The temperatures in Wellington in May are usually low and can range between 12°C and 14°C.
You can expect about 3 to 8 days of rain in Wellington during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Wellington in May 2025.
If you’re planning to visit Wellington in the near future, we highly recommend that you review the 14 day weather forecast for Wellington before you arrive.
Temperatures
14° / 12°
Rainy Days
4
Snowy Days
0
Dry Days
27
Rainfall
75
mm
Sun Hours
9.9
Hrs
