Carnarvon Weather & Climate: Best Time to Visit

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

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

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

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