信陽到上海飛行時間

Shanghai experiences a humid subtropical climate.Spring is Shanghai's busiest period for tourism, and lasts from March through May. The months of March and April are cool, with highs averaging at 17°C (approx. 62°F), and lows averaging at 8°C (approx. 46°F). Shanghai starts getting warmer in May, with comfortable highs of 26°C (approx. 79°F), and temperate lows of 17°C (approx. 62°F). We recommend bringing a coat with you if you're visiting between March and April, but if you're visiting in May, a light jacket will suffice.Summer lasts from June through August, with average highs of 32°C (approx. 90°F). Shanghai also experiences its "Plum Rain" monsoon season for a month, seeing significant rainfall. If you're traveling to Shanghai during the summer, expect heat and humidity. We recommend you pack an extra change of clothes.Autumn is one of the busiest seasons of the year in Shanghai, falling between September through November. Temperatures feel comfortable, with warm highs averaging at 23°C (approx. 74°F), and cool lows averaging at 16°C (approx. 61°F). Consider packing a light jacket for those cool evenings.Winter in Shanghai typically lasts from December through February, and is usually the quietest time of year for tourists. It rarely snows in Shanghai, but winters can still get quite cold and damp. Shanghai is coldest in January, with lows averaging at 1°C (approx. 34°F), and a possibility of below freezing temperature. If you're visiting Shanghai in December and February, temperatures will still be cold, but won't go below freezing. Highs average at 10°C (approx. 50°C), and lows average at 3°C (37°F).