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Contents
- The climate of Bunbury
- The best time to visit Bunbury
- The worst time to visit Bunbury
- Spring weather in Bunbury
- Summer weather in Bunbury
- Autumn weather in Bunbury
- Winter weather in Bunbury
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Bunbury
Bunbury, a city nestled on the shores of the southwestern coast of Australia, is primarily host to a Mediterranian, hot summer climate, primarily known as Köppen climate classification Csa. Throughout the year, the region observes an array of weather changes, dictated by variations in temperature, humidity, rainfall, daylight, and other pertinent climatological factors.
Heading the climatic symphony, temperatures play a pivotal role in defining Bunbury's weather patterns. From the warmest months witnessing high temperatures hovering around 27°C (80.6°F), the mercury takes a gradual dip, hitting a nadir at 16.2°C (61.2°F) in the colder months. Conversely, the lower temperatures cap around 17.6°C (63.7°F), going down to 10.8°C (51.4°F). Accompanying the temperature variations, relative humidity also takes a plunge, starting from 77% and dropping to an average low of 63%.
A distinctive feature of Bunbury's climate is the rainfall. Peak volumes are noticed during the colder months, as the city experiences downpours of up to 90mm (3.54"). Contrastingly, the rainfall gets limited to a bare minimum of 11mm (0.43") during warmer months. Providing illumination, sunshine hours oscillate between a bright 11.4 hours to a modest 5.6 hours. Wind speeds of about 18.9km/h (11.7mph) are commonly noted, with gusts reaching around 28km/h (17.4mph).
Heading the climatic symphony, temperatures play a pivotal role in defining Bunbury's weather patterns. From the warmest months witnessing high temperatures hovering around 27°C (80.6°F), the mercury takes a gradual dip, hitting a nadir at 16.2°C (61.2°F) in the colder months. Conversely, the lower temperatures cap around 17.6°C (63.7°F), going down to 10.8°C (51.4°F). Accompanying the temperature variations, relative humidity also takes a plunge, starting from 77% and dropping to an average low of 63%.
A distinctive feature of Bunbury's climate is the rainfall. Peak volumes are noticed during the colder months, as the city experiences downpours of up to 90mm (3.54"). Contrastingly, the rainfall gets limited to a bare minimum of 11mm (0.43") during warmer months. Providing illumination, sunshine hours oscillate between a bright 11.4 hours to a modest 5.6 hours. Wind speeds of about 18.9km/h (11.7mph) are commonly noted, with gusts reaching around 28km/h (17.4mph).
The best time to visit Bunbury
Typically, the most opportune time to visit Bunbury would be during the warmer half of the year. With maximum temperatures ranging from 22.3°C (72.1°F) to 27°C (80.6°F) and minimum temperatures hovering between 15.3°C (59.5°F) to 17.6°C (63.7°F), the weather remains quite pleasant. The city basks in about 11 to 14.3 hours of daylight, with a substantial 10.9 to 11.4 hours of sunshine. The rainfall demonstrates a downward trend, paving the way for pristine weather conditions with visibility maxing out at 10km (6.2mi).
The worst time to visit Bunbury
Visiting Bunbury during the coldest months might not be ideal for every traveler. The temperatures dip to a chilly 16.2°C (61.2°F), with the minimum temperatures also seeing a drop to 10.8°C (51.4°F). Humidity levels escalate to about 77%, combined with extensive rainfalls reaching up to 90mm (3.54"). Sunset ushers in early as the daylight hours hold steady between merely 10 to 10.4 hours. Reduced sunshine hours, around 5.6 hours compounded with the elevated rainfall, could potentially hinder outdoor activities.
Spring weather in Bunbury
As the icy winds retreat, the spring in Bunbury beams with a temperature range from 16.9°C (62.4°F) to 22.3°C (72.1°F). Rainfall starts to decrease, varying between 23mm (0.91") to 57mm (2.24") across the months. The city turns more radiant, with daylight hours oscillating from 10.4 hours to 12.3 hours. The visibility remains constant at 10km (6.2mi) with an apparent reduction in cloud cover from 32% to 22%.
Summer weather in Bunbury
In the lustrous summer period, Bunbury beams in temperatures hovering between a comfortable 17.6°C (63.7°F) and 27°C (80.6°F). The city receives a fairly limited rainfall that varies from 17mm (0.67") to 11mm (0.43"). The daylight is extensive, extending from 13.3 hours to 14.3 hours, while sunshine dominates for about 11 to 11.4 hours. Notably, the wind reaches up to 18.9km/h (11.7mph), providing a much-needed respite from the heat.
Autumn weather in Bunbury
With the advent of autumn, a slight chill starts to seep into Bunbury's air. Temperatures begin their descent from 25°C (77°F) to 19.3°C (66.7°F), while lower temperatures shift between 16.4°C (61.5°F) to 13.3°C (55.9°F). The season witnesses a substantial leap in rainfalls from 48mm (1.89") at its commencement to 83mm (3.27") towards its end. The daylight hours range from 12.9 hours to 10.4 hours, providing ample illumination.
