World Resorts New Zealand Auckland Weather

Auckland weather in December

Weather in Auckland: December

Average day temperature: 70.8°F
Average night temperature: 60.8°F
Sea water temperature: 67.7°F
Number of sunny days: 10 days
Day length: 14.5 - 14.7 hours
Number of rainy days: 5 days
Precipitation totals: 2.8 in.

Air temperature in December, °F

Show year:
2025
2024
2023

The highest day temperature during December of 2025 was 77°F. At the same time the lowest night temperature was 57°F. Daily and nightly averages during December were 71.2°F and 61.3°F.

Sea water temperature in Auckland in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 69.9°F. The highest and lowest sea temperatures during the month were 72.1°F and 68.4°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in December is almost equal.

Precipitation total in December, in.

Precipitation total value in Auckland in December is 2.4 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 8.6 mph It makes December one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 7.5.

Best time for vacation in Auckland

Sunniest months:
January 13 days
March 12 days
February 11 days
Warmest months:
February 74.5 °F
January 73.5 °F
March 72.1 °F
Warmest sea temp:
February 71.6 °F
March 70.4 °F
January 70.1 °F
Coldest months:
August 58.3 °F
July 58.6 °F
September 59.8 °F
Rainiest months:
July 8 days
May 7 days
August 7 days
Windiest months:
July 11.4 mph
September 11.3 mph
October 11.0 mph

Auckland on a weather map

Auckland
+61°F
NW 16 mph
Feels like: +61°F
Precip.: 86%
Places in New Zealand:
Name
°F
+57°F
+46°F
+61°F
24 Hours Forecast
Auckland
Local time: 04:54
December 29, monday
0600
61°F
NW
16 mph
0900
59°F
NW
20 mph
1200
61°F
NW
21 mph
1500
63°F
NW
23 mph
1800
64°F
NW
23 mph
2100
68°F
SW
14 mph
December 30, tuesday
0000
66°F
SW
11 mph
0300
63°F
SW
8 mph
Units of measurement: °C / °F