Low Humidity and Freezing Temperatures Trigger Rare Ice Formations on Mount Kinabalu Summit

Discover how low humidity and dry weather triggered rare ice formations at 3,272m on Mount Kinabalu. Read the latest safety updates from Sabah Parks.

By: AXL Media

Published: Apr 16, 2026, 11:25 AM EDT

Source: Information for this report was sourced from The Straits Times

Freezing Conditions at High Altitudes

The Panalaban substation within Malaysia’s Kinabalu Park witnessed a transformation on April 16 as ice began to coat the high-altitude landscape. According to Sabah Parks, the formation was observed at approximately 3,272 meters above sea level during the early hours of the day. This crystalline buildup was not an isolated event but rather the culmination of a week characterized by significantly low humidity and unusually dry weather patterns across the mountain range.

Atmospheric Drivers of Alpine Frost

The emergence of ice on plant surfaces and around the base camp area is directly linked to the specific meteorological shifts occurring throughout the week. Sabah Parks noted that the combination of bright, dry conditions and low humidity created a thermal environment where temperatures could drop sharply once the sun set. This atmospheric recipe allowed moisture to freeze on contact with surfaces, turning the typically lush vegetation near the Panalaban base camp into a frost-covered terrain.

Natural Rarity and Safety Protocols

While the sight of ice in a tropical region is striking, park officials clarified that this occurrence is a documented natural phenomenon. Sabah Parks explained that such events happen periodically on the higher reaches of Mount Kinabalu, typically when bright days are followed by plummeting temperatures between nightfall and dawn. To mitigate the risks associated with these sudden drops in mercury, authorities have issued immediate advisories for everyone currently on the mountain to ensure they are equipped for the cold.