Weather in December
December brings back the summer charm to
Oamaru with a warmer climate. The city records average highs of 19.5°C (67.1°F) and lows of 10.5°C (50.9°F). Welcoming the longest day of the year, the city is bathed in sunlight. Holidays combined with these longer, warmer days create a lively atmosphere, wrapping up the year energetically. December, with its splendid weather, makes Oamaru a prime destination for holidaymakers, paving the way for the following year’s circle of weather patterns.
Temperature
With the onset of December, the average high-temperature registers at a still refreshing 19.5°C (67.1°F), subtly different from
November's 17.8°C (64°F). Oamaru in December anticipates an average nighttime temperature of 10.5°C (50.9°F).
Rainfall
Throughout December, 58mm (2.28") of precipitation is accumulated. Throughout the year, in Oamaru,
New Zealand, 589mm (23.19") of rain is accumulated.
Daylight
December has the longest days of the year, with an average of 15h and 36min of daylight.
On the first day of the month, sunrise is at 5:44 am and sunset at 9:05 pm. On the last day of December, in Oamaru, sunrise is at 5:52 am and sunset at 9:26 pm NZDT.