May Weather in Mount Barker, Australia

Last updated: February 26, 2025

May in Mount Barker, Australia is characterized by a pleasant range of temperatures, with maximums reaching 27°C (81°F) and minimums dipping to 3°C (38°F). The average temperature settles comfortably at 12°C (54°F), creating a mild atmosphere for residents and visitors alike. With 47 mm (1.8 in) of rain spread across 9 days, the month experiences a typical autumnal pattern, fostering lush greenery in the surrounding landscapes. Humidity levels hover around 73%, contributing to the crisp, refreshing air that defines May in this charming region.

May Temperature in Mount Barker

In May, Mount Barker experiences a distinct shift in temperatures as autumn deepens. With nighttime lows dipping to 3°C (38°F), residents can expect brisk mornings that gradually warm to an average of 12°C (54°F) during the day. Maximum temperatures reach a pleasant 27°C (81°F), offering a mild respite from the intense summer heat just a few months prior. This month serves as a transitional period, where the cooler climate is evident compared to the warmer averages of April. As the days grow shorter and the air crisp, May invites both locals and visitors to embrace the beauty of nature's shift and prepare for the arrival of winter.

May Weather in Mount Barker: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Mount Barker, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec706766615450505053586367
Data source: Temperature data for Mount Barker 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.

May Precipitation in Mount Barker

In May, Mount Barker experiences a notable increase in precipitation, recording 47 mm (1.8 inches) over 9 days. This marked uptick signifies a shift from the drier months of January through April, where rainfall ranged from 13 mm to 27 mm. As the region transitions into winter, May sets the stage for a steady rise in moisture, paving the way for even wetter conditions in June and July. This trend reflects the seasonal patterns typical of Mount Barker, showcasing the importance of May as a critical month for replenishing the landscape after the drier summer months. With more frequent rain days in May, residents can expect a lush transformation in their surroundings, hinting at the vibrant winter ahead.

May Precipitation Trends in Mount Barker

The chart displays monthly precipitation patterns in Mount Barker, 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.
JanFebMarAprMayJunJulAugSepOctNovDec152013274745596844394117
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Mount Barker

In May, Mount Barker experiences a noticeable rise in humidity, reaching 73%, which is part of a broader trend of increasing moisture as the year progresses. Beginning at a comparatively dry 41% in January, humidity levels steadily climb each month, culminating in the higher levels of late autumn and winter. This trend sets May apart as a month where the transition into cooler seasons becomes palpable, with humidity peaking before the winter months of June and July, which maintain similar levels around 76%. The gradual increase in humidity not only signifies seasonal shifts but also adds a certain richness to the air, enhancing the lush landscapes that Mount Barker is known for.

May Average Humidity in Mount Barker

This chart illustrates the average monthly humidity levels in Mount Barker, 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.
JanFebMarAprMayJunJulAugSepOctNovDec41%46%55%66%73%76%76%70%65%51%50%46%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Mount Barker

As the seasons transition in Mount Barker, Australia, the UV Index begins to drop, providing a welcome change from the extreme levels seen in the summertime months. By May, the UV Index settles at a moderate 5, allowing for a comfortable 30 minutes of sun exposure without significant risk of burning. This marks a notable shift from the scorching indexes of January through March, which often reached as high as 14. The trend continues into the following winter months, where the index remains moderate, encouraging outdoor activities while still requiring some sun safety precautions. For a detailed understanding of the UV Index throughout the year, explore more at Mount Barker UV Index.

Maximum UV Index Levels in Mount Barker for May

The chart shows the monthly maximum UV Index (UVI) for Mount Barker 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.
JanFebMarAprMayJunJulAugSepOctNovDec141312853458101315
Data source: Mount Barker 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 Mount Barker

In Mount Barker, Australia, the peak of sunshine is typically experienced in the latter months of the year, notably in November and December, where residents bask in 312 and 353 hours of sunlight, respectively. The trend reveals a steady increase in sunshine hours from the cooler, cloudier months of May and June, where May offers 233 hours of sun, to a brighter January with 293 hours. Despite May's drop-off, it acts as a bridge to the radiant spring months, where the sunshine gradually returns, culminating in the glorious summer days. This variation not only highlights the seasonal changes but also invites an appreciation for the warmer months ahead as Mount Barker transitions from its milder autumn rays.

Monthly Sunshine Duration in Mount Barker: May Highlighted

The May sunshine duration represents the total number of hours Mount Barker 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.
JanFebMarAprMayJunJulAugSepOctNovDec293h297h307h256h233h221h237h248h275h300h312h353h
Data source: Mount Barker May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mount Barker During May

As May approaches in Mount Barker, Australia, the likelihood of sunny weather notably declines, with a 40% chance of sunshine compared to earlier months like January through April, which hover around the 58% to 60% mark. This trend reflects a gradual reduction in sunny days as the region transitions into winter, with the chances dipping further in June and July to 35%. Interestingly, the onset of spring in August brings a rebound to 51%, indicating that while May may be less bright, residents can anticipate sunnier skies not too far ahead. From the data, it’s clear that the weather in Mount Barker can be quite fluctuating, with significant seasonal variations impacting the likelihood of clear, sunny days.

