Weather in Wenzhou

Stay up to date with the current weather conditions in Wenzhou. Below you will find fresh data, detailed forecasts, and visual charts to help you plan your day.

The climate in Wenzhou can be characterised as subtropical monsoon, with four distinct seasons. The city enjoys warm and humid weather throughout most of the year, making it an attractive destination to visit at different times, depending on your preferences.

Winters in Wenzhou are relatively mild and short, with an average temperature of around 8-10°C and a small amount of precipitation. Spring arrives early, bringing gradual warming and increased rainfall. Summer, especially from June to August, is hot and humid, with average temperatures reaching 28°C, and it is also the rainiest period of the year – be prepared for frequent, but usually short-lived, downpours. Autumn is a pleasant time to visit, with comfortable temperatures around 20-25°C and less rainfall compared to summer.

The most notable feature of Wenzhou's climate is the pronounced wet season, which occurs in late spring and summer, peaking in June when the number of rainy days can exceed 20. At the same time, winter months, such as December and January, are the driest. It is important to consider these fluctuations in humidity and temperature when planning your trip and choosing your wardrobe.

Wenzhou experiences a significant annual temperature variation, typical of a subtropical climate. The hottest months are traditionally July and August. During this period, the average air temperature is around 28.2-28.4°C, while daytime highs regularly rise above 31°C. Even nights at the height of summer remain very warm, with minimum temperatures rarely dropping below 25°C. Conversely, the coolest months of the year are January and December. In January, the average temperature holds at 8.7°C, night-time lows can reach 5°C, and daytime highs usually do not exceed 12-13°C.

The summer season in Wenzhou is characterised by consistently hot weather. Average maximum temperatures from June to September range from 27.5°C to 31.3°C, creating conditions for true summer heat, which is exacerbated by high humidity. Winter months, on the other hand, bring coolness but without severe frosts. Average minimum temperatures in December, January, and February range from 5.0°C to 6.2°C, and average maximums from 12.4°C to 13.5°C, making winter in Wenzhou relatively mild. The transitional seasons – spring and autumn – are distinguished by more moderate temperatures, gradually rising in spring and falling in autumn, creating comfortable conditions for walking and exploring the city.

Daily temperature fluctuations in Wenzhou are generally moderate. The difference between the average maximum and average minimum temperature during the month is usually between 5°C and 8°C. The smallest difference is observed in the summer months (for example, in June about 5.1°C), when nights remain very warm. In winter and spring months, such as December (7.8°C) or April (7.4°C), the daily temperature variation can be more pronounced, which is worth considering when choosing clothes for evening walks.

Wenzhou sees distinct seasonality in the distribution of precipitation throughout the year. The highest amount of rainfall occurs in the summer months, forming a pronounced wet season. Winter months, conversely, are characterised by significantly less rain and are the driest period.

The peak of the rainy season falls in June, when an average of about 11 mm of precipitation falls, and the number of rainy days reaches 23. The following months of July and August also remain very wet: in July, about 8 mm of precipitation falls with 22 rainy days, and in August – 6 mm with the same number of rainy days. May is also a fairly rainy month with 7 mm of precipitation and 18 rainy days, preceding the summer peak. Spring months, such as March and April, see a gradual increase in both the amount of rainfall (4 mm in each) and the number of rainy days (about 16).

The driest months in Wenzhou are December and January, when the average monthly precipitation is only 2 mm. December has the fewest rainy days – about 9, and January – about 10. October and November are also relatively dry: in October 3 mm of precipitation falls (10 rainy days), and in November – also 3 mm (11 rainy days). In general, precipitation in the winter period is infrequent and, as a rule, not intense. Given the temperature regime, precipitation in Wenzhou falls predominantly in the form of rain.

When planning a trip to Wenzhou, it is important to select your wardrobe correctly to feel comfortable in any weather. Given the city's subtropical monsoon climate, the key is preparing for changes in humidity and temperature. Regardless of the season, comfortable walking shoes are your main ally, as Wenzhou is perfect for long walks. The principle of layering clothes will also be very useful, allowing you to easily adapt to weather conditions throughout the day. This is especially relevant in the transitional seasons. Do not forget an umbrella or a light raincoat, as precipitation is possible all year round, but is especially likely and abundant from May to September, peaking in the number of rainy days in June (about 23 days) and July-August (about 22 days).

In the summer months, from June to August, when the average temperature holds around 25-28°C and the maximum can exceed 31°C, preference should be given to light, breathable clothing made from natural fabrics, such as cotton or linen. Shorts, t-shirts, sundresses, as well as sunscreen and a hat will be very handy. In spring (March-May) and autumn (September-November), the weather is milder. During the day it can be quite warm (average temperatures from 13°C in spring to 25°C in autumn), so t-shirts and light trousers are suitable, but for the evening or cooler days, it is worth bringing a light jacket, cardigan, or sweater. In winter, from December to February, the average temperature fluctuates around 8-10°C, with minimum values around 5°C. During this period, you will need warm clothes: sweaters, fleece tops, an insulated jacket, as well as a scarf and possibly gloves. Although winter is considered the driest season, a little rain is still possible, so a compact umbrella wouldn't go amiss.