May Weather in Healesville, Australia

Last updated: February 26, 2025

In May, Healesville, Australia experiences a diverse range of weather conditions, making it a unique month for the region. The average temperature sits at a comfortable 10°C (50°F), while daily highs can reach up to 23°C (73°F), offering pleasant warm spells. However, cooler nights can plunge to -2°C (29°F), reminding residents of the approaching winter. With 104 mm (4.1 in) of precipitation spread over approximately 13 days, this month is characterized by a relatively high humidity level of 79%, contributing to a lush, verdant landscape. These dynamic weather patterns invite both locals and visitors to experience the rich natural beauty Healesville has to offer in May.

May Temperature in Healesville

In May, Healesville experiences a notable transition as winter approaches, with temperatures dipping significantly. The month begins with chilly nights, seeing lows of around -2°C (29°F), while daytime warms to an average of 10°C (50°F). As the frosty mornings give way to clearer skies, daytime highs can reach a pleasant 23°C (73°F), providing a refreshing mix that beckons outdoor exploration. This contrast in temperatures not only marks a shift from the warmer days of April, but also sets the stage for the cooler months ahead, highlighting the region's distinctive seasonal variations. The crisp air and mild afternoons make May an enchanting time to experience the picturesque landscapes of Healesville.

May Weather in Healesville: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Healesville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec676462565046464650545962
Data source: Temperature data for Healesville 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.

May Precipitation in Healesville

In May, Healesville experiences a significant increase in precipitation, with 104 mm (4.1 in) of rainfall over 13 days, marking it as the wettest month of the year. This uptick follows a trend of gradually rising rainfall observed since the beginning of the year, where April also saw a notable increase with 80 mm (3.2 in) across 9 days. As autumn transitions into winter, the frequency and intensity of rain typically escalate, leading to wetter conditions that set the stage for lush landscapes. This consistent rise in precipitation underscores May's pivotal role in the region's hydrological cycle, as it tends to be a precursor to the even more substantial rains found in the following winter months.

May Precipitation Trends in Healesville

The chart displays monthly precipitation patterns in Healesville, with values for each month alongside May's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec6770698010481931211101219699
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Healesville

As May arrives in Healesville, Australia, the air becomes noticeably more humid, with levels reaching 79%, a significant increase from the previous months. This trend of rising humidity continues from April, which recorded 72%, reflecting the transitional warmth of late autumn. The upward trajectory peaks in June at 82%, suggesting that the cooler months are not only damp but also bring a rich atmospheric heaviness that can envelop the region. Interestingly, the autumn months showcase a gradual rise in humidity from January’s 45% to May's figure, illustrating how the seasons shift towards a more moisture-laden environment. As summer approaches, humidity begins to decline, paving the way for more comfortable conditions in the later months of the year.

May Average Humidity in Healesville

This chart illustrates the average monthly humidity levels in Healesville, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec45%52%61%72%79%82%84%80%73%60%58%51%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Healesville

As the seasons transition, May in Healesville sees a notable decrease in the UV Index, dropping to a moderate level of 4. This change brings a welcome shift from the extreme UV levels experienced in the summer months, where indices soared as high as 14 in January. With a burn time of 30 minutes, outdoor enthusiasts can enjoy the milder sun while still taking precautionary measures. The moderate exposure category suggests that while risks are lower than peak summer, it's still wise to stay protected. As we look ahead to the cooler months, both June and July maintain similar UV indices, offering consistent but manageable levels of sun exposure. For more insights, be sure to check out the detailed information on the Healesville UV Index.

Maximum UV Index Levels in Healesville for May

The chart shows the monthly maximum UV Index (UVI) for Healesville in May, 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.
JanFebMarAprMayJunJulAugSepOctNovDec14121174335791214
Data source: Healesville May 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.

May Sunshine in Healesville

In Healesville, Australia, May experiences a notable decrease in sunshine hours, recording 211 hours, which marks a shift from the vibrant sunlight of earlier months like January with 281 hours and February at 294 hours. This dip in May reflects the onset of cooler weather and shorter days, as the region transitions into winter. Following May, the hours continue to decline into June and July, both seeing fewer sunny moments, before gradually ascending again in August and September. Overall, while May’s sunlight is comparatively modest, it highlights a gentle rhythm of seasonal change that defines Healesville’s enchanting climate.

