Swimming at Whalebone Cove is generally not recommended due to extremely cold water temperatures year-round, typically between 2-9°C (36-48°F). The sheltered nature of the cove provides some protection from strong currents, but hypothermia risk remains high even in summer. Most visitors enjoy the beach for walking, wildlife observation, and coastal scenery rather than water activities. If you do enter the water, wear appropriate cold-water protection and never swim alone.

The optimal visiting period is during the Falklands summer from November through March, when temperatures are milder (averaging 8-13°C) and daylight hours are longest. December and January offer the best weather with less wind, though conditions can change rapidly. Wildlife is more active during these months. Winter (June-August) brings harsher conditions with strong winds, shorter days, and temperatures often below 5°C, making beach exploration less comfortable though still possible for hardy visitors.