June Weather in Williamstown, Australia

Last updated: February 25, 2025

In June, Williamstown, Australia experiences a diverse range of weather conditions that reflect the winter season. With maximum temperatures reaching 20°C (69°F) and dipping to a cool minimum of -2°C (29°F), visitors can expect chilly days complemented by occasional warmth. The average temperature of 9°C (48°F) provides a crisp backdrop for this picturesque coastal town. June brings 42 mm (1.7 in) of precipitation over 8 days, contributing to the region's lush landscape. Humidity levels remain high at 76%, enhancing the winter ambiance and inviting locals and tourists alike to enjoy the vibrant atmosphere that this time of year offers.

June Temperature in Williamstown

In June, Williamstown, Australia experiences a notable shift as winter settles in, marked by temperatures that dip to minimums of -2°C (29°F). The average temperature lingers around a brisk 9°C (48°F), providing a stark contrast to the warmer months preceding it. Daytime temperatures can reach a comfortable 20°C (69°F), offering brief spells of milder weather amidst the chill. This shift from the preceding autumn's mildness, with averages around 11°C (53°F) in May, foreshadows the colder weeks ahead, particularly as July approaches with similarly low minimums. Thus, June serves as a transitional month heralding the cooler conditions typical of the Australian winter, where cozy layers and warm beverages become essentials for residents and visitors alike.

June Weather in Williamstown: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Williamstown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec706765605348484852576266
Data source: Temperature data for Williamstown 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.

June Precipitation in Williamstown

In June, Williamstown experiences a notable increase in precipitation, recording 42 mm (1.7 inches) over 8 days. This marks a continuation of the upward trend in rainfall that began in May, which had already set a wetter tone for the region with 40 mm. The gradual rise in precipitation is accompanied by a corresponding increase in rainy days, indicating a shift towards more sustained wet weather. As winter sets in, these patterns suggest that residents can expect a damp, refreshing environment, setting the stage for the heavier rainfall that follows in July and August. The transition from the moderate rains of early autumn to the more substantial downpours of winter highlights Williamstown's dynamic climate.

June Precipitation Trends in Williamstown

The chart displays monthly precipitation patterns in Williamstown, with values for each month alongside June's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec162110254042506538374316
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

June Humidity in Williamstown

In Williamstown, Australia, June marks a peak in humidity, reaching 76%, a trend that begins in May and continues into July. This increase reflects a transition from the drier months at the start of the year, where January's humidity lingers around 41% and gradually ascends to the mid-70s by the middle of the year. As the seasons shift, the air becomes noticeably heavier, hinting at the onset of winter. Following this humid stretch, August sees a gentle decline to 70%, suggesting a gradual return to the more comfortable and less muggy conditions that characterize spring. Overall, the progression in humidity throughout the year in Williamstown paints a vivid picture of changing seasonal dynamics.

June Average Humidity in Williamstown

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

June UV Index in Williamstown

In June, Williamstown, Australia experiences a noticeable drop in UV Index levels, reaching 3 and categorized as moderate. This reduction follows the extreme levels seen in the earlier months of the year, where January to March displayed indices as high as 14. With a burn time of 30 minutes, residents and visitors have more advantage when enjoying the outdoors compared to the fierce sun of summer. As the winter months approach, the UV Index remains consistent, hovering around moderate levels in July and August, suggesting a safer environment for outdoor activities. However, there's no room for complacency, as UV levels will begin to rise again in the subsequent months. For those planning outdoor adventures, understanding this trend and staying informed about the Williamstown UV Index is essential for skin protection.

Maximum UV Index Levels in Williamstown for June

The chart shows the monthly maximum UV Index (UVI) for Williamstown in June, 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: Williamstown June 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.

June Sunshine in Williamstown

June in Williamstown, Australia, brings a gentle decline in sunshine hours, with 221 hours illuminating the month. This dip follows the vibrant days of March, which boasts the year's highest sunshine at 307 hours, gradually tapering through the milder winter months. As the year progresses, sunshine makes a resurgence, building up again in July and August, with 237 and 248 hours respectively. Notably, June can be seen as a transitional phase, paving the way for brighter days ahead as it gracefully shifts from the luminosity of late autumn into the cooler embrace of winter, reminding us of the seasonal ebb and flow of sunlight.

Monthly Sunshine Duration in Williamstown: June Highlighted

The June sunshine duration represents the total number of hours Williamstown experiences direct sunlight during the month of June, excluding cloudy or obstructed periods. This chart compares the sunshine duration of June with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec293h297h307h256h233h221h237h248h275h300h312h353h
Data source: Williamstown June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Williamstown During June

In Williamstown, Australia, the month of June marks a notable dip in sunny weather, with only a 33% chance of sunshine. This decrease continues a trend observed from the warmer summer months, where January and February boast chances of sun around 59% to 60%. As seasons shift into the cooler months, the likelihood of clear skies diminishes significantly, reaching a low in June before slightly recovering in July at 35%. As we move towards the spring months, a gradual increase resumes, peaking again at 70% in December. This pattern highlights a seasonal rhythm, underscoring the charm of Williamstown's diverse climate while reminding visitors to prepare for more overcast days in winter.

