LEARN · 24 SOLAR TERMS · SUMMER
大暑
Greater Heat
Peak heat of the year; sanfu intensity at its maximum.
Term 12 of 24 · July 22 to 24
In plain terms
In plain terms: Greater Heat is one of the 24 markers in the traditional Chinese calendar that track how the seasons change through the year — peak heat of the year; sanfu intensity at its maximum..
Energy of This Solar Term
The hottest term of the year. The body is at maximum thermal load; physical activity must be moderated; rest periods must be protected.
TCM Seasonal Living
Heat invasion at maximum risk; spleen damp at peak; sleep and digestion both stressed.
Foods to Emphasize
Continue cooling foods; lotus leaf tea; watermelon and Asian pear; eel (a traditional summer strength food); light congees.
Practices for This Period
In China this is the season of dog days (三伏天); rest at midday is not optional; avoid heated arguments; protect the heart with daily quiet sitting.
Other Solar Terms
Frequently asked questions
What is the Greater Heat solar term?
Peak heat of the year; sanfu intensity at its maximum.
When is Greater Heat?
Greater Heat (大暑) falls around July 22 to 24, during Summer.
Which organ does Greater Heat affect in TCM?
Heat invasion at maximum risk; spleen damp at peak; sleep and digestion both stressed.
What foods are best during Greater Heat?
Continue cooling foods; lotus leaf tea; watermelon and Asian pear; eel (a traditional summer strength food); light congees.
What seasonal practices suit Greater Heat?
In China this is the season of dog days (三伏天); rest at midday is not optional; avoid heated arguments; protect the heart with daily quiet sitting.