March Weather in Sydney, Australia

Last updated: February 26, 2025

March in Sydney, Australia, welcomes the transition from summer to autumn with warm temperatures and ample humidity. The month's maximum temperature can soar to 33°C (92°F), while the average hovers at a comfortable 22°C (71°F), making it an ideal time for outdoor activities. However, with precipitation reaching 185 mm (7.3 in) over 18 days, visitors may experience occasional showers amidst the warm sunshine. The humidity level, resting at 72%, adds a tropical feel to the city, creating a vibrant atmosphere that perfectly showcases Sydney's natural beauty. Embrace the blend of warmth and rain as you explore this stunning coastal destination!

March Temperature in Sydney

In March, Sydney enjoys a gentle transition towards autumn, with temperatures that reflect the tail end of summer's warmth. The minimum temperature hovers around 15°C (59°F), while the average rests comfortably at 22°C (71°F), creating a pleasant atmosphere for outdoor activities. The maximum can still reach a balmy 33°C (92°F), allowing for plenty of sunny days, but there's a noticeable dip from the extreme heat seen in the preceding months. As the season progresses, nights become cooler, paving the way for the upcoming crispness of April. This month showcases a beautiful balance between warmth and relief, inviting both locals and visitors to enjoy Sydney's vibrant outdoor lifestyle.

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

The chart illustrates March temperature patterns in Sydney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec737371676258575761646770
Data source: Temperature data for Sydney generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Sydney

In March, Sydney experiences a significant uptick in precipitation, with 185 mm (7.3 inches) of rain observed over 18 days—the highest monthly total of the year. This increase follows February's already substantial rainfall of 125 mm (4.9 inches), suggesting that late summer transitions into a wetter autumn. Interestingly, while the early months typically see lower rainfall totals, March stands out as a peak, emphasizing a trend of enriched precipitation as the season shifts. The combination of increased rainfall days and total precipitation reflects a climate pattern that supports lush landscapes, making this month crucial for the region's environmental health. As the city moves into April, the contrast is notable, with a sharp drop to just 40 mm (1.6 inches), showcasing the variability of Sydney's weather.

March Precipitation Trends in Sydney

The chart displays monthly precipitation patterns in Sydney, 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.
JanFebMarAprMayJunJulAugSepOctNovDec421251864063108545349858578
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Sydney

In March, Sydney experiences a noticeable rise in humidity, reaching 72%, a slight increase from February's 69%. This uptick reflects the transition into the autumn months, where humidity levels tend to climb as the warmer summer temperatures start to wane. Following the gradual increase through the early months of the year, April's average humidity peaks at 75%, marking the highest level in this seasonal shift. As the year progresses, humidity tends to stabilize and even dip slightly towards the end of the year, suggesting a contrasting climate that balances moisture with cooler temperatures. This trend highlights Sydney's distinctive humid subtropical climate, inviting both challenges and opportunities for residents and visitors alike.

March Average Humidity in Sydney

This chart illustrates the average monthly humidity levels in Sydney, 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.
JanFebMarAprMayJunJulAugSepOctNovDec65%69%72%75%74%72%68%67%63%55%58%68%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Sydney

As summer gives way to autumn in Sydney, March maintains its position as a month of extreme UV exposure, with a UV Index reaching 11 and a burn time of just 10 minutes. While the UV Index begins to decline from the peak levels seen in January and February, it still demands vigilant sun protection, especially for those enjoying outdoor activities. The trend reveals a steady decrease in UV intensity as the season transitions, leading into April's very high category with a UV Index of 8. This pattern underscores the importance of adjusting sun safety measures as the month progresses, ensuring that Sydneysiders remain informed and protected. For more detailed information, visit Sydney UV Index.

Maximum UV Index Levels in Sydney for March

The chart shows the monthly maximum UV Index (UVI) for Sydney 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.
JanFebMarAprMayJunJulAugSepOctNovDec141311853468101214
Data source: Sydney 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 Sydney

March in Sydney, Australia, shines with an impressive 270 hours of sunlight, perfectly positioned between the vibrant days of January and February and the gentle warmth of April. This slight dip from February's 274 hours continues the trend of summer's radiant embrace gradually transitioning into the cooler months. As autumn approaches, daylight hours plummet, making the standout brilliance of early spring a cherished highlight. The city's sunlight still holds strong, painting March with a beautiful backdrop for outdoor adventures, enhancing the allure of Sydney's picturesque landscapes before the arrival of the winter months.

