h 16m 11h 10m 10h 16m 9h 49m 10h 2m 10h 49m 11h 52m 12h 57m 13h 56m 14h 27m

Solar UV radiation in Summertown, South Australia, Australia §

Summertown experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 13 - 15, 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 Summertown UV Index data.

Average daily maximum UV levels by month for Summertown, South 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 13 12 8 5 3 4 5 8 10 13 15