Gaoyou

Planning a trip to Gaoyou? In this section, you'll find the most up-to-date weather information for China, including detailed forecasts and charts to help make your trip as comfortable and predictable as possible.

The climate in Gaoyou is subtropical monsoon, characteristic of the eastern regions of China. The city features a distinct change of seasons: hot, humid summers are followed by mild winters, while spring and autumn offer pleasant transitional periods that are considered the best times for tourism.

A key feature of the region is the significant influence of monsoon winds, which bring heavy rainfall and high humidity during the summer months. Generally, the weather in Gaoyou allows for visits year-round; however, travelers should consider the rainy season and summer heat when planning their outdoor activities.

Gaoyou's temperature patterns follow a yearly cycle typical of China, with warm summers and cool winters. The hottest period is July and August, when average daytime highs stay around +31°C — +32°C. Combined with high humidity, the summer heat can feel quite intense.

Winter months are relatively mild. The coldest time is January, with an average temperature of about +3.3°C, though nighttime lows can drop to -0.5°C. Spring and autumn provide the most comfortable conditions for tourists: in April and October, average temperatures are around +16°C — +18°C, which is ideal for long excursions and exploring the local culture.

Precipitation in Gaoyou has a pronounced monsoon character, with a clear peak during the summer. The rainy season typically lasts from May to September, when southern winds bring heavy tropical downpours. The wettest month is July, which sees about 227 mm of rainfall and up to 17 rainy days.

In contrast, winter in this part of China is quite dry. In December and January, rainfall is minimal (around 27–50 mm), and rain is rare. Snow in Gaoyou is an exceptional occurrence thanks to the mild subtropical climate, so travelers are more likely to encounter light drizzle than actual snowfall.

When packing for Gaoyou, consider the season and the region's high humidity. For a summer visit (May–September), light clothes made of natural fabrics like cotton or linen are essential. Be sure to bring sunscreen, a hat, and a high-quality umbrella—tropical downpours in China can start suddenly.

During the winter months (December–February), you'll need sweaters, light jackets, and heavy trousers, as high humidity can make the air feel chillier. For the shoulder seasons, layering is the best approach: combining T-shirts with cardigans or windbreakers will keep you comfortable during daytime walks. Also, don't forget comfortable waterproof shoes and a portable power bank for your devices.