Monthly Sunshine Duration in Healesville: May Highlighted

The May sunshine duration represents the total number of hours Healesville experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec281h294h289h241h211h191h202h225h257h284h294h340h
Data source: Healesville May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Healesville During May

In Healesville, Australia, May brings a 41% chance of sunny weather, indicating a slightly brighter atmosphere compared to the preceding months of March and April, which were at 32% and 39% respectively. While this percentage remains below the summer months of January and February, which boast 38% and 45% chances of sunshine, it does reflect a gradual increase as the region transitions into winter. As the year progresses, the likelihood of sunny days dips notably in the colder months of June and July, where the chances drop to 28% and 25%. Therefore, May stands out as a relatively pleasant spring month, offering a promising window for outdoor activities before the winter chill sets in.

Percentage of Sunny Days in May in Healesville

The chart illustrates the percentage of sunny days in Healesville throughout the year, with May 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 Healesville experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec38%45%32%39%41%29%25%34%37%32%36%53%
Data source: Healesville May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Healesville in May

In Healesville, Australia, daylight duration follows a captivating annual rhythm, transitioning from the long, sun-soaked days of January with 14 hours of light, down to May’s 10 hours. As summer fades into autumn, daylight gradually diminishes, reaching its low point at 9 hours during the winter months of June and July. However, the cycle revitalizes in August, where daylight begins to extend once more, culminating in a return to 14 hours by November and December—marking a vibrant close to the year. This natural ebb and flow not only highlights the seasonal changes but also beckons residents and visitors alike to embrace the varying beauty of each month in this picturesque region.

Average Daylight Hours in Healesville for May

The chart illustrates the variation in daylight duration in Healesville throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 25m13h 28m12h 17m11h 5m10h 5m9h 35m9h 50m10h 42m11h 50m13h 3m14h 8m14h 42m
Data source: Healesville daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Healesville

In May, Healesville experiences a gentle increase in wind speed, averaging 2.8 m/s (6 mph), slightly surpassing the calmer months of March and April. This subtle rise signals the onset of winter, as gusts begin to pick up through the year's progression; by June, wind speeds continue to climb to 2.9 m/s (7 mph), setting the stage for a brisker early winter environment. Overall, the month of May serves as a transitional period, where the serenity of early autumn meets the invigorating breezes just ahead, offering a refreshing balance for both locals and visitors to enjoy the stunning landscapes of this beautiful Australian region.

Average May Wind Speed in Healesville

The chart displays monthly wind speed patterns in Healesville, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.72.72.42.52.8 m/s2.93.73.43.42.92.92.8
Data source: Healesville May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Healesville Compares to Other Months

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

When comparing the weather in May and January, it's evident that each month brings distinctly different conditions. May experiences cooler temperatures, with a minimum of -2°C (29°F) and an average of 10°C (50°F), peaking at 23°C (73°F). In contrast, January boasts significantly warmer weather, starting at a minimum of 5°C (41°F) and reaching an average of 19°C (67°F), with maximum temperatures soaring to 41°C (105°F). Additionally, May sees more precipitation with 104 mm (4.1 in) over approximately 13 days, while January has a milder 67 mm (2.6 in) spread over just 7 days. The humidity levels also differ notably, as May is more humid at 79%, compared to January's 45%. For more detailed information, check out Healesville weather in January.

When comparing the weather in May and February, notable differences emerge. May experiences a wider range of temperatures, with lows of -2°C (29°F) and highs reaching up to 23°C (73°F). In contrast, February boasts warmer temperatures, with a minimum of 6°C (43°F) and maximums soaring to 41°C (105°F). Precipitation is slightly higher in May at 104 mm (4.1 in) over 13 days, compared to February's 70 mm (2.8 in) over just 9 days. Additionally, May has a higher humidity level of 79%, while February enjoys a drier atmosphere at 52%. For a closer look at February's weather specifics, visit Healesville weather in February.

When comparing the weather in May to that of March, several notable differences emerge. May experiences cooler temperatures, with a minimum of -2°C (29°F) and an average of 10°C (50°F), while March sees a warmer range, starting at a minimum of 5°C (41°F) and averaging 17°C (62°F). Additionally, March can reach a maximum temperature of 36°C (96°F), which is considerably higher than May's maximum of 23°C (73°F).

In terms of precipitation, May is wetter, with 104 mm (4.1 in) of rainfall over 13 days, compared to March's 69 mm (2.7 in) over only 9 days. The humidity level in May is also higher at 79%, versus March's 61%. For more details, you can check Healesville weather in March.

In comparing the weather between April and May, we can see a notable shift in temperatures and precipitation. April tends to be warmer, with average temperatures reaching up to 13°C (56°F) and maximums of 29°C (84°F), compared to May’s average of 10°C (50°F) and maximums of 23°C (73°F). Additionally, April experiences less precipitation, with 80 mm (3.2 in) over 9 days, while May sees a higher total of 104 mm (4.1 in) spread across 13 days. Humidity levels are also higher in May at 79%, compared to April’s 72%. For more detailed insights, you can check Healesville weather in April.

