Castle Hill Weather in December

December in Castle Hill sees daytime temperatures around 28°C (82°F) and lows of 17°C (63°F) at night. With around 63 mm (2.5 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Castle Hill in December

Historically, the month has about 10 days of rain, averaging 63 mm (2.5 in) in total. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Castle Hill in December

December is a good time to be in Castle Hill. Days are excellent, reaching 28°C (82°F), with nights around 17°C (63°F). December is in the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 17°C (63°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Castle Hill in December

There are approximately 257 hours of sunshine this month, resulting in mostly clear days.

So this is a great month to visit if you prefer dry days with pleasant temperatures.