Percentage of Sunny Days in May in Mount Barker

The chart illustrates the percentage of sunny days in Mount Barker 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 Mount Barker experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec58%60%60%59%40%35%36%51%53%49%42%71%
Data source: Mount Barker May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mount Barker in May

In Mount Barker, Australia, the daylight duration follows a pronounced seasonal pattern that reflects the region's shifting position relative to the sun. As the year progresses from January to April, daylight hours gradually decrease from a lengthy 14 hours to a shorter 11 hours, signaling the approach of winter. By May, daylight reaches its low point at 10 hours, before slightly rebounding in the following months of July and August, when it stabilizes back to 10 hours. The trend then reverses as spring arrives, with daylight durations gradually increasing again from September onward, culminating in December with another peak of 14 hours. This rhythmic cycle of light not only defines the landscape but also shapes the activities and lifestyle of those who inhabit this charming Australian town.

Average Daylight Hours in Mount Barker for May

The chart illustrates the variation in daylight duration in Mount Barker throughout the year, with May 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 2m10h 49m11h 52m12h 57m13h 56m14h 27m
Data source: Mount Barker daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Mount Barker

In May, Mount Barker experiences a refreshing average wind speed of 3.4 m/s (8 mph), a slight increase from the calmer April winds. This month serves as a transition as the gusts pick up momentum, foreshadowing the more vigorous breezes of winter. Notably, the winds in May can be seen as a precursor to the 4.7 m/s (10 mph) highs of July, highlighting a trend of gradual escalation through the cooler months. The wind patterns reveal a dynamic seasonal rhythm, from the gentle summer zephyrs to the more robust winter gales, making May a pivotal moment in Mount Barker's climatic tapestry.

Average May Wind Speed in Mount Barker

The chart displays monthly wind speed patterns in Mount Barker, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.73.63.02.93.4 m/s3.94.73.74.13.73.93.5
Data source: Mount Barker May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Mount Barker Compares to Other Months

The weather in Mount Barker 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 Mount Barker and find detailed weather information for every month.

When comparing the weather in May and January, notable differences emerge. May features a milder temperature range with minimums dropping to 3°C (38°F) and average highs of 27°C (81°F), combined with significant humidity at 73%. In contrast, January experiences much warmer conditions, with minimum temperatures at 9°C (49°F) and maximums reaching a scorching 45°C (114°F), accompanied by lower humidity at 41%. Additionally, precipitation is more prevalent in May, totaling 47 mm (1.8 in) over 9 days, compared to a mere 15 mm (0.6 in) over just 2 days in January. For more specific details on January weather, visit Mount Barker weather in January.

When comparing the weather in May and February, there are notable differences. May experiences cooler temperatures, with averages around 12°C (54°F) and a maximum of 27°C (81°F), while February offers much warmer conditions, peaking at 39°C (103°F) and maintaining an average of 20°C (68°F). Precipitation in May is higher, with about 47 mm (1.8 in) over 9 days, compared to February's 19 mm (0.8 in) spread across only 3 days. Additionally, humidity levels are significantly different; May sees a higher humidity at 73%, whereas February has a more comfortable 46%. For a more detailed look into February weather, you can explore Mount Barker weather in February.

In comparing the weather of May and March, we observe notable differences in temperature and precipitation. May generally experiences milder temperatures with a minimum of 3°C and an average of 12°C, peaking at 27°C, while March has warmer conditions, starting from a minimum of 8°C and averaging 19°C, with maximums reaching up to 39°C. Additionally, May sees greater humidity at 73% and more frequent rainfall, recording 47 mm across 9 days, compared to March's drier conditions with only 13 mm over 3 days. For more detailed insights on weather patterns, you can explore Mount Barker weather in March.

May's weather is characterized by a broader range of temperatures, with minimums around 3°C (38°F) and maximums reaching 27°C (81°F), resulting in an average temperature of 12°C (54°F). In contrast, April sees warmer days, with minimum temperatures at 5°C (41°F) and highs soaring to 35°C (95°F), leading to a higher average of 16°C (61°F). Precipitation also differs between the months; May records 47 mm (1.8 in) of rain spread over 9 days, while April is drier, with only 27 mm (1.0 in) of rainfall over 4 days. Humidity levels are slightly higher in May at 73% compared to April's 66%. For more detailed insights, you can check Mount Barker weather in April.

