March Weather in Adelaide, Australia

Last updated: February 25, 2025

In March, Adelaide, Australia experiences a delightful transition into autumn, with maximum temperatures reaching a balmy 33°C (92°F), while the average lingers around a comfortable 19°C (67°F). Nights cool down to a minimum of 11°C (52°F), making evenings pleasantly crisp. The city typically sees 15 mm (0.6 in) of rainfall over 4 days, contributing to the lush greenery that characterizes this time of year. With a humidity level of 55%, March in Adelaide offers an enjoyable blend of warmth and mildness, perfect for outdoor explorations and vibrant autumn festivals.

March Temperature in Adelaide

In March, Adelaide experiences a gentle transition as summer begins to wane, with temperatures reflecting a comfortable range. The minimum temperature dips slightly to 11°C (52°F), providing a crisp start to the mornings, while the average rests at a pleasant 19°C (67°F). Daytime highs can reach a warm 33°C (92°F), offering the last taste of summer’s warmth before autumn settles in. Compared to the preceding months, March shows a noticeable reduction in extremes; it’s less sweltering than January’s peak of 39°C (103°F) and February’s 34°C (93°F), indicating a gradual cooling trend. This makes March an ideal time to explore the city's vibrant outdoors, where the milder climate encourages leisure and adventure.

March Weather in Adelaide: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Adelaide, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec706867635753525255596366
Data source: Temperature data for Adelaide generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Adelaide

In March, Adelaide experiences a modest precipitation level of 15 mm (0.6 in) spread over 4 days, continuing the generally dry trend of the earlier months. This slight dip from February's 20 mm (0.8 in) reflects the city's transition towards a wetter season, but still falls short of the heavier rains that come in April and May. As autumn approaches, the anticipation of increased rainfall becomes evident, signaling a shift from the relatively dry summer months. March’s precipitation, while minor, hints at the burgeoning changes in climate patterns as the year unfolds.

March Precipitation Trends in Adelaide

The chart displays monthly precipitation patterns in Adelaide, with values for each month alongside March's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec162015326154687544383817
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Adelaide

In March, Adelaide experiences a noticeable increase in humidity, reaching 55%, which marks a significant rise from January's 41% and February's 46%. This upward trend sets the stage for the wetter months ahead, as humidity continues to climb toward 66% in April and peaks at 76% during the winter months of June and July. The transition from summer to autumn showcases this growing moisture in the air, reflecting a shift in Adelaide's climate as the city prepares for the cooler and more humid months approaching. As the year progresses, humidity gradually decreases beginning in October, settling at lower levels by December, creating a cyclical pattern that emphasizes the city’s diverse seasonal characteristics.

March Average Humidity in Adelaide

This chart illustrates the average monthly humidity levels in Adelaide, with March's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how March's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec41%46%55%66%73%76%76%70%65%51%50%46%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Adelaide

In March, Adelaide continues to experience extreme UV levels, with an index of 12 and a burn time of just 10 minutes. This marks a gradual decline from the peak summer months, where January and February recorded indices of 14 and 13 respectively. The trend shows a steady reduction in UV intensity as autumn approaches, yet caution is still essential for sun exposure. Following March, the UV Index dips further, dropping to 8 in April, transitioning to a lower risk category. For those planning outdoor activities, keeping track of these fluctuations is key to protecting your skin. For more detailed UV insights, visit Adelaide UV Index.

Maximum UV Index Levels in Adelaide for March

The chart shows the monthly maximum UV Index (UVI) for Adelaide in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141312853457101215
Data source: Adelaide March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

March Sunshine in Adelaide

March in Adelaide, Australia, is a delightful transition into the cooler months, boasting an impressive 309 hours of sunshine. This marks a noticeable increase from February, reflecting the city's growing embrace of longer, brighter days as summer wanes. As the days gradually shorten, sunshine hours will dip in April and May, but March stands out as a vibrant month, bridging the gap between the intense summer light and the more subdued autumn glow. Following the trend, November promises to outshine March with an even higher 319 hours, while December dazzles with a remarkable 356 hours of sunlight, ensuring that Adelaide remains a sun-kissed haven throughout the year. This rhythm of light not only enhances the city's charm but also invites residents and visitors alike to revel in outdoor activities as the season shifts.

Monthly Sunshine Duration in Adelaide: March Highlighted

The March sunshine duration represents the total number of hours Adelaide experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec293h298h309h259h236h224h240h252h280h305h319h356h
Data source: Adelaide March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Adelaide During March

March in Adelaide, Australia, presents an increasing likelihood of sunny weather, with a notable 63% chance of sunshine. This marks a pleasant rise from January and February, which enjoyed 57% and 59% sunny days, respectively. As summer gives way to early autumn, the region experiences a delightful balance of warmth and light, making it a prime time for outdoor activities. Interestingly, this trend continues into April, albeit slightly decreased to 60%, indicating that the sunny disposition of March sets a positive tone as the seasons transition. While the subsequent months dip in sunshine probability—particularly May and June at just 40%—March stands out as a bright period before the cooler days set in.

