Whanganui weather in August
Long-run climate averages for Whanganui, New Zealand in August, plus what the forecast models say for the days ahead.
In August, Whanganui averages 13°C by day and 6°C at night. The wettest month is usually January.
August in Whanganui averages a daytime high of 13°C and an overnight low of 6°C, which reads as cool for this part of the world. It is the coldest month of the year here. 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.