Comparing the weather in May and June, May typically experiences a wider temperature range with a minimum of 3°C (38°F), an average of 12°C (54°F), and a maximum of 27°C (81°F). In contrast, June sees slightly cooler temperatures, with a minimum of 1°C (34°F), an average of 10°C (50°F), and a maximum of 20°C (68°F). Both months have similar levels of precipitation, with May receiving 47 mm (1.8 in) over 9 days and June having 45 mm (1.8 in) over 10 days. Humidity levels also rise slightly in June, reaching 76% compared to May's 73%. For more details on the weather in June, you can check Mount Barker weather in June.

In comparing the weather of May and July, May generally offers warmer conditions with an average temperature of 12°C (54°F) and a maximum of 27°C (81°F), compared to July's cooler average of 10°C (50°F) and a maximum of 19°C (67°F). Both months experience notable humidity levels, with May at 73% and July slightly higher at 76%. Precipitation is also more frequent in July, with 59 mm (2.3 in) of rain over 12 days, compared to May's 47 mm (1.8 in) over 9 days. For more specific insights into July weather, you can visit Mount Barker weather in July.

In comparing the weather of May and August, May tends to be warmer with average temperatures around 12°C (54°F) and maximums reaching 27°C (81°F), while August is cooler, averaging 10°C (50°F) and peaking at 23°C (73°F). Precipitation is higher in August, with 68 mm (2.7 in) falling over 13 days compared to May's 47 mm (1.8 in) across 9 days. Humidity remains relatively consistent, with May at 73% and August slightly lower at 70%. For more detailed insights, you can visit Mount Barker weather in August.

May and September present intriguing contrasts in weather patterns. In May, temperatures range from a cool minimum of 3°C (38°F) to a pleasantly warm maximum of 27°C (81°F), with an average temperature of 12°C (54°F). The month sees an average precipitation of 47 mm (1.8 in) over 9 days, contributing to a relatively humid atmosphere at 73%. In comparison, September offers slightly cooler mornings with a minimum of 1°C (34°F) and higher maximum temperatures reaching 29°C (84°F), while maintaining the same average temperature of 12°C (54°F). Precipitation is slightly lower at 44 mm (1.7 in) across 10 days, and humidity decreases to 65%. For more detailed weather insights, check out Mount Barker weather in September.

May and October showcase contrasting weather patterns, with both months experiencing mild temperatures. In May, temperatures range from a minimum of 3°C (38°F) to a maximum of 27°C (81°F), averaging around 12°C (54°F), accompanied by relatively high humidity at 73% and an average of 47 mm (1.8 in) of precipitation over 9 days. In contrast, October presents slightly warmer conditions, with temperatures ranging from 4°C (39°F) to a high of 35°C (95°F), and an average temperature of 14°C (58°F). Precipitation is somewhat lower in October, at 39 mm (1.5 in) over 7 days, along with significantly reduced humidity at 51%. For a closer look at October's weather specifics, check out Mount Barker weather in October.

May and November showcase distinct weather patterns. In May, temperatures range from a chilly minimum of 3°C (38°F) to a mild average of 12°C (54°F), peaking at a warm 27°C (81°F), accompanied by relatively high humidity at 73%. The month sees about 47 mm (1.8 in) of precipitation over 9 days. In contrast, November experiences a higher average temperature of 17°C (63°F), with a minimum of 5°C (41°F) and an impressive maximum soaring to 41°C (105°F). November also has slightly less rainfall at 41 mm (1.6 in) spread over 7 days, but with significantly lower humidity at 50%. For further details on November's weather, check out Mount Barker weather in November.

In May, the weather showcases a wider temperature range, with minimums dipping to 3°C (38°F) and maximums reaching up to 27°C (81°F). The month experiences more precipitation, averaging 47 mm (1.8 in) over 9 days, resulting in higher humidity at 73%. In contrast, December brings milder temperatures, with a minimum of 6°C (44°F) and maximums soaring to 43°C (109°F), while experiencing significantly less rainfall, totaling just 17 mm (0.7 in) over 4 days. This leads to a drier atmosphere, reflected in the 46% humidity. For a more detailed look at December weather, check out Mount Barker weather in December.

Compare Mount Barker's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Mount Barker

In May, Mount Barker experiences a notable shift in weather, with temperatures dipping lower than the preceding months, creating a crisp and refreshing atmosphere. While the average temperature hovers around a cool 12°C, the maximum can still reach a pleasant 27°C, offering a mix of comfort and chill. This month also brings increased precipitation, with rain making an appearance on about a third of the days, contributing to the lush landscape that characterizes this time of year. The higher humidity levels further enhance the coolness, making May a unique transition into the winter months compared to the warmer, drier conditions of summer and early autumn. For a deeper look into weather patterns, explore more about the Mount Barker Climate.