Hottest (avg)
#4 / 12
Dunedin in December
December weather, climate averages, and packing tips.
Avg High
Avg Low
Rain
Daylight 16h
What to expect
December lands in the heart of summer in Dunedin, where the weather is warming up. Daytime highs average 17°C / 62°F, dropping to 10°C / 50°F at night.
The atmosphere is generally mild but frequently damp, typical of changeable seasons. Long days provide about 15.7 hours of light, giving you plenty of time for evening wandering.
Statistically, this is the wettest time of year.
December in context
How it compares to the rest of the year in Dunedin.
Wettest (avg)
#1 / 12
Daylight Hours
#1 / 12
Windiest (avg)
#3 / 12
Highest UV
#1 / 12
Most Humid
#9 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 15.7 hours
- UV index (max)
- 9
- Typical sun hours
- 05:43 – 21:22
Rain & Snow
- Total
-
- Rainy days
- 18
- Cloud cover
- 72%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 77%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is December a good time to visit Dunedin?
Typical December days in Dunedin reach highs of 17°C (63°F) with nights around 10°C (50°F). It usually feels mild by day and cool after dark. It is among the wetter months, so it is wise to have some indoor backup plans or flexible activities.
What are temperatures like in December?
In December, you can usually expect highs of 17°C (63°F) and lows near 10°C (50°F). That means mild days and cool nights, so pack layers you can add or remove.
How much does it rain in December?
Rainfall in December averages 96 mm (3.8 in) across roughly 18 days. Overall it is a very wet time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in December?
You can expect about 16 hours of daylight in December. Sunrise is typically around 05:43 and sunset near 21:22. Very long days give you plenty of daylight for exploring.
How strong is the sun in December?
UV levels frequently reach very high levels (around 9), so strong sun protection is essential, especially around midday.
Is it windy in December?
In December, average wind speeds are around 15 km/h (9 mph), with gusts on the windiest days reaching about 69 km/h (43 mph). On the ground, it is it is a notably windy place, and strong gusts are fairly common.