World Resorts New Zealand Wellington Weather

Wellington sea water temperature

Current sea water temperature:
+63.5°F
Minimum sea water temperature in January: 68.0°F
Maximum sea water temperature in January: 58.1°F
Average sea water temperature in January: 62.3°F

Sea water temperature for the last 10 days:

January 14 63.5°F January 9 63.5°F
January 13 63.5°F January 8 62.6°F
January 12 65.5°F January 7 60.8°F
January 11 64.2°F January 6 60.6°F
January 10 64.0°F January 5 61.5°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
+59°F
NW 13 mph
Feels like: +59°F
Precip.: 100%
Places in New Zealand:
Name
°F
+59°F
+52°F
+70°F
24 Hours Forecast
Wellington
Local time: 19:26
January 15, thursday
2100
57°F
N
11 mph
January 16, friday
0000
57°F
N
12 mph
0300
57°F
N
12 mph
0600
57°F
NW
11 mph
0900
59°F
NW
10 mph
1200
59°F
NW
12 mph
1500
63°F
N
13 mph
1800
61°F
N
14 mph
Units of measurement: °C / °F