Percentage of Sunny Days in June in Williamstown

The chart illustrates the percentage of sunny days in Williamstown throughout the year, with June 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 Williamstown experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec59%60%57%58%40%33%35%47%53%50%41%70%
Data source: Williamstown June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Williamstown in June

In Williamstown, Australia, the trend of daylight duration reveals a rhythmic dance of light throughout the year. January boasts a generous 14 hours of daylight, which gradually wanes until June, where it reaches its nadir at just 9 hours. This pattern reflects the transition from the bright, sun-soaked summer months to the cooler winter days, as daylight diminishes from February's 13 hours down to April's 11 hours. As winter solidifies its hold, July and August see a slight rebound, each offering 10 hours of sunlight, before the days slowly begin to lengthen again. By the end of the year, daylight hours climb once more, culminating in a vibrant 14 hours of light by December, completing the cycle and hinting at the promise of summer's return.

Average Daylight Hours in Williamstown for June

The chart illustrates the variation in daylight duration in Williamstown throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 10m13h 20m12h 16m11h 10m10h 17m9h 50m10h 3m10h 50m11h 52m12h 57m13h 55m14h 26m
Data source: Williamstown daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Williamstown

In June, Williamstown experiences a noticeable uptick in average wind speed, reaching 4.0 m/s (9 mph), which marks a significant increase from the calmer months of April and May. This trend of rising winds continues into July, peaking at 4.8 m/s (11 mph), suggesting a shift towards more brisk conditions. As winter sets in, the winds maintain a steady force, with September and November also averaging 4.2 m/s (9 mph) and 4.0 m/s (9 mph), respectively. It's interesting to note that while January and February offer gentle breezes of 3.7 m/s (8 mph), the middle of the year brings a refreshing vigor to the air, enhancing the coastal charm of this picturesque locale. Overall, June marks the beginning of a seasonal wind pattern that invigorates the atmosphere of Williamstown.

Average June Wind Speed in Williamstown

The chart displays monthly wind speed patterns in Williamstown, with values for each month shown alongside June's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how June's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.73.73.22.93.44.0 m/s4.83.94.23.84.03.7
Data source: Williamstown June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Williamstown Compares to Other Months

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

June and January present strikingly different weather patterns. In June, the temperatures range from a chilly minimum of -2°C (29°F) to a mild maximum of 20°C (69°F), with an average of 9°C (48°F). This month sees significant precipitation, with about 42 mm (1.7 in) falling over eight days, contributing to a higher humidity of 76%. In contrast, January boasts a much warmer climate, with temperatures ranging from a minimum of 8°C (46°F) to a blistering maximum of 43°C (110°F) and an average of 21°C (70°F). Precipitation is minimal in January, at just 16 mm (0.6 in) over only two days, and the humidity drops to a much lower 41%. For a detailed look at January weather specifics, visit Williamstown weather in January.

June and February present contrasting weather patterns. June experiences a cooler climate with temperatures ranging from a chilly minimum of -2°C (29°F) to a pleasant maximum of 20°C (69°F), averaging around 9°C (48°F). It also sees a moderate level of precipitation at 42 mm (1.7 in) over approximately 8 days, alongside higher humidity at 76%. In stark contrast, February boasts much warmer temperatures, with a minimum of 7°C (45°F) and soaring to a maximum of 38°C (100°F), averaging about 19°C (67°F). This month has significantly less rainfall at only 21 mm (0.8 in) over just 2 days, accompanied by lower humidity levels of 46%. For more details on February's weather, you can check Williamstown weather in February.

In comparing the weather of June and March, notable differences emerge in temperature, precipitation, and humidity. June experiences much cooler temperatures, with a minimum of -2°C (29°F) and an average of 9°C (48°F), compared to the warmer March, which has a minimum of 6°C (43°F) and an average of 18°C (65°F). Additionally, March exhibits significantly higher maximum temperatures, reaching up to 38°C (100°F), whereas June's maximum is a mild 20°C (69°F). Precipitation is also lower in March, with only 10 mm (0.4 in) over 3 days, compared to June's 42 mm (1.7 in) over 8 days. Humidity levels in June are higher at 76%, contrasting with March's drier 55%. For more detailed information on March weather, you can visit Williamstown weather in March.

In comparing the weather of June and April, we see distinct differences in temperature and precipitation patterns. June experiences cooler temperatures, with a minimum of -2°C (29°F) and an average of 9°C (48°F), while April boasts a milder minimum of 3°C (38°F) and an average of 16°C (60°F), peaking at a maximum of 35°C (95°F). Precipitation is higher in June, with 42 mm (1.7 in) over 8 days, compared to April's 25 mm (1.0 in) spread across just 4 days. Additionally, June tends to be more humid at 76%, whereas April's humidity is slightly lower at 66%. For more details on April's weather, you can check Williamstown weather in April.

