Weather in Yichun

Planning a walk around the city of Yichun? Check out the latest weather information and up-to-date forecasts to ensure your day goes perfectly.

Yichun welcomes guests with a temperate climate characterized by four distinct seasons. Throughout the year, the city experiences noticeable temperature fluctuations, giving travellers the opportunity to choose the most suitable season for their visit according to their weather preferences.

The summer months, particularly July and August, are quite hot in Yichun: the average maximum air temperature during this period can reach 33-33.2°C. Winters, conversely, are cool, with January being the coldest month with an average temperature of around 6.8°C (minimum 3.6°C, maximum 10.1°C), and December is also cool with an average temperature of 8.1°C. Spring and autumn offer pleasant transitional weather, ideal for walking and exploring the city.

Precipitation in Yichun is distributed unevenly. The wettest period falls in spring and early summer, from March to June, when the number of rainy days and rainfall volume reach their peak. In particular, June stands out as the wettest month, counting about 21 rainy days and 12 mm of precipitation. In contrast, the autumn months, such as September and October, as well as the beginning of winter (December), are characterized by significantly drier weather, with minimal rainfall (1-2 mm) and fewer rainy days.

The climate in the city of Yichun is distinguished by clearly defined seasons and a significant annual temperature range. Winter here is cool, while summer is hot. The coldest months are January and December, when the average air temperature fluctuates between 6-8°C. The peak heat occurs in July and August; at this time, average temperature indicators reach 29.3-29.4°C, creating conditions for true summer heat.

The summer period in Yichun is characterized by high temperatures. During the day, the thermometer regularly rises to 33°C, especially in July and August. Nights also remain very warm, with minimum temperatures around 25°C, which is typical for the hot season. Winter, on the other hand, is quite mild. Average daytime temperatures in January hover around 10°C, while night temperatures drop to 3-4°C, generally remaining above the freezing point. This makes winter cool rather than frosty.

The transitional seasons — spring and autumn — offer comfortable weather. In spring, the temperature gradually rises from 14°C in March to nearly 23°C in May. In autumn, a smooth but noticeable cooling occurs. Diurnal temperature fluctuations are present throughout the year and average 6-8°C, which is a quite moderate figure. The greatest difference between day and night temperatures is observed in autumn and spring.

In the city of Yichun, there is a pronounced seasonality of precipitation, which divides the year into wet and dry periods. Overall, the amount of precipitation is moderate, and even in the wettest months, it is more about frequent rather than torrential rains, which is important to consider when planning a trip.

The wet season covers spring and early summer, reaching its peak from March to June. The wettest month is June, when an average of 12 mm of precipitation falls, and the number of days with rain reaches 21. May is also characterized by high humidity — about 20 rainy days. During this period, precipitation is frequent, so an umbrella or raincoat will become indispensable companions.

The dry season falls in autumn and winter. The driest months of the year are October and December, when rainfall is minimal (only 1 mm) and there are only about 8 rainy days. September, October, and November offer the clearest and driest weather, making this time ideal for walks. Given that average temperatures in winter remain positive, precipitation falls mainly as rain, not snow.

When planning a trip to Yichun, it is important to consider the variability of the weather throughout the year so that your wardrobe matches the conditions. The key principle is layering, as day and night temperatures can differ noticeably, especially in the transitional seasons. Regardless of the time of year, comfortable walking shoes are your main companion, as Yichun and its surroundings are perfect for walking. It is also worth taking a compact umbrella or a light waterproof jacket, since, despite the low total rainfall volumes, the number of rainy days can be significant, especially from March to June.

The summer months, from June to August, are quite hot in Yichun: the average temperature rises to 29°C, and the maximum can reach 33°C. At this time, you will need light, breathable clothing made from natural fabrics, such as t-shirts, shorts, skirts, and sundresses. Do not forget sunscreen, a hat, and sunglasses for protection from the strong sun. Spring (March-May) and early autumn (September-October) are characterized by moderate temperatures. It can be pleasantly warm during the day, but evenings can be cool. Jeans or trousers, t-shirts, light sweaters or cardigans, as well as a windbreaker or demi-season jacket, are ideal for this period.

The winter months, from December to February, are cool in Yichun, with an average temperature of around 6-8°C and minimum values dropping to 3-5°C. For a comfortable stay, you will need warm items: sweaters, fleece tops, insulated trousers, and a warm jacket. Although severe frosts do not usually occur, a light hat, scarf, and gloves may come in handy, especially in January and December. Given that rainfall is minimal in winter, the focus should be on keeping warm.