Measurements:
°C
°F
CURRENT WEATHER
23:40
Wellington
56°F
SE 17 mph
Feels like: 52°F
Precip: 0%
World Resorts New Zealand Wellington Weather

7 Day Weather Forecast

05.09
sat
DAY
58°F
SE 28 mph
precip
100%
NIGHT
56°F
SE 17 mph
precip
0%
05.10
sun
DAY
58°F
NE 2 mph
precip
0%
NIGHT
48°F
N 21 mph
precip
100%
05.11
mon
DAY
52°F
N 12 mph
precip
0%
NIGHT
48°F
S 8 mph
precip
0%
05.12
tue
DAY
56°F
S 17 mph
precip
0%
NIGHT
52°F
NW 12 mph
precip
0%
05.13
wed
DAY
54°F
NW 12 mph
precip
88%
NIGHT
48°F
N 3 mph
precip
0%
05.14
thu
DAY
54°F
N 14 mph
precip
100%
NIGHT
50°F
N 11 mph
precip
71%
05.15
fri
DAY
54°F
N 12 mph
precip
0%
NIGHT
50°F
N 11 mph
precip
0%

Wellington Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Wellington was 14.4°F. The maximum and minimum values were 13.0°F and 15.5°F respectively.

Wellington on the Weather Map

Best Time to Visit Wellington
The most sunny months:
January 15 days
February 14 days
March 13 days
The most warm months:
February 68.8 °F
January 68.5 °F
March 66.1 °F
Warmest sea temperature:
February 64.4 °F
January 63.7 °F
March 63.0 °F
The most cold months:
August 53.7 °F
July 54.3 °F
September 55.1 °F
The most rainy months:
August 6 days
July 6 days
June 5 days
The most windy months:
September 17 mph
October 17 mph
November 16 mph
more details