In comparing the weather between May and June, we see a notable shift in temperatures. May tends to be warmer with an average temperature of 11°C (53°F) and a maximum of 26°C (79°F), while June's average drops to 9°C (48°F) with a maximum of 20°C (69°F). Additionally, May has slightly higher minimum temperatures at 2°C (36°F) compared to June's chilly -2°C (29°F). Precipitation levels are fairly close, with May receiving 40 mm (1.6 in) over 9 days and June totaling 42 mm (1.7 in) across 8 days. Humidity levels also show a slight increase in June at 76%, compared to 73% in May. For a more detailed look at May's climate, you can check Williamstown weather in May.

In comparing the weather of June and July, we observe that both months have similar average temperatures, with June averaging 9°C (48°F) and July also maintaining the same average. However, July experiences slightly warmer conditions with a max temperature of 21°C (70°F) compared to June's 20°C (69°F). Precipitation levels also increase in July, rising to 50 mm (2.0 in) over 11 days, while June sees 42 mm (1.7 in) across 8 days. Interestingly, humidity levels remain consistent at 76% for both months. For more specific insights into July weather, you can visit Williamstown weather in July.

June typically experiences cooler temperatures compared to August, with a maximum of 20°C (69°F) and an average of 9°C (48°F), while August sees slightly warmer conditions, reaching a maximum of 22°C (72°F) and maintaining a similar average temperature. Precipitation is higher in August, with 65 mm (2.6 in) recorded over 11 days, compared to June's 42 mm (1.7 in) over 8 days, indicating a wetter late winter month. Furthermore, humidity levels are a bit more comfortable in August at 70%, compared to June's 76%. For more detailed insights, check out Williamstown weather in August.

June and September present distinctly different weather patterns. In June, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable maximum of 20°C (69°F), with an average of 9°C (48°F). This month sees a total precipitation of 42 mm (1.7 in) over 8 days, along with higher humidity levels at 76%. In contrast, September enjoys milder conditions, with minimum temperatures at 0°C (32°F) and maximums reaching 28°C (83°F), averaging 11°C (53°F). The overall precipitation slightly decreases to 38 mm (1.5 in) over the same number of days, and humidity drops to a more pleasant 65%. For those interested in exploring the specifics of September weather, check out Williamstown weather in September.

In June, temperatures range from a chilly minimum of -2°C (29°F) to a comfortable maximum of 20°C (69°F), with an average temperature of 9°C (48°F). This month experiences around 42 mm (1.7 in) of precipitation over 8 days, along with a high humidity level of 76%. In contrast, October sees a warmer climate, with temperatures ranging from a minimum of 3°C (37°F) to a high of 35°C (94°F), averaging at 14°C (57°F). The precipitation decreases slightly to 37 mm (1.5 in) over just 6 days, accompanied by lower humidity at 51%. For a detailed look at what to expect, check out Williamstown weather in October.

In comparing the weather of June and November, we see distinct differences in temperature and humidity levels. June's temperatures range from a chilly minimum of -2°C (29°F) to a maximum of 20°C (69°F), with an average around 9°C (48°F) and a higher humidity of 76%. Conversely, November offers warmer conditions with minimum temperatures starting at 3°C (38°F) and reaching an average of 17°C (62°F), peaking at 41°C (105°F). The precipitation levels are similar in both months, with June receiving 42 mm (1.7 in) over 8 days and November slightly higher at 43 mm (1.7 in) over 7 days. Notably, November is significantly less humid at 50%. For further details, you can check Williamstown weather in November.

The weather in June and December presents a stark contrast, with June experiencing cooler temperatures that range from a minimum of -2°C (29°F) to a maximum of 20°C (69°F) and an average of 9°C (48°F). In June, the region sees about 42 mm (1.7 in) of precipitation over 8 days, with high humidity levels at 76%.

In contrast, December boasts significantly warmer weather, with temperatures ranging from a minimum of 6°C (43°F) to a scorching maximum of 42°C (108°F), averaging 19°C (66°F). Precipitation is much less frequent in December, totaling only 16 mm (0.6 in) over 4 days, and humidity drops to a more comfortable 46%. For a detailed overview of this month's weather specifics, check out Williamstown weather in December.

Compare Williamstown's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Williamstown

As June settles in, Williamstown experiences a significant shift in weather that sets it apart from other months. The temperatures drop noticeably, with average highs around 20°C and lows dipping to -2°C, creating a chillier atmosphere ideal for cozy pursuits. With an average humidity of 76%, the air feels damp, and occasional rain adds to the month’s character, resulting in about 42 mm of precipitation over roughly eight days. This combination of cooler temperatures and increased moisture transforms the landscape, making June a time for reflection and rejuvenation. For a deeper insight into the region's atmospheric patterns, check out Williamstown Climate.