Weather is probably a major factor when you plan your trip to Saint-Pourcain-sur-Sioule, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and July, with an average temperature of 19°C, while the coldest months are January and February, with an average of 5°C. Average annual precipitation for Saint-Pourcain-sur-Sioule is 830 mm.