Do you find yourself switching between hot and cold morning and evening, and have you also started your wardrobe mix-and-match mode?

These past few days, Jiangsu has still been mostly cloudy. On the morning of October 10, some areas in the northeastern part of Jiangsu had fog or dense fog. Temperature differences in most cities basically reached 10°C, and in some cities the maximum temperature gap could reach 15°C. Morning and evening feel like two different seasons compared with midday.

Sheyang Weather

Today will be cloudy to overcast with scattered light rain. Easterly winds of force 3 to 4. Today's high temperature will be 24°C, and tomorrow morning's low will be 13°C. Sea area: today cloudy to overcast with scattered light rain, easterly winds of force 4 to 5 with gusts of force 6. Weather forecast for the coming days is as follows.

Be Alert to Sudden Temperature Swings

After Cold Dew, cold air activity becomes increasingly frequent and active. A environment with large temperature fluctuations and dry air can easily trigger respiratory diseases such as influenza. The high-incidence season for influenza in autumn and winter has already arrived, and prevention and control should focus on advance prevention and scientific protection.

According to the National Climate Center, a super El Niño event has officially formed. Since May 2026, the equatorial central and eastern Pacific has entered an El Niño state, and from May to September the key region sea surface temperature index showed a rapid warming and sustained trend. Therefore, in September 2026, a super El Niño event officially formed, of the eastern type, meaning the warm sea temperature center is located in the equatorial eastern Pacific. Based on domestic and international dynamic climate models and statistical method predictions, it is expected that in the next three months the sea surface temperature in the equatorial central and eastern Pacific will continue to rise, peaking in late autumn and early winter. This El Niño event will become the strongest El Niño event since systematic monitoring began.