World Resorts New Zealand Wellington Weather

Wellington Sea Temperature in December

Average sea water temperature in December:
+60.7°F
Minimum sea water temperature in December: 65.3°F
Maximum sea water temperature in December: 57.2°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 62.0°F. The highest and lowest sea temperatures during the month were 63.0°F and 60.8°F.

Monthly sea water temperature in Wellington, °F

Which New Zealand resorts have warmest sea in December?

Place name December 2025 December 2024
Auckland 69.8°F 68.9°F
Wellington 62.0°F 60.7°F

Best time for vacation in Wellington

Sunniest months:
January 15 days
February 14 days
March 13 days
Warmest months:
February 66.9 °F
January 66.7 °F
March 64.5 °F
Warmest sea temp:
February 63.0 °F
January 62.3 °F
March 61.7 °F
Coldest months:
August 53.3 °F
July 53.8 °F
September 54.6 °F
Rainiest months:
August 6 days
July 6 days
June 5 days
Windiest months:
September 17.4 mph
October 17.2 mph
November 16.7 mph

Wellington on a weather map

Current weather
05:53
Wellington
+54°F
N 20 mph
Feels like: +48°F
Precip.: 0%
Places in New Zealand:
Name
°F
Wellington
+54°F
Queenstown
+28°F
Auckland
+55°F
24 Hours Forecast
Wellington
Local time: 05:53
April 30, thursday
0600
54°F
N
20 mph
0900
55°F
NW
16 mph
1200
55°F
NW
14 mph
1500
55°F
NW
11 mph
1800
52°F
NW
7 mph
2100
48°F
W
5 mph
May 01, friday
0000
46°F
SW
6 mph
0300
46°F
SW
6 mph
Units of measurement: °C / °F