Solar Terms

Cold Dew Solar Term Meaning: Seasonal Signs, Customs, and Climate

2026年8月12日 · guan506237167

Cold Dew, Hanlu (寒露), marks an autumn calendar point after the Autumn Equinox and before Frost Descent. In 2026 it falls on October 8 in Hong Kong Time (UTC+8), at a solar longitude of 195°.

Ripe apples and a harvest basket in an autumn orchard
Illustration of autumn apple harvesting, related to the dated Gansu example. AI-generated illustrative image; not a documentary photograph.

Calendar position and meaning

Cold Dew is Hanlu, not Shuangjiang. The dew in its name should not be equated with frost or treated as proof that a location has entered freezing weather.

Chinese name Hanlu (寒露)
Solar longitude 195°
2026 date October 8, Hong Kong Time (UTC+8)
Adjacent terms Autumn Equinox → Cold Dew → Frost Descent

Seasonal context

These are dated agricultural observations, not a shared festival ritual or a planting instruction for every year.

The seasonal word “autumn” here follows the traditional Northern Hemisphere calendar. The Hong Kong Observatory relates many term names to ancient central Chinese weather and agriculture. Local weather and plant development may differ; Southern Hemisphere seasonal timing is reversed.

Liquid dew droplets on green grass at dawn
Illustration of dew on vegetation; liquid droplets are distinct from frost. AI-generated illustrative image; not a documentary photograph.

Regional example and limits

Xinhua photographs published by the State Council portal document different work on October 8, 2022: apple picking in Pingliang, Gansu; corn harvesting in Liaocheng, Shandong; and strawberry planting in Dazhou, Sichuan.

Regional example source: read the named account. The account supports the place and practice stated above, not medical benefits or a national rule.

Calendar sources

Hong Kong Observatory: term names and solar longitudes; 2026 Gregorian–lunar conversion table; date and time notes (Hong Kong Time, UTC+8). The calendar sources establish astronomical timing and terminology; they do not verify regional customs.

Related reading

Frequently Asked Questions

When is Cold Dew in 2026?

October 8 in Hong Kong Time (UTC+8). The solar-term boundary is at 195° solar longitude; civil dates in other timezones can differ.

Does Cold Dew predict local weather?

No. The term is defined astronomically. Its seasonal name does not establish the temperature, rainfall or snowfall at a particular location.