Winter weather in Bunbury
The intensity of the cold starts gripping Bunbury during the winter. The temperature top limit experiences a dip to 16.4°C (61.5°F) while the lower end touches 10.8°C (51.4°F). Rainfall reaches its peak at 90mm (3.54"), and humidity levels run rampant at 77%. The daylight dwindles down to a low of 10 hours while the hours of sunshine are also minimal at around 5.6 hours.
Weather in January
In Bunbury, January brings in the new year with a resounding warmth that is both invigorating and refreshing. Visitors are greeted with a mixture of sunshine and occasional showers, perfect for both beach bums and nature enthusiasts alike. Weather in January »
Weather in February
Following January's warmth, February in Bunbury continues to offer pleasant weather conditions. With the arrival of February, the city sees a slight increase in humidity, hinting at the coming autumn transition. In terms of rainfall, the city receives 12mm (0.47"), ensuring the lush greenery of the environment remains undisturbed. Weather in February »
Weather in March
March ushers in the first hints of autumn in Bunbury, with a discernible decrease in temperature from the summer peak. Even as the temperatures cool, the outdoors continues to be inviting, allowing tourism and outdoor activities to go unhindered. Weather in March »
Weather in April
As Bunbury transitions fully into the autumn season, April showcases a further decrease in temperature. A distinguishing feature in the weather pattern is the remarkable increase in rainfall, noted at 23mm (0.91") for the month. This marks the onset of the rainy season in the city, transforming the landscape into a picturesque scene accentuated by the vibrant colors of blooming foliage. Weather in April »
Weather in May
The cool and refreshing weather continues into May in the city of Bunbury. This month is particularly characterized by the surge in rainfall, reaching as high as 57mm (2.24"). This significant leap in water quantity gives rise to a surge in the prosperity and grandeur of nature, painting the city in various hues of green. Weather in May »
Weather in June
In Bunbury, June marks the onset of the winter season. The cry of the winter birds, along with the crisp coolness of the air, signifies the change of season. The frosty mornings give way to clear, bright, and sunny days, making sightseeing an absolute delight. Weather in June »
Weather in July
Continuing the trend from June, July also witnesses an increase in rainfall, taking it to the annual peak of 90mm (3.54"). As the heart of Bunbury's winter, July showcases an incredibly cool and wet environment. The crisp air accompanies the refreshing rain showers, weaving a melancholic yet soothing ambiance over Bunbury. Weather in July »
Weather in August
The rain showers in Bunbury reach a near-standstill during August, with rainfall volume reducing to 76mm (2.99") compared to July. As the winter season nears its end, there is an evident decrease in the chill, in preparation for the advent of Spring. Weather in August »
Weather in September
September in Bunbury welcomes the first whisperings of spring, with the weather taking a considerable turn. The volume of precipitation continues to decrease, with rainfall registering at 48mm (1.89") for the month. The decrease in rainfall ushers in the advent of the drier days of spring, with wildflowers beginning to bloom and nature bursting back into life. Weather in September »
Weather in October
October experiences a more evident shift towards spring, with significant improvements in weather conditions. Through the month, Bunbury witnesses a decline in rainfall and a steady rise in temperature. With the decrease in rainfall to 31mm (1.22"), the sunny city begins to revel in its usual dry spell. Weather in October »
Weather in November
With November, there is a quintessential return of warmth and sunshine, signaling the commencement of the summer season. The clear skies and the pleasant sunshine mark a stark contrast to the monotonous rainy season, bringing increased vibrancy to the city. Weather in November »
Weather in December
As the last month of the calendar year, December brings forth the full bounty of Australian summer to Bunbury. The city becomes a hub of outdoor activities, as both locals and tourists take advantage of the beautiful weather. A pleasing combination of bright sunlight, clear skies, and a noticeable decrease in rainfall to just 13mm (0.51") embodies the weather of December. Weather in December »
Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the least humid month in Bunbury?
The least humid month is January, with an average relative humidity of 63%.
What is the driest month in Bunbury?
January is the month with the least rainfall. Rain falls for 4.4 days and accumulates 11mm (0.43") of precipitation.
How much does it rain in Bunbury?
Throughout the year, in Bunbury, there are 130.6 rainfall days, and 479mm (18.86") of precipitation is accumulated.
What month has the most sunshine in Bunbury?
With an average of 11.4h of sunshine, January has the most sunshine of the year.
What time of the year is the hottest in Bunbury?
February, recognised by an average high temperature of 27°C (80.6°F) and a low of 17.6°C (63.7°F), is Bunbury's warmest month.
What are the months with the highest UV index in Bunbury?
February and December, with an average maximum UV index of 6, are months with the highest UV index.
What are the months with the lowest UV index in Bunbury?
May through September, with an average maximum UV index of 4, are months with the lowest UV index in Bunbury.
What is the month with the shortest days in Bunbury?
June has the shortest days of the year, with an average of 10h and 0min of daylight.
