Mullumbimby Weather in December

December in Mullumbimby typically sees daytime highs of 27°C (81°F) and nighttime lows of 20°C (68°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Mullumbimby in December

Historically, the month has about 12 days of rain, averaging 134 mm (5.3 in) in total. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Mullumbimby in December

In December, Mullumbimby gets high temperatures, with highs of 27°C (81°F). Nights cool to around 20°C (68°F). This kind of day-to-night contrast is typical for this time of year. Nights cool down to 20°C (68°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Mullumbimby in December

The days are predominantly sunny, with an estimated total of around 250 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Average water temperature in December

With water at 25°C (77°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

If your ideal day consists of dry skies and pleasant temperatures, April, July, August, September and October typically offer the best circumstances for Mullumbimby.