Core Viewpoint - Chengdu has officially entered spring as of February 13, 2025, which is 18 days earlier than the average spring onset date of March 3, marking the fourth earliest occurrence since 2000 [1] Temperature and Climate Data - The winter of 2025 in Chengdu lasted for 88 days, which is 6 days shorter than the average of 94 days [1] - The average temperature during the winter of 2025 reached 7.8°C, slightly higher than the historical average of 7.4°C [1] - The total sunshine hours for winter 2025 were 274.6 hours, significantly higher than the historical average of 136.3 hours, ranking first since 2000 [1] - The cumulative precipitation for winter 2025 was 11.1 millimeters, which is considerably lower than the historical average of 28.9 millimeters, ranking second lowest since 2000 [1] Upcoming Weather Forecast - The average temperature in Chengdu for March is expected to be 13.5°C, which is 0.9°C higher than the historical average of 12.6°C [1] - The maximum daily temperature in March could reach around 28°C, with total precipitation expected to be 35 millimeters, which is 30% higher than the historical average of 27.2 millimeters [1]

Group 1 - The average temperature in Chengdu for January 2026 is 6.6°C, which is 0.8°C higher than the historical average of 5.8°C [2] - The total precipitation in January is 2.3mm, significantly lower than the historical average of 9.0mm, indicating a 70% decrease [2] - The weather has been characterized by weak cold air influence, with calm or light winds and frequent temperature inversions during the early morning and evening [2] Group 2 - The perceived coldness despite higher average temperatures is attributed to high humidity, which accelerates heat loss from the body, making it feel 3°C colder than the actual temperature [2][3] - In southern regions like Chengdu, relative humidity often exceeds 70%, which significantly affects the perceived temperature [3] - The forecast for early February indicates a gradual temperature increase, with average temperatures expected to be 8.5°C, 0.4°C higher than the historical average of 8.1°C [6] Group 3 - The upcoming weather forecast for Chengdu shows stable conditions with cloudy weather and no significant rainfall or cold air impacts expected [6] - The highest temperatures in the Sichuan Basin are projected to reach around 20°C in the next ten days [6] - The weather during the period of the beginning of spring (February 4-17) is expected to be relatively stable with weak cold air influence [6]