Key Facts
• January 2 (Friday): Cloudy with snow in parts of Kanto, including temporary snow in central Tokyo.
• Maximum temperature on January 2 below 10°C, with strong cold winds especially near the coast.
• Snowfall may cause light accumulation and affect trains and buses; check latest transport updates.
• January 3 (Saturday) morning: Strong cold snap with possible icy roads and slippery stairs.
• January 3 onward: Widespread clear skies but persistent winter-level cold; daytime temperatures near average.
• Dry air increases fire risk and requires careful health management.
• January to March is exam season; avoid overexertion and maintain good health.
• Large temperature differences between indoors and outdoors increase heat shock risk.
• Four heat shock prevention tips: warm dressing rooms before bathing, keep bath water under 41°C for under 10 minutes, rise slowly from the tub, avoid bathing right after meals or alcohol.
Summary
On January 2, Kanto will experience a shift to cloudy skies with snow mainly in the afternoon, including in central Tokyo, potentially disrupting transportation. Temperatures will remain below 10°C with strong cold winds, especially along the coast. By the morning of January 3, freezing conditions may cause icy and slippery surfaces, requiring caution for early travelers. From January 3 onward, clear weather will prevail but cold winter temperatures will continue, with dry air raising fire and health concerns. The exam season from January to March calls for balanced study and health care. Due to significant indoor-outdoor temperature differences, heat shock is a concern; preventive measures include warming bathing areas beforehand, limiting bath temperature and duration, standing up slowly, and avoiding bathing immediately after eating or drinking alcohol. Residents are advised to prepare adequately for cold conditions and monitor transport updates to stay safe.
