Weather in Jian

Planning your day in the city of Jian? Here you will find the most up-to-date weather information, including detailed forecasts and useful charts, to make your trip as comfortable as possible.

The climate in the city of Jian is characterised as subtropical, with four distinct seasons. Travellers can expect a hot and humid summer, as well as a cool and relatively dry winter. Thanks to such a variety of weather conditions, the city offers different experiences depending on the time of year, allowing you to choose the most comfortable period for your trip.

The summer months, from June to August, are the hottest, when the average temperature rises to 27-30°C, and maximum values can reach 34°C. Winter, on the contrary, is quite mild, without severe frosts. From December to February, the average temperature stays around 8-10°C. Spring and autumn are pleasant transitional seasons with moderate temperatures, ideal for walking and exploring the surroundings.

A specific feature of the local weather is the nature of the rainfall. Although the total amount of precipitation in millimetres is not high throughout the year, the number of rainy days can be significant, especially from March to June. This suggests that light rain or drizzle is common during this period, rather than heavy downpours. The driest months, with the fewest rainy days, are October and December, making autumn a wonderful time to visit.

The city of Jian experiences a humid subtropical climate with four clearly defined seasons. The annual temperature variation here is quite significant: from cool winters to hot summers. The coldest months of the year are January, with an average temperature of about 8.1°C, and December, when the average figure is 9.0°C. The peak of the heat falls on July and August — at this time, the average temperature confidently exceeds 30°C, and daily highs regularly reach 34°C and above.

Summer in Jian can be characterised as hot and humid. From June to August, daytime temperatures consistently stay at high levels. Nights also remain very warm, with minimum temperatures rarely dropping below 24-26°C, creating a feeling of constant mugginess. Winter, in turn, is quite mild. Average daytime temperatures in January and December fluctuate between 11-13°C, and night-time temperatures drop to 4-6°C. Severe frosts are atypical for this region, making winter quite comfortable for walking in warm clothing.

Spring and autumn are transitional seasons with the most pleasant weather. In March-April, the temperature rises quickly, and in October-November, it gradually decreases, creating comfortable conditions for travel. Daily temperature fluctuations throughout the year are moderate: the difference between daily highs and nightly lows is usually about 7-8°C. This means that evenings bring pleasant coolness after a warm day, but without sudden changes.

The city of Jian sees clearly defined seasonality in precipitation, although the total amount throughout the year remains moderate. The climate here is characterised by alternating wet and dry periods, which are defined more by the frequency of rainy days than the intensity of downpours. Given that the temperature rarely drops to freezing even in the winter months, precipitation falls mainly in the form of rain.

The wettest season in Jian falls in spring and early summer, from March to June. The peak of precipitation is observed in June, which is the rainiest month of the year both in terms of rainfall amount (about 10 mm) and frequency — on average 21 days with rain. April and May are also quite wet: it rains often, approximately 18-19 days a month, although not with great intensity.

The driest period lasts from September to December. This is the best time to visit the city if you prefer clear weather. The driest months are considered to be October and December, when rainfall is minimal (only about 1 mm), and the number of rainy days does not exceed seven. At this time, the sky is most often clear, creating comfortable conditions for walking and getting to know the city.

When planning a trip to Jian, it is important to consider its humid subtropical climate with four distinct seasons. Regardless of the time of year, your main companion should be comfortable shoes for long walks around the city and its surroundings. Given the large number of rainy days, especially from March to June, a compact umbrella or a light raincoat will be extremely useful. The principle of layering your clothes is your key to comfort in any weather, as it will allow you to easily adapt to temperature changes throughout the day.

Summer, from June to August, is hot and humid in Jian, with the average temperature often exceeding +30°C. During this period, preference should be given to light and "breathable" clothing made from natural fabrics: cotton T-shirts, shorts, linen trousers, and sