Carnarvon Temperature by Month
Carnarvon in Western Australia, Australia sees moderate seasonal temperature shifts, with daytime highs between 23°C (73°F) in July and 33°C (91°F) in February, averaging 28°C (82°F) annually. Explore the full monthly breakdown below.
Carnarvon Monthly Temperatures
The moderate changes in the climate in Carnarvon ensure gradual weather shifts through each season. At night, temperatures drop to between 25°C (77°F) and 14°C (57°F) depending on the time of year.
The chart below illustrates the average maximum day and minimum night temperatures in Carnarvon by month:
The coolest part of the day is typically between 4 AM and 6 AM, while 3 PM is usually the warmest, when solar heating is at its peak.
The chart below shows the average temperature throughout the year:
Temperature: Carnarvon 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.
very warm
warm
pleasant
moderate
cold
very cold
Carnarvon vs World: Temperature Compared
Carnarvon's average annual maximum temperature is 28°C (82°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.
Queenstown, New Zealand averages 10°C (50°F) annually — remember seasons are flipped, so its coldest months fall in June and July.
Seoul, South Korea averages 18°C (64°F) a year, with four clear seasons, cold winters, and hot humid summers.
Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.
What Does the Temperature Feel Like in Carnarvon?
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 Carnarvon, July is the coolest month, with average highs of 23°C (73°F) and humidity around 54% — considered moderate. In February, the warmest month, temperatures average 33°C (91°F) with 59% humidity — conditions that feel moderate. 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.
For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained — so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.
For more on Carnarvon's weather — including monthly rainfall, sunshine hours, and humidity — visit our Carnarvon climate page.