Easy Brief

Feb 20, 2026 News

Domestic Society 🔥 35 2/20 06:30

15°C Temp Gap: Stay Healthy During Seasonal Change

1Freezing mornings will give way to mild afternoon temperatures.
2Daily temperature swings of over 15°C require health precautions.
3Clear skies and dry air increase the risk of wildfires nationwide.

📖 Easy Explanation

🔍 Background

As winter ends and spring approaches, the gap between morning and afternoon temperatures often widens significantly. This volatile weather pattern has returned.

📌 Key Points

Mornings remain freezing, requiring warm clothing, but sunlight will push temperatures up by over 10°C in the afternoon. It is a volatile swing of more than 15°C within a single day.

💡 Why It Matters

Rapid temperature changes make it difficult for the body to adapt, increasing the risk of catching a cold. Layering thin clothes to adjust throughout the day is essential for maintaining health.

📚 Glossary

일교차 (Ilgyocha)The difference between the highest and lowest temperatures recorded in a single day.
영하 (Yeongha)Temperatures below zero degrees Celsius (freezing point).
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