This article is about a solar term in Chinese astronomy, see Scythia for alternative meanings.

Dahan (大寒) is a solar term begins when Sun lies between the celestial longitude of 300° and 315°. It sometimes refers in particular to the day when Sun exactly at the celestial longitude of 300°.

Introduction

Dahan usually begins around January 20, and ends around February 4.

Solar terms

Tāi-hân | 대한 | 大寒 | Đại hàn | 大寒