Bunbury Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Bunbury Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


36°C
Highest Temp
20 Jan. 26

6°C
Lowest Temp
2 Aug. 26


Seasonal Breakdown

Hottest MonthFebruary28.52°C

Coldest MonthAugust9.04°C

Wettest MonthJune4.76mm

Windiest MonthJanuary32.66km/h

Frequently Asked Questions


1. What is the hottest month in Bunbury historically?

February is historically Bunbury's hottest month, with average maximum temperatures around 28°C. During peak heatwave events, the highest recorded temperatures have reached 38°C on 2021-12-25.

2. What is the coldest month in Bunbury historically?

August is Bunbury's coldest month, with average minimum temperatures around 10°C. The all-time record low of 5°C was recorded on 2023-09-07.

3. What is the average annual rainfall in Bunbury over the past 17 years?

Bunbury's average annual rainfall is approximately 702.4mm, based on records spanning 17 years.

4. How many rainy days does Bunbury experience on average per year?

Bunbury historically records approximately 133.9 rainy days per year. July has the highest number of rain days at an average of 20.4 days.

5. What is the all-time highest temperature ever recorded in Bunbury?

The all-time highest temperature recorded in Bunbury is 38°C on 2021-12-25.

6. What is the all-time lowest temperature ever recorded in Bunbury?

The all-time lowest temperature recorded in Bunbury is 5°C on 2023-09-07.

7. What is the windiest time of year in Bunbury historically?

Bunbury experiences its strongest winds during January. The historic gust record of 66.2 kph was recorded on 2026-05-31.

8. What is the highest and lowest humidity in Bunbury during a year?

Usually, Bunbury's humidity peaks in August at around 76.04% and drops to its lowest in January at approximately 60.5%.