Annapurna Base Camp (ABC) experiences cold temperatures, particularly at night and during the winter months. In the peak trekking seasons of spring and autumn, nighttime temperatures can drop to around -5°C to -10°C (23°F to 14°F). However, during the winter (December to February), the cold can be much more intense, with nighttime temperatures plummeting to -15°C to -20°C (5°F to -4°F ).