Carnarvon Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Carnarvon.
Climate overview of Carnarvon
Carnarvon, Western Australia, Australia, experiences moderate temperature changes through the seasons. February is the warmest month with daytime highs of 33°C (91°F), while July is the coolest at 23°C (73°F).
With just 196 mm (7.7 in) of annual rainfall, the city has a dry, desert-like climate.
Carnarvon Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Carnarvon - and find the best time to visit.
Monthly Temperature in Carnarvon
In Carnarvon, seasonal changes bring about a moderate variation in temperatures. Average daytime temperatures reach a very warm 33°C (91°F) in February. In July, the coolest month of the year, temperatures drop to a comfortable 23°C (73°F).
At night, temperatures range from around 25°C (77°F) in February to 14°C (57°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Carnarvon
Carnarvon has a dry climate with very low precipitation, averaging 196 mm (7.7 in) of rainfall annually. Carnarvon can be quite wet during June, receiving approximately 43 mm (1.7 in) of precipitation over 8 rainy days.
In contrast, during the driest month (November), you will experience much drier conditions, with 2.1 mm (0.1 in) of precipitation spread across 2 rainy days. For more details, please visit our Carnarvon Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Water Temperature in Carnarvon
The mean water temperature over the year ranges from 20°C (68°F) in September to 24°C (75°F) in January.
Water temperature over the year
Humidity in Carnarvon by Month
The relative humidity is moderate throughout the year in Carnarvon.
The city experiences its highest humidity in June, reaching 67%. In October, the humidity drops to its lowest level at 53%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Carnarvon
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August, September, October and November
- Warmest weather: January, February and March
- Fewest rainy days: January, October, November and December
- Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
- Seasonal pattern: Very little rainfall for most of the year
Frequently asked questions about the climate in Carnarvon
What is the best time to visit Carnarvon?
May, June, July, August, September, October and November typically offer the most optimal weather in Carnarvon. In contrast, February tends to have less optimal conditions. Carnarvon has very little rainfall for most of the year.
What temperatures can I expect in Carnarvon?
Daytime highs range from 23°C (73°F) in July to 33°C (91°F) in February. Nighttime lows range from 14°C (57°F) to 25°C (77°F).
How much rain does Carnarvon get?
Annual rainfall is around 196 mm (7.7 in). June is the wettest month with 43 mm (1.7 in), while November is the driest with 2.1 mm (0.1 in).
Carnarvon 3-Day Forecast
Carnarvon 3-Day Forecast
Carnarvon on the map
Carnarvon is highlighted - select any city to see its climate.
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