Measurements:
°C
°F
CURRENT WEATHER
18:38
Wellington
54°F
S 14 mph
Feels like: 50°F
Precip: 0%
World Resorts New Zealand Wellington Weather

7 Day Weather Forecast

05.30
sat
DAY
56°F
S 17 mph
precip
0%
NIGHT
58°F
S 21 mph
precip
0%
05.31
sun
DAY
60°F
S 20 mph
precip
72%
NIGHT
60°F
S 21 mph
precip
71%
06.01
mon
DAY
62°F
S 17 mph
precip
0%
NIGHT
64°F
S 24 mph
precip
100%
06.02
tue
DAY
60°F
S 16 mph
precip
100%
NIGHT
58°F
S 9 mph
precip
100%
06.03
wed
DAY
60°F
SE 6 mph
precip
100%
NIGHT
56°F
S 19 mph
precip
87%
06.04
thu
DAY
58°F
S 21 mph
precip
0%
NIGHT
60°F
SE 19 mph
precip
100%
06.05
fri
DAY
60°F
SE 24 mph
precip
100%
NIGHT
58°F
SE 22 mph
precip
0%

Wellington Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Wellington was 13.8°F. The maximum and minimum values were 12.9°F and 14.7°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