In comparing the weather between May and June, we see that May experiences a broader temperature range, with minimums dipping to -2°C (29°F) and maximums reaching 23°C (73°F). The average temperature in May is relatively milder at 10°C (50°F), contrasted with June's lower average of 8°C (46°F). While May receives more precipitation at 104 mm (4.1 in) over 13 days, June has slightly less precipitation at 81 mm (3.2 in) across 12 days. The humidity levels remain similar, with May at 79% and June slightly higher at 82%. For a more detailed look at the weather conditions specific to June, check out Healesville weather in June.

In comparing the weather of May and July, we observe distinct differences in temperature and precipitation patterns. May features a wider temperature range with a minimum of -2°C (29°F), an average of 10°C (50°F), and a maximum of 23°C (73°F). In contrast, July's temperatures are cooler, with a similar minimum of -2°C (29°F) but a lower average of 8°C (46°F) and a maximum of only 17°C (62°F). Both months experience notable precipitation, with May receiving 104 mm (4.1 in) over 13 days, while July has slightly less at 93 mm (3.7 in) across 15 days. Additionally, July's humidity is higher at 84%, compared to May's 79%. For more detailed information, you can check Healesville weather in July.

In May, temperatures in Healesville range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 23°C (73°F), with an average of 10°C (50°F). The month sees around 104 mm (4.1 in) of precipitation, spread over 13 days, and a humidity level of 79%. Conversely, August experiences slightly cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 19°C (67°F), and an average temperature of 8°C (47°F). Precipitation increases to 121 mm (4.8 in) over 17 days, while humidity remains similar at 80%. For more details on Healesville's weather during this month, check out Healesville weather in August.

May and September exhibit similar average temperatures, both hovering around 10°C (50°F), but September tends to have slightly warmer maximum temperatures, reaching up to 27°C (80°F) compared to May's peak of 23°C (73°F). However, May experiences a bit more humidity at 79% versus September's 73%. In terms of precipitation, both months are quite similar, with May receiving 104 mm (4.1 in) across 13 days and September having 110 mm (4.3 in) over 15 days. For a more detailed look at September’s weather, you can check Healesville weather in September.

May and October present contrasting weather patterns, reflecting a shift in seasonal conditions. In May, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable average of 10°C (50°F), with maximums reaching up to 23°C (73°F). This month is characterized by relatively high humidity at 79% and a total precipitation of 104 mm (4.1 in) over 13 days, creating a damp atmosphere. In comparison, October experiences milder temperatures, with a minimum of 0°C (32°F), an average of 12°C (55°F), and a peak of 31°C (87°F). Although October sees a slight increase in precipitation to 121 mm (4.7 in) over 14 days, the humidity drops to 60%, offering a crisper feel. For a more detailed look at October weather, you can explore Healesville weather in October.

In May, temperatures can drop as low as -2°C (29°F) and peak at 23°C (73°F), with an average of 10°C (50°F), creating a cool climate. The month experiences substantial rainfall, with 104 mm (4.1 in) over approximately 13 days, contributing to a relatively high humidity of 79%. In contrast, November enjoys milder conditions, with a minimum temperature of 2°C (37°F) and a maximum that can reach an impressive 36°C (97°F), averaging around 15°C (59°F). The precipitation level is slightly lower at 96 mm (3.8 in), but it still occurs over the same number of days, resulting in a lower humidity of 58%. For more detailed information, check Healesville weather in November.

May and December exhibit quite different weather patterns. In May, temperatures range from a chilly -2°C (29°F) to a pleasant 23°C (73°F), with an average of 10°C (50°F). The month experiences higher humidity at 79% and receives significant precipitation over 13 days, totaling 104 mm (4.1 in). In contrast, December sees a much warmer climate, with temperatures ranging from a minimum of 4°C (39°F) up to a scorching 40°C (104°F), and an average of 17°C (62°F). This month has lower humidity levels at 51% and slightly less rainfall, totaling 99 mm (3.9 in) over just 10 days. For more specific information about December weather, you can visit Healesville weather in December.

Compare Healesville's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Healesville

May in Healesville presents a distinct transition into cooler months, characterized by mild temperatures that typically hover between 10°C and 23°C. Unlike the warmer summer months, May experiences increased precipitation, with over a quarter of the month inviting rain on about 13 days, leading to a notably higher humidity of 79%. This shift adds a refreshing crispness to the air, making it a perfect time for cozy indoor activities or enjoying the beauty of the region's lush landscapes. For more insights into Healesville's weather patterns, explore Healesville Climate.