Japan records highest average temperature in 2024, marking second consecutive year of extremes

Japan's average temperature in 2024 reached a record high, 1.48 degrees above the 30-year average up to 2020. This marks the second consecutive year of record temperatures, following a 1.29-degree increase in 2023. The Japan Meteorological Agency noted that the last six years have recorded the highest annual averages. The warmest temperatures were observed in summer and autumn, influenced by unusual westerly winds. Significant temperature increases were reported across various regions, with Kantō-Kōshin seeing a rise of 1.7 degrees. These are the largest increases since regional records began in 1946.