Monthly Sunshine Duration in Sydney: March Highlighted

The March sunshine duration represents the total number of hours Sydney 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.
JanFebMarAprMayJunJulAugSepOctNovDec251h274h270h269h253h225h248h273h287h297h305h319h
Data source: Sydney March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sydney During March

In Sydney, Australia, the likelihood of sunny weather experiences a notable decline in March, dipping to 38%, making it one of the lesser sunny months of the year. This trend marks a contrast to the preceding summer months, January and February, where the chances of sun hover at 47% and 41%, respectively. As autumn approaches in April, the sunshine odds notably rebound to 68%, leading into the more consistently bright months that follow. Overall, while March may not be the sunniest of times, it paves the way to a brighter autumn, suggesting that clear skies are just around the corner.

Percentage of Sunny Days in March in Sydney

The chart illustrates the percentage of sunny days in Sydney 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 Sydney experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec47%41%38%68%57%51%61%68%61%55%25%42%
Data source: Sydney March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sydney in March

In March, Sydney experiences 12 hours of daylight, marking a distinct shift as summer wanes and autumn begins. This reduction in daylight is part of a gradual trend; from the peak of 14 hours in January, the days shorten consistently throughout the season. As February wraps up with 13 hours of light, March's decrease signals the start of cooler months ahead. Following March, daylight continues to dwindle, reaching just 11 hours in April, illustrating how Sydney's vibrant summer days are seamlessly replaced by the gentle embrace of autumn, setting the stage for a cozy transition into winter.

Average Daylight Hours in Sydney for March

The chart illustrates the variation in daylight duration in Sydney throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 6m13h 17m12h 15m11h 12m10h 20m9h 55m10h 8m10h 53m11h 52m12h 55m13h 51m14h 20m
Data source: Sydney daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Sydney

As March rolls into Sydney, the winds begin to pick up, with an average speed of 5.7 m/s (13 mph), marking a noticeable increase from the previous months. Following a steady pattern, February held a wind speed of 5.3 m/s (12 mph), but March's gentle breezes hint at the seasonal shift towards autumn. Interestingly, this elevation in wind velocity sets the stage for April's expected drop to 3.5 m/s (8 mph), suggesting that while March embraces a bit more wind, it quickly transitions into a calmer April. This trend not only enhances the freshness of Sydney's atmosphere during the final weeks of summer but also signals the beginning of a more tranquil season ahead. Overall, March serves as a bridge, bringing both vigor and a hint of the soft breezes to come.

Average March Wind Speed in Sydney

The chart displays monthly wind speed patterns in Sydney, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.25.35.7 m/s3.54.65.05.65.05.74.65.55.1
Data source: Sydney March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Sydney Compares to Other Months

The weather in Sydney 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 Sydney and find detailed weather information for every month.

March weather in Sydney tends to be slightly warmer, with average temperatures ranging from a minimum of 15°C to a maximum of 33°C, while January sees a consistent range from 16°C to 34°C. Despite January having higher maximum temperatures, March is characterized by significantly more precipitation, receiving 185 mm over 18 days compared to January's 42 mm over just 9 days. Additionally, March experiences a higher humidity level of 72%, making it feel more muggy compared to January's 65%. For a more detailed overview of Sydney's weather in January, you can visit Sydney weather in January.

In comparing the weather between March and February, both months experience warm temperatures, but February tends to be slightly hotter overall. February has an average temperature of 23°C (73°F) with maximums reaching up to 35°C (95°F), while March sees an average of 22°C (71°F) and a maximum of 33°C (92°F). Additionally, March experiences more rainfall, with 185 mm (7.3 in) over 18 days compared to February's 125 mm (4.9 in) over 13 days. Humidity levels are also slightly higher in March at 72%, compared to 69% in February. For more details, you can check Sydney weather in February.

March and April present notably different weather patterns. In March, temperatures are warmer, with a minimum of 15°C (59°F) and an average high of 33°C (92°F), whereas April sees a cooler minimum of 12°C (54°F) and a maximum of 30°C (86°F). Precipitation significantly drops in April, with only 40 mm (1.6 in) recorded over 9 days, compared to March's 185 mm (7.3 in) over 18 days. Humidity slightly increases from March to April, rising from 72% to 75%. For more details about the weather in April, you can visit Sydney weather in April.

March temperatures in Sydney range from a minimum of 15°C (59°F) to a maximum of 33°C (92°F), with an average temperature of 22°C (71°F). The month is characterized by significant precipitation, totaling 185 mm (7.3 in) over 18 days, contributing to a humidity level of 72%. In contrast, May sees cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 24°C (76°F), averaging 17°C (62°F). Precipitation drops significantly to 63 mm (2.5 in) over just 9 days, while humidity remains relatively stable at 74%. For more specific information, you can check Sydney weather in May.