Percentage of Sunny Days in March in Adelaide

The chart illustrates the percentage of sunny days in Adelaide throughout the year, with March highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Adelaide experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec57%59%63%60%40%40%38%54%55%52%43%71%
Data source: Adelaide March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Adelaide in March

As March unfolds in Adelaide, the city experiences a notable shift in daylight duration, with the hours of sunshine tapering to 12 hours—a gradual decline that mirrors the transition from the summer's peak brightness to the shorter days of autumn. Following the sun-drenched days of January and February, where daylight reaches a lofty 14 and 13 hours respectively, March signals the start of a more moderate phase. This trend of decreasing daylight continues into April, as the hours sink to 11, creating a gentle rhythm of change that heralds the cooler months ahead. As the year progresses, daylight is gradually replaced by the cozy embrace of the evening, inviting residents to enjoy a different kind of beauty in Adelaide’s vibrant autumn landscape.

Average Daylight Hours in Adelaide for March

The chart illustrates the variation in daylight duration in Adelaide throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 11m13h 20m12h 16m11h 10m10h 16m9h 49m10h 3m10h 50m11h 52m12h 57m13h 56m14h 26m
Data source: Adelaide daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Adelaide

As March unfolds in Adelaide, Australia, a noticeable shift in average wind speed captures the essence of the season. With winds gentle at 4.4 m/s (10 mph), March reflects a transitional calm following a slightly breezier summer; January and February recorded speeds of 5.2 m/s (12 mph) and 5.1 m/s (11 mph), respectively. This decrease sets the stage for autumn, where speeds dip further in April to 4.0 m/s (9 mph), hinting at a more settled atmosphere. Interestingly, as the year progresses into the cooler months, patterns emerge: wind speeds begin to increase again by May, reaching 4.6 m/s (10 mph), creating a sinusoidal rhythm of breeziness that highlights the ever-changing character of Adelaide's climate.

Average March Wind Speed in Adelaide

The chart displays monthly wind speed patterns in Adelaide, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.25.14.4 m/s4.04.65.26.24.75.35.05.35.0
Data source: Adelaide March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Adelaide Compares to Other Months

The weather in Adelaide changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Adelaide and find detailed weather information for every month.

In comparing the weather of March and January, March shows slightly cooler temperatures with a minimum of 11°C (52°F) and an average of 19°C (67°F), while January has higher minimum and average temperatures of 13°C (55°F) and 21°C (70°F) respectively. January can reach up to 39°C (103°F), significantly warmer than the maximum of 33°C (92°F) in March. Both months experience similar precipitation levels at around 15-16 mm (0.6 in), though January sees rain over just 2 days compared to 4 days in March. Humidity is higher in March at 55%, compared to 41% in January, contributing to a more moderate sensation during that month. For more details, you can check the full information on Adelaide weather in January.

In comparing the weather between February and March, we see some notable differences. March experiences slightly lower minimum and average temperatures, with a range from 11°C (52°F) to a maximum of 33°C (92°F), while February records a minimum of 12°C (54°F) and an average of 20°C (69°F), peaking at 34°C (93°F). Precipitation in March is somewhat lighter at 15 mm (0.6 in) over 4 days, compared to February's 20 mm (0.8 in) across just 3 days. Additionally, March has a humidity rate of 55%, which is higher than February's 46%. For more details on February's weather, you can check Adelaide weather in February.

March and April present a notable transition in weather patterns. In March, temperatures typically range from a minimum of 11°C (52°F) to a maximum of 33°C (92°F), with an average of 19°C (67°F) and relatively low precipitation of 15 mm (0.6 in) over four days. In contrast, April sees a slight dip in overall temperatures, with a minimum of 10°C (49°F), an average of 17°C (64°F), and a maximum of 30°C (87°F). Rainfall increases significantly in April, totaling 32 mm (1.3 in) across five days, and humidity rises to 66%. For a more detailed look at the weather conditions during this month, you can visit Adelaide weather in April.

March and May in Adelaide present distinct differences in weather patterns. March tends to be warmer, with minimum temperatures around 11°C (52°F) and maximums peaking at 33°C (92°F), resulting in an average of 19°C (67°F). In contrast, May experiences cooler temperatures, with lows around 8°C (46°F) and highs reaching only 25°C (77°F), averaging 14°C (58°F).

Additionally, March has lower precipitation, receiving about 15 mm (0.6 in) over 4 days, while May sees a significant increase in rainfall, totaling 61 mm (2.4 in) over 10 days. Humidity levels also rise from 55% in March to 73% in May, contributing to a cooler and wetter atmosphere. For more details on the weather in May, check out Adelaide weather in May.

