Rolleston Weather in December

Rolleston in December sees pleasant daytime temperatures of 21°C (70°F) and nighttime lows of 11°C (52°F). Rainfall is fairly high this month at around 68 mm (2.7 in), so pack a rain jacket to stay dry.

Rainfall in Rolleston in December

Historically, the month has about 10 days of rain, averaging 68 mm (2.7 in) in total. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Rolleston in December

December tends to be one of the excellent months in Rolleston, with 21°C (70°F) in the afternoon and 11°C (52°F) overnight. December is typically considered a summer month. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Rolleston in December

There are approximately 218 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Rolleston in December

In December, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in December

The water is 13°C (55°F) this month, cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.