Mandurah Temperature by Month
Mandurah, Western Australia, Australia has an average annual maximum temperature of 23°C (73°F), with moderate seasonal shifts ranging from 18°C (64°F) in August to 29°C (84°F) in February. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
Mandurah Monthly Temperatures
In Mandurah, seasonal changes bring about a moderate variation in temperatures. Nighttime lows range from 19°C (66°F) in February to 11°C (52°F) in August.
The chart below illustrates the average maximum day and minimum night temperatures in Mandurah by month:
Temperatures tend to bottom out between 4 AM and 6 AM, then climb to their daily peak around 3 PM. February, the warmest month, sees 320 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Mandurah vs Australia
The map below shows the annual temperature across Australia. You can also select individual months if you want to compare a specific time of year.
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Mandurah vs World: Temperature Compared
Mandurah's average annual maximum temperature is 23°C (73°F). To put that in context, here's how it compares to a few well-known destinations:
Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.
On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.
San Francisco, USA averages 19°C (66°F) annually, but with little seasonal variation — summers are often cool and foggy, winters mild.
Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.
What Does the Temperature Feel Like in Mandurah?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In Mandurah, August is the coolest month, with average highs of 18°C (64°F) and humidity around 54% — considered moderate. In February, the warmest month, temperatures average 29°C (84°F) with 38% humidity — conditions that feel low. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round — large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.
For more on Mandurah's weather — including monthly rainfall, sunshine hours, and humidity — visit our Mandurah climate page.