March weather is characterized by warmer temperatures, with minimums around 15°C (59°F) and maximums reaching up to 33°C (92°F), making it a much hotter month compared to June. In contrast, June experiences cooler temperatures, ranging from a minimum of 8°C (47°F) to a maximum of 22°C (72°F). Additionally, March has significantly higher precipitation levels at 185 mm (7.3 in) over 18 days, while June sees a reduced total of 108 mm (4.3 in) over 15 days. Despite the differences in temperature and rainfall, both months share a consistent humidity of 72%. For more details on Sydney's weather in June, you can visit Sydney weather in June.

March and July weather in Sydney present a stark contrast. March boasts higher temperatures, ranging from a minimum of 15°C (59°F) to a sweltering maximum of 33°C (92°F), with an average of 22°C (71°F). In addition, it experiences significant rainfall, totaling 185 mm (7.3 in) over 18 days, contributing to a humid atmosphere with 72% humidity. On the other hand, July is much cooler, with temperatures varying from a minimum of 6°C (44°F) to a maximum of 23°C (74°F), averaging just 14°C (57°F). Precipitation is also considerably lower in July, with only 54 mm (2.1 in) falling over 6 days, resulting in slightly less humidity at 68%. For more detailed information, visit Sydney weather in July.

March and August present contrasting weather conditions. In March, temperatures range from a mild 15°C (59°F) to a warm 33°C (92°F), with an average of 22°C (71°F). This month also sees significant precipitation, totaling 185 mm (7.3 in) over 18 days, contributing to a high humidity level of 72%. In stark contrast, August experiences cooler temperatures, with a minimum of 8°C (46°F), an average of 14°C (58°F), and a maximum of 22°C (72°F). Precipitation is much lighter at 53 mm (2.1 in) across just 6 days, and humidity is slightly lower at 67%. For more detailed information, you can check Sydney weather in August.

March and September exhibit contrasting weather patterns, reflecting the transition between the end of summer and the onset of autumn. In March, temperatures are generally warmer, with an average of 22°C (71°F) and highs reaching up to 33°C (92°F), while September sees cooler conditions with an average of 16°C (61°F) and maximum temperatures around 28°C (83°F). Furthermore, March experiences significantly more rainfall, accumulating 185 mm (7.3 in) over 18 days, compared to September's much lighter precipitation of 49 mm (1.9 in) on just 8 days. Humidity levels are also higher in March at 72%, contrasted with a more comfortable 63% in September, making the latter month feel crisper and drier. For more details, you can check Sydney weather in September.

March typically features warmer temperatures than October, with average highs reaching 33°C (92°F) compared to October's maximum of 29°C (84°F). Additionally, March experiences more humidity at 72% and significantly higher precipitation levels, averaging 185 mm (7.3 in) over 18 days, while October sees a much reduced average of 85 mm (3.4 in) across 12 days. This makes March feel more muggy and wet, whereas October tends to offer a cooler and drier climate. For more detailed information, you can check Sydney weather in October.

March and November present contrasting weather patterns. In March, temperatures range more widely with a minimum of 15°C (59°F) and a maximum of 33°C (92°F), resulting in an average of 22°C (71°F). The month experiences considerable rainfall, accumulating 185 mm (7.3 in) over 18 days, accompanied by higher humidity levels at 72%. In contrast, November boasts a slightly cooler climate, with temperatures from a minimum of 13°C (56°F) to a maximum of 34°C (94°F), and an average temperature of 19°C (67°F). Rainfall in November is significantly less at 85 mm (3.3 in) over just 10 days, and the humidity drops to a more comfortable 57%. For more information on how November weather feels in Sydney, visit Sydney weather in November.

In comparing the weather between March and December, we see some notable differences. March tends to be warmer, with an average temperature of 22°C (71°F), peaking at a maximum of 33°C (92°F). In contrast, December has a slightly lower average of 21°C (70°F), with a maximum of 30°C (87°F). Additionally, March experiences significantly higher precipitation, totaling 185 mm (7.3 in) over 18 days, while December sees only 78 mm (3.1 in) across 11 days. Humidity levels are relatively similar, with March at 72% and December at 68%. For more details on December weather, you can refer to Sydney weather in December.

Compare Sydney's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Sydney

As summer bids adieu, March in Sydney ushers in a refreshing transition with its warm average temperatures and a noticeable rise in humidity. Unlike the scorching heights of January and February, March offers a more temperate climate, perfect for outdoor activities. However, with it comes an increase in precipitation, making it one of the wetter months, with rain likely on nearly half the days. This blend of warmth and moisture creates a vibrant atmosphere, setting the stage for autumn's beautiful foliage. For a deeper dive into what each month has in store, check out Sydney Climate.