What is the coldest month in Bunbury?
July stands out as Bunbury's coldest month, with temperatures ranging between an average high of 16.2°C (61.2°F) and a low of 11.2°C (52.2°F).
What are the most humid months in Bunbury?
The months with the highest humidity are July and August, with an average relative humidity of 77%.
What is the wettest month in Bunbury?
The month with the most rainfall in Bunbury, Australia, is July, when the rain falls for 18.7 days and typically aggregates up to 90mm (3.54") of precipitation.
What is the month with the least sunshine in Bunbury?
July and August, with an average of 5.6h of sunshine, are months with the least sunshine in Bunbury.
When are the longest days in Bunbury?
The month with the longest days in Bunbury, Australia, is December, with an average of 14h and 18min of daylight.
Is there Daylight Saving Time (DST) in Bunbury?
Bunbury, Australia, does not utilize Daylight Saving Time (DST). AWST timezone is used throughout the entire year.
Average temperature
Bunbury, Australia
The warmest month (with the highest average high temperature) is February (27°C).
The month with the lowest average high temperature is July (16.2°C).
The month with the highest average low temperature is February (17.6°C).
The coldest months (with the lowest average low temperature) are August and September (10.8°C).
Average pressure
Bunbury, Australia
- Average pressure in January:
1012.9mbar - Average pressure in February:
1014.1mbar - Average pressure in March:
1016.7mbar - Average pressure in April:
1018.3mbar - Average pressure in May:
1019.7mbar - Average pressure in June:
1019.7mbar
- Average pressure in July:
1019.8mbar - Average pressure in August:
1018.7mbar - Average pressure in September:
1018.6mbar - Average pressure in October:
1017.7mbar - Average pressure in November:
1015.3mbar - Average pressure in December:
1013.9mbar
The month with the highest atmospheric pressure is July (1019.8mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed
Bunbury, Australia
- Average wind speed in January:
17.6km/h - Average wind speed in February:
17.1km/h - Average wind speed in March:
16.2km/h - Average wind speed in April:
14.6km/h - Average wind speed in May:
15.1km/h - Average wind speed in June:
16.7km/h
- Average wind speed in July:
17.3km/h - Average wind speed in August:
17km/h - Average wind speed in September:
17.4km/h - Average wind speed in October:
16.3km/h - Average wind speed in November:
17km/h - Average wind speed in December:
17.5km/h
The windiest month (with the highest average wind speed) is January (17.6km/h).
The calmest month (with the lowest average wind speed) is April (14.6km/h).
Average humidity
Bunbury, Australia
The months with the highest relative humidity are July and August (77%).
The month with the lowest relative humidity is January (63%).
Average rainfall
Bunbury, Australia
The wettest month (with the highest rainfall) is July (90mm).
The driest month (with the least rainfall) is January (11mm).
Average rainfall days
Bunbury, Australia
- Average rainfall days in January:
4.4 days - Average rainfall days in February:
4.2 days - Average rainfall days in March:
7.2 days - Average rainfall days in April:
10.7 days - Average rainfall days in May:
12 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
18.7 days - Average rainfall days in August:
18.3 days - Average rainfall days in September:
14.9 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
5.7 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (4.2 days).
Average daylight / Average sunshine
Bunbury, Australia
- Average daylight in January:
14h and 1min - Average daylight in February:
13h and 2min - Average daylight in March:
12h and 2min - Average daylight in April:
11h and 2min - Average daylight in May:
10h and 2min - Average daylight in June:
10h and 0min
- Average daylight in July:
10h and 1min - Average daylight in August:
10h and 5min - Average daylight in September:
11h and 5min - Average daylight in October:
12h and 5min - Average daylight in November:
13h and 5min - Average daylight in December:
14h and 2min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in January:
11h and 2min - Average sunshine in February:
11h and 0min - Average sunshine in March:
9h and 0min - Average sunshine in April:
7h and 1min - Average sunshine in May:
6h and 1min - Average sunshine in June:
5h and 5min
- Average sunshine in July:
5h and 4min - Average sunshine in August:
5h and 4min - Average sunshine in September:
7h and 5min - Average sunshine in October:
10h and 1min - Average sunshine in November:
10h and 5min - Average sunshine in December:
11h and 1min
The month with the most sunshine is January (Average sunshine: 11h and 24min).
The months with the least sunshine are July and August (Average sunshine: 5h and 36min).
Average sunshine days
Bunbury, Australia
- Average sunshine days in January:
24.4 days - Average sunshine days in February:
21.8 days - Average sunshine days in March:
21.9 days - Average sunshine days in April:
17.3 days - Average sunshine days in May:
16 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
9.4 days - Average sunshine days in August:
8.8 days - Average sunshine days in September:
11.7 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
22.8 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is August (8.8 days).
Average UV index
Bunbury, Australia
The months with the highest UV index are February and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover
Bunbury, Australia
The month with the most cloud cover is July (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility
Bunbury, Australia
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Bunbury, Australia
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