Benguet frost bites hard: ‘Andap’ damages crops as temperatures drop to 7.5°C

Benguet, Philippines – As the northeast monsoon (amihan) continues to affect the region, several highland farms in Benguet have experienced frost, with temperatures dropping to as low as 7.5°C, damaging vegetable crops and raising concerns among local farmers.

The intense frost was reportedly observed in the municipalities of Kabayan, Kibungan, Atok, and Bakun, where crops were visibly coated with ice crystals at daybreak. Sensitive crops such as cabbage, lettuce, and other highland vegetables are most vulnerable to the sudden drop in temperature.

Amihan, as described by Philippine Atmospheric, Geophysical and Astronomical Services Administration, is a seasonal wind that brings cool, dry air from northeast Asia to the Philippines. It typically occurs from November to February and causes cooler weather across the country.

However, PAGASA noted that it is unusual for the northeast monsoon to persist into the early part of the summer season, as it normally weakens by March or early April when temperatures begin to rise.

In Benguet’s highlands, while andap (frost) is a common occurrence during colder months, its presence at this time of the year—especially at a stronger intensity—has surprised many farmers. The unexpected frost has raised concerns over possible crop losses and its potential impact on vegetable supply in the coming days.

A significant portion of produce may be affected during strong andap episodes, depending on their duration and severity.

Meanwhile, based on data from PAGASA, Benguet has recorded some of its lowest temperatures in recent months, with readings ranging from 7.5°C to 10°C in late 2025 and early 2026—among the lowest recorded for the season.

As the region transitions into the warmer months, PAGASA continues to monitor weather conditions and advises farmers to take preventive measures to minimize further damage.