Question SPL - Sailplane Pilot License - Operational Procedures

How can a wind shear encounter in flight be avoided? - SPL

Avoid thermally active areas, particularly during summer, or stay below these areas

Avoid areas of precipitation, particularly during winter, and choose low flight altitudes

Avoid take-off and landing during the passage of heavy showers or thunderstorms

Avoid take-offs and landings in mountainous terrain and stay in flat country whenever possible