In this report, we use a base of 50°F and a cap of 86°F. The northwest coast is particularly prone to tropical cyclones.

The thin dotted line is the corresponding average liquid-equivalent snowfall.

All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . Adelaide is located near a large body of water (e.g., ocean, sea, or large lake). Shortwave radiation includes visible light and ultraviolet radiation. The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands. The hottest day of the year is February 12, with an average high of 83°F and low of 63°F. Sugarcane plantations are prevalent in the north, while extensive vineyards clad the southeast and the green southwestern tip. The wind is most often from the west for 2.8 months, from July 18 to October 12, with a peak percentage of 41% on August 9. The perceived humidity level in Adelaide, as measured by the percentage of time in which the humidity comfort level is muggy, oppressive, or miserable, does not vary significantly over the course of the year, staying within 1% of 1% throughout.

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The average water temperature experiences some seasonal variation over the course of the year.

Over the course of the year, the temperature typically varies from 47°F to 80°F and is rarely below 42°F or above 90°F.. Based on the tourism score, the best time of year to visit Sydney for warm-weather activities is from late November to early April. The wettest months are usually October to December, but the rain is fairly well spread out across all 12 months. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. The chance of wet days in Adelaide varies throughout the year. To the west of the desert is another line of low mountains, which run down to the Indian Ocean. In Adelaide, the summers are warm and dry, the winters are cold, and it is windy and mostly clear year round. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. The drier season lasts 7.2 months, from September 28 to May 3. Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter. Its laid-back and multicultural society lives mainly in cosmopolitan cities; in the north of the country Aboriginal settlements still also exist. The coldest day of the year is July 19, with an average low of 45°F and high of 58°F. The shaded overlays indicate night and civil twilight.
The major cities of Canberra, Sydney, and Melbourne in the south-eastern corner have rainfall distributed throughout the year, with warm or hot summers and cool or comfortable winter temperatures. Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. Very hot and dry summers support only scrub vegetation in the 'Outback'.

The predominant average hourly wind direction in Adelaide varies throughout the year. Average Weather in Adelaide Australia. Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Some people are sure to disagree with me, but I’ll say Melbourne.
Adelaide doesn't get much rain, but its wettest months are June, July and August. Pack for all weather if you're visiting Melbourne. For the purposes of this report, the geographical coordinates of Adelaide are -34.929 deg latitude, 138.599 deg longitude, and 194 ft elevation. The black line is the percentage chance that a given day is within the growing season.

The wettest months are in June, July and August. The wet season runs from November to April, but the wettest month is usually March or April. The warm season lasts for 3.3 months, from December 5 to March 14, with an average daily high temperature above 78°F. more. The best time to visit is November to March.