Monthly climate in Wilmington, South Australia, Australia

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Wilmington features a cold semi-arid climate (BSk). Temperatures typically range between 11 °C (51 °F) and 24 °C (76 °F) through the year, but rarely can drop to 0 °C (33 °F) or can rise to as high as 45 °C (113 °F). The average annual precipitation amounts to about 252 mm (9.9 inches) and receives 44 rainy days on the 1 mm (0.04 inches) threshold annually. Wilmington enjoys an average of 3509 hours of sunshine throughout the year, and daylight varies from 10 hours 1 minutes to 14 hours 14 minutes per day.

Monthly average temperatures in Wilmington, South Australia, Australia §

The warmest months in Wilmington are January, February and December, with daily mean temperatures ranging from 22 to 24 °C (73 - 76 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 11 to 11 °C (51 - 52 °F) throughout the day. On average each year, Wilmington experiences 127 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 Wilmington, 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
(113°F)
42°C
(108°F)
39°C
(102°F)
37°C
(99°F)
27°C
(81°F)
23°C
(74°F)
23°C
(74°F)
25°C
(77°F)
34°C
(93°F)
38°C
(101°F)
41°C
(106°F)
45°C
(113°F)
Mean maximum 41°C
(107°F)
38°C
(101°F)
36°C
(97°F)
33°C
(91°F)
25°C
(77°F)
19°C
(67°F)
21°C
(71°F)
24°C
(75°F)
31°C
(88°F)
34°C
(93°F)
37°C
(98°F)
40°C
(104°F)
Average high 30°C
(87°F)
29°C
(84°F)
28°C
(82°F)
24°C
(76°F)
18°C
(65°F)
16°C
(60°F)
16°C
(61°F)
16°C
(62°F)
21°C
(71°F)
24°C
(76°F)
26°C
(79°F)
29°C
(84°F)
Daily mean 24°C
(76°F)
23°C
(73°F)
22°C
(71°F)
18°C
(65°F)
13°C
(56°F)
11°C
(51°F)
11°C
(51°F)
11°C
(52°F)
15°C
(59°F)
18°C
(64°F)
20°C
(68°F)
22°C
(73°F)
Average low 18°C
(65°F)
17°C
(63°F)
16°C
(61°F)
13°C
(55°F)
9°C
(49°F)
6°C
(44°F)
6°C
(44°F)
7°C
(44°F)
9°C
(48°F)
11°C
(53°F)
14°C
(57°F)
16°C
(61°F)
Mean minimum 14°C
(57°F)
12°C
(54°F)
11°C
(52°F)
8°C
(47°F)
5°C
(41°F)
3°C
(37°F)
2°C
(37°F)
2°C
(37°F)
4°C
(40°F)
7°C
(44°F)
8°C
(46°F)
11°C
(52°F)
Minimum 12°C
(54°F)
11°C
(51°F)
9°C
(49°F)
7°C
(44°F)
3°C
(37°F)
0°C
(33°F)
1°C
(33°F)
2°C
(35°F)
2°C
(36°F)
6°C
(43°F)
7°C
(45°F)
10°C
(51°F)

Compare climate in Wilmington with other places

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

Monthly average precipitation in Wilmington, South Australia, Australia §

Wilmington usually has the most precipitation in August, October and November, with an average of 5 rainy days and 32 mm (1.3 inches) of precipitation per month. The driest months in Wilmington are January, March and September. On average, 12 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Wilmington, 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) 13 (0.5) 19 (0.7) 7 (0.3) 21 (0.8) 22 (0.9) 21 (0.8) 19 (0.7) 28 (1.1) 15 (0.6) 29 (1.2) 38 (1.5) 21 (0.8)
Average precipitation days (≥ 1 mm) 2 1 2 3 4 4 4 6 3 5 6 4

Monthly sunshine hours in Wilmington, South Australia, Australia §

The sunniest months in Wilmington are October, November and December, when the sun shines an average of 11 hours 3 minutes a day. Least sunny months in Wilmington: May, June and July receive an average of 8 hours 0 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Wilmington, 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 293 310 318 274 255 231 249 262 294 322 334 360
Mean daily daylight hours 14h 0m 13h 14m 12h 15m 11h 15m 10h 25m 10h 1m 10h 13m 10h 56m 11h 53m 12h 53m 13h 46m 14h 14m

Solar UV radiation in Wilmington, South Australia, Australia §

Wilmington 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 Wilmington UV Index data.

Average daily maximum UV levels by month for Wilmington, 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) 15 14 12 9 6 4 4 6 8 11 13 15

Detailed Monthly Weather Insights for Wilmington, South Australia, Australia

Discover in-depth weather details for every month in Wilmington. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Wilmington's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.