Shanghai, located on the eastern coast of China, experiences a humid subtropical climate with four distinct seasons. The city's weather can vary greatly throughout the year, from hot and humid summers to cold and damp winters. If you’re planning a trip to Shanghai, knowing what to expect weather-wise and how to dress appropriately is essential for a comfortable and enjoyable experience.
Spring in Shanghai is mild and pleasant, with temperatures gradually rising from the chill of winter. Average temperatures range from 9°C (48°F) in March to 21°C (70°F) in May. The season also brings occasional rain showers and increasing humidity as it progresses.
Don’t forget a scarf or shawl, especially for cooler evenings or in case the temperature drops suddenly.
Summer in Shanghai is hot, humid, and rainy. Temperatures often exceed 30°C (86°F), with July and August being the hottest months. The city also experiences its annual rainy season, known as the "plum rains," in June and early July. Occasional typhoons may occur later in the summer.
Shanghai’s air conditioning can be intense, especially in malls and metro stations, so a lightweight cardigan or scarf can be useful indoors.
Autumn is one of the best times to visit Shanghai, with cooler temperatures, lower humidity, and clear skies. Daytime temperatures range from 23°C (73°F) in September to around 13°C (55°F) in November.
A lightweight scarf can add warmth and style while being useful for slightly breezy evenings.
Winter in Shanghai is cold and damp, with average temperatures ranging from 1°C (34°F) to 8°C (46°F). Although snowfall is rare, the high humidity can make the cold feel more biting. Heating in public spaces may be less robust compared to Western standards, so bundling up is essential.
Hand warmers can be a lifesaver during particularly cold days, and wearing moisture-wicking base layers will help keep you comfortable.
These are the coldest months, so heavy coats and thermal layers are essential. Rain is infrequent but possible, so water-resistant shoes are still recommended.
As temperatures rise, begin transitioning to lighter jackets and sweaters. Rainfall becomes more common in April, so keep a raincoat handy.
The weather becomes noticeably warmer, but early June can still bring rain. Lightweight clothing and rain gear will help you prepare.
Expect heat and humidity to peak. Stay hydrated and wear breathable fabrics to cope with the summer conditions.
The weather is mild and pleasant, making it perfect for outdoor exploration. Layers are still important, especially in late October.
Temperatures drop steadily, and by December, winter clothing like coats and gloves will be necessary.
While Shanghai is a cosmopolitan city with relaxed dress codes, it’s always a good idea to dress modestly when visiting temples or religious sites.
Shanghai’s weather can sometimes be unpredictable, so carrying a compact umbrella or rain jacket is always wise, regardless of the season.
Public transportation, malls, and hotels often have climate control, but temperatures indoors can feel significantly different from outdoors. Dressing in layers allows you to adjust quickly.
Comfortable shoes are a must for exploring the city’s many attractions. Whether walking along the Bund, navigating metro stations, or exploring historic neighborhoods, good footwear will save you from fatigue.
A lightweight backpack is ideal for carrying essentials like an umbrella, water bottle, and extra layers. A reusable water bottle is particularly useful for staying hydrated during the hot summer months.
Shanghai’s dynamic weather requires thoughtful planning when it comes to clothing. By understanding the seasonal variations and dressing accordingly, you’ll not only stay comfortable but also ensure an enjoyable experience in this vibrant city.