Taking the local weather in Neustift an der Lafnitz into account is an important factor for planning your visit, especially if you plan to spend your trip by the pool. The hottest months are usually July and August, with an average temperature of 15°C, while the coldest months are January and February, with an average of -1°C. The rainiest months in Neustift an der Lafnitz are July, May, June and August, with each month seeing an average of 178 mm of rainfall.