Autumn Tiger in China: Why It Can Still Feel Like Summer After Start of Autumn

What does Autumn Tiger mean?

Autumn Tiger, or qiu laohu, is a common expression for a spell of heat that persists or returns after Start of Autumn, the solar term known as Liqiu. The phrase gives the heat a vivid personality: it can seem to come back with a final bite after people expect summer to be ending.

It is an everyday weather phrase, not a technical forecast category. Someone may say 'the Autumn Tiger is here' when an early-autumn day feels unexpectedly hot.

Why can it still be hot after Start of Autumn?

The solar terms mark the sun's annual position and give people a cultural calendar for noticing seasonal change. They do not mean that every region crosses into the same weather at the same moment.

China's meteorological authorities note that Start of Autumn does not end heat for most of the country. Regional climate, rainfall, cloud cover, and year-to-year conditions all shape how a late-summer hot spell feels.

A useful phrase, not a health rule

Autumn Tiger often appears in casual conversation, headlines, and seasonal advice. It can help a visitor understand why people still describe afternoons as summer-like even when the calendar says autumn.

It should not be treated as a diagnosis or as a universal lifestyle prescription. Check local forecasts and official heat alerts for practical plans, especially when travelling between regions.

How to use the phrase naturally

Use it to describe a late-summer or early-autumn return of heat: 'The Autumn Tiger is still strong this week.'

Expect regional variation: one city may be hot and humid while another already feels cool.

Pair the cultural term with a real forecast when making travel, clothing, or outdoor plans.

Notice the contrast with Mid-Autumn: a festival can be tied to the lunar calendar while everyday heat is discussed through solar terms and local weather.

Common questions