Whanganui weather in May
Long-run climate averages for Whanganui, New Zealand in May, plus what the forecast models say for the days ahead.
In May, Whanganui averages 16°C by day and 9°C at night. The wettest month is usually January.
May in Whanganui averages a daytime high of 16°C and an overnight low of 9°C, which reads as mild for this part of the world. Across the whole year Whanganui sees roughly 1302 mm of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like — for that, see the live Whanganui forecast with every model compared and how much they currently agree.
Whanganui weather by month
what to expect in Whanganui through the yearHere is Whanganui's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Whanganui by season.