October in Palmerston North is the rainiest and the windiest month of the year. In October, the weather in Palmerston North is typically warm. Average daily high temperature in October is about 14 degrees above zero. On average, Palmerston North has 19 rainy, 6 sunny, 3 cloudy, and 3 partly cloudy days in October. The rains are usually moderate. October as well as May, June, July, and August is considered the most uncomfortable time to visit Palmerston North.