Carnarvon Weather in December

December in Carnarvon brings very high temperatures, with daytime highs of 30°C (86°F) and nights around 22°C (72°F). Only 11 mm (0.4 in) of rainfall is typical, making it a largely dry month.

Rainfall in Carnarvon in December

Historically, December sees about 2 days of rain, with a monthly average of 11 mm (0.4 in). On the rare occasion it rains, expect a brief, moderate shower rather than a heavy downpour.

Temperature in Carnarvon in December

The excellent temperature in Carnarvon in December makes it a solid month to visit, with 30°C (86°F) during the day and 22°C (72°F) at night. Mornings and evenings are often more comfortable than the peak afternoon hours. Nights are mild at around 22°C (72°F), which is comfortable for most people.

Average water temperature in December

At 23°C (73°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August, September, October and November typically offer the best weather for Carnarvon.