Summer: air 12-30°C, water 18-24°C, wetsuit recomended. Spring and autumn: air 3-20°C, water 2-18°C, wetsuit necessary. Season: spring to autumn (with good wetsuit).
- March - April - May - September - October - November
Wind Type:
- Frontal Winds
Best Direction:
- S
Main Direction:
- SW - WSW - W - NW
Good wind conditions when changing front (warm/cold) 5-15m/s. Usually W, SW, NW. Best in S wind. Best winds in spring and autumn, summer mainly light winds.
Praha - Ceske Budejovice - Cesky Krumlov - Cerna v Posumavi. The follow signs to Radslav. No direct access to the water allowed with a car, but you can friendly ask the owners of the small houses if you can pass.