Weather in Jiangyin

Be prepared for any weather surprises when travelling to Jiangyin. In this section, we have gathered the latest information on the current weather for you, along with detailed forecasts and charts.

The climate in the city of Jiangyin can be described as humid subtropical, with a distinct division into four seasons. The weather here is typical for the eastern region where China is located: travellers can expect a hot, moisture-rich summer and a cool, but not extremely frosty winter. Throughout the year, there is a significant temperature range, so your wardrobe choice will heavily depend on the date of your trip.

The summer period, especially July and August, is characterised by high temperatures, often exceeding 30°C, and is the rainiest time of the year. According to statistics, rainfall can occur for more than half the month in July, making an umbrella an essential accessory. Winter brings noticeable cooling with average temperatures around 4–6°C; although there is less precipitation at this time, high humidity can intensify the feeling of cold, so a warm jacket will be necessary.

The most comfortable seasons for tourism are the transitional ones — spring and autumn. In April, May, and October, pleasant, moderately warm weather settles in without the exhausting summer heat. This time is ideal for walks, as the number of rainy days decreases compared to summer, and the air temperature is conducive to spending long periods outdoors.

The climate in Jiangyin is characterised by distinct seasonality with noticeable temperature fluctuations throughout the year. The coldest month is traditionally January, when average readings drop to +4.3°C. Winters here can be called cool but quite mild: night-time temperatures often approach the freezing mark (+0.3°C), however, severe frosts rarely occur. During the day, the air usually warms up to +8...+10°C, allowing for comfortable sightseeing provided you have warm clothing.

The summer period, conversely, brings significant warming. The hottest months are July and August with average temperatures around +29°C. During this time, the daytime heat can be quite palpable, as the thermometer regularly rises above +32°C. Travellers planning a trip for mid-summer should be prepared for hot weather, which, combined with seasonal rainfall, can create a sensation of high humidity.

Spring and autumn offer the most balanced temperature regime. Throughout the year, there is a moderate difference between day and night readings, averaging 4–8 degrees. For example, in May or October, the air warms up to a comfortable +22...+25°C during the day, but it becomes fresh in the evening, so layered clothing will be the best choice for long walks.

The precipitation pattern in Jiangyin has a clearly defined seasonality. The year can generally be divided into a wet summer period and a drier winter season. Travellers should note that the highest probability of getting caught in the rain exists in the middle of the year, while autumn and the beginning of winter delight with more stable weather.

The rainiest month is July: maximum precipitation is recorded at this time (an average of 8 mm) along with a record number of inclement days — about 17 per month. June and August are also distinguished by high humidity, when it rains for approximately 13–14 days. In summer, precipitation often helps to make the heat more bearable, but having an umbrella or raincoat in your luggage is mandatory during this period.

In winter and late autumn, the weather becomes significantly drier. December is the month with the least amount of precipitation (only 1 mm) and the minimum number of rainy days (about 6). In January and February, humidity rises slightly but remains moderate. Considering that the average temperature in winter stays within +4...+6°C, precipitation falls primarily in the form of rain or light drizzle.

When planning a trip to Jiangyin, it is important to consider the distinct seasonality of the local climate. Spring and autumn are generally mild and pleasant here, but the weather can be changeable. For these periods, the principle of layering is ideal: take t-shirts, light jumpers, and a jacket that can be easily removed if the sun warms up during the day, or put on during a cool evening.

Summer in the region can be hot and humid, especially in July, when the highest amount of precipitation falls. In this season, give preference to loose clothing made from natural breathable fabrics, such as cotton or linen. Be sure to pack a compact umbrella or a high-quality raincoat in your suitcase, as rains can be frequent, and do not forget sunscreen and a head covering for protection against the active sun.

Winter here is cool but not severe, with an average temperature of about +5°C. If your trip is planned for the period from December to February, you will need an insulated jacket, a scarf, and gloves. At any time of the year, the tourist's main companion should be comfortable, worn-in flat shoes, as exploring the city involves long walks.