World Resorts New Zealand Wellington Weather

Wellington sea water temperature

Current sea water temperature:
+62.1°F
Minimum sea water temperature in December: 65.3°F
Maximum sea water temperature in December: 57.2°F
Average sea water temperature in December: 60.7°F

Sea water temperature for the last 10 days:

December 16 62.1°F December 11 62.6°F
December 15 61.5°F December 10 63.0°F
December 14 61.0°F December 9 61.7°F
December 13 61.0°F December 8 61.5°F
December 12 61.9°F December 7 60.8°F

When is the warmest sea in Wellington?

Based on the data about daily sea water temperature for the last three years the warmest sea in Wellington was noticed in February, January and March.

Monthly Sea Temperatures in Wellington, °F

Sea water temperature in February, °F

Show year:
2025
2024
2023

The average sea water temperature in February of 2025 was 63.7°F. The highest and lowest sea temperatures during the month were 65.8°F and 60.3°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 60.4°F. The highest and lowest sea temperatures during the month were 62.8°F and 58.3°F.

Sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 62.3°F. The highest and lowest sea temperatures during the month were 64.8°F and 60.1°F.

Best time for vacation in Wellington

Sunniest months:
January 16 days
February 14 days
March 13 days
Warmest months:
February 67.1 °F
January 66.9 °F
March 64.7 °F
Warmest sea temp:
February 63.1 °F
January 62.3 °F
March 61.8 °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

Wellington
+55°F
NE 15 mph
Feels like: +52°F
Precip.: 100%
Places in New Zealand:
Name
°F
+55°F
+48°F
+61°F
24 Hours Forecast
Wellington
Local time: 09:18
December 17, wednesday
1200
52°F
NE
25 mph
1500
54°F
N
27 mph
1800
55°F
N
27 mph
2100
55°F
N
23 mph
December 18, thursday
0000
55°F
N
17 mph
0300
54°F
E
7 mph
0600
55°F
SE
7 mph
0900
59°F
SE
15 mph
Units of measurement: °C / °F