In comparing the weather of March and June, March tends to be significantly warmer, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 33°C (92°F) and an average of 19°C (67°F). The month experiences relatively low precipitation of 15 mm (0.6 in) over just four days and a moderate humidity of 55%. In contrast, June is much cooler, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 19°C (66°F) and an average of 12°C (53°F). This month sees much higher precipitation at 54 mm (2.1 in) spread over ten days, along with increased humidity, which averages at 76%. For more detailed insights, you can check out Adelaide weather in June.

In March, temperatures are notably higher, ranging from a minimum of 11°C (52°F) to a maximum of 33°C (92°F), with an average temperature of 19°C (67°F). This month experiences relatively low precipitation, totaling just 15 mm (0.6 in) over four days, with humidity levels at 55%. In contrast, July sees much cooler temperatures, with a minimum of 6°C (42°F) and a maximum of 18°C (65°F), leading to an average of only 11°C (53°F). Precipitation significantly increases to 68 mm (2.7 in) across 12 days, alongside a rise in humidity to 76%. For a more detailed look at the weather patterns, you can explore Adelaide weather in July.

When comparing the weather in March and August, it's evident that March enjoys warmer temperatures with an average of 19°C (67°F), peaking at a high of 33°C (92°F), while August is considerably cooler, averaging only 11°C (52°F) with a maximum temperature of 20°C (68°F). Precipitation is also a significant factor, with March receiving just 15 mm (0.6 in) over 4 days, compared to August's much wetter conditions with 75 mm (2.9 in) across 12 days. Additionally, humidity levels reflect the changing seasons, with March averaging 55% and August reaching 70%, contributing to a more oppressive feel at times. For a deeper look into August weather specifics, check out Adelaide weather in August.

March and September showcase contrasting weather patterns. In March, temperatures range from a minimum of 11°C (52°F) to a maximum of 33°C (92°F), providing a warm average of 19°C (67°F) with relatively low precipitation of 15 mm (0.6 in) over just four days. In contrast, September brings cooler conditions, with temperatures dropping to a minimum of 5°C (42°F) and reaching only a maximum of 25°C (77°F), resulting in a lower average of 13°C (55°F). This month also sees increased rainfall, totaling 44 mm (1.7 in) over nine days, and a rise in humidity to 65%. For more detailed information, check this link: Adelaide weather in September.

March and October present distinct weather patterns. In March, temperatures range from a minimum of 11°C (52°F) to a maximum of 33°C (92°F), with an average of 19°C (67°F). The month enjoys relatively low precipitation, with only 15 mm (0.6 in) over four days, and a comfortable humidity level of 55%. In contrast, October features cooler temperatures, with a minimum of 8°C (47°F), an average of 15°C (59°F), and a maximum of 30°C (86°F). It experiences higher precipitation at 38 mm (1.5 in) over seven days, while the humidity is slightly lower at 51%. For more detailed insights on October weather, you can visit Adelaide weather in October.

In comparing the weather between March and November, March tends to be warmer overall, with average temperatures reaching 19°C (67°F) and daily highs peaking at 33°C (92°F). In contrast, November has slightly cooler averages at 17°C (63°F) and a maximum of 34°C (93°F), indicating a transition towards milder conditions. Additionally, March experiences less precipitation, with only 15 mm (0.6 in) over about 4 days, whereas November sees a notable increase in rainfall to 38 mm (1.5 in) across approximately 6 rainy days. Humidity levels are also comparable, with March at 55% and November slightly lower at 50%. For a more detailed look at what to expect, check out Adelaide weather in November.

In March, the weather features mild temperatures with a minimum of 11°C (52°F) and a maximum of 33°C (92°F), while December sees slightly cooler minimum temperatures of 10°C (51°F) and a higher maximum of 36°C (97°F). Both months have an average temperature of 19°C (67°F) and similar precipitation levels, with March receiving 15 mm (0.6 in) and December slightly higher at 17 mm (0.7 in), each experiencing rainfall on about 4 days. Interestingly, March tends to be more humid at 55%, while December's humidity drops to 46%. For detailed insights on weather patterns, you can check Adelaide weather in December.

Compare Adelaide's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Adelaide

As March rolls into Adelaide, the weather begins to transition from the heat of summer to the milder days of autumn. This month typically features warmer days with an average temperature that reaches a pleasant 19°C, yet the maximum can soar to 33°C, offering a taste of lingering warmth. Unlike the drier months that precede it, March brings occasional rainfall, with about 15 mm spread over four days, refreshing the air and nourishing the blossoming landscapes. The humidity sits around 55%, making the days feel comfortable, and while some days may still blister under the sun, the evenings invite a cooler, more soothing climate. For a deeper understanding of how Adelaide's weather patterns evolve throughout the year, visit our detailed page on Adelaide Climate.