Find hotels in Rainau from CA $78

The best time to go to Rainau is during the warmer months, specifically from May to September, when the weather is most pleasant for outdoor activities and exploring the region.During this period, you can expect mild to warm temperatures and generally less rain, making it ideal for enjoying the natural beauty of the area, such as the Bucher Stausee (Bucher Reservoir) and the surrounding forests. The longer daylight hours also allow for more time to explore.Couples looking for an active holiday will find these months great for cycling or hiking along the well-maintained trails that crisscross the Rainau region. The reservoir offers opportunities for swimming, paddleboarding, and sailing, providing a refreshing way to spend a summer's day together.Families travelling with children will particularly appreciate the summer months. The Bucher Stausee has designated swimming areas and playgrounds, and the local farms often offer seasonal activities like berry picking.