Kiama Weather in December

December in Kiama sees daytime temperatures around 24°C (75°F) and lows of 17°C (63°F) at night. With around 81 mm (3.2 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Kiama in December

You can expect rain on roughly 11 days based on historical data, averaging 81 mm (3.2 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Kiama in December

Weather in Kiama is at its excellent in December. Highs reach 24°C (75°F), while nights settle around 17°C (63°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

If your ideal day consists of dry skies and pleasant temperatures, January, April, October, November and December typically offer the best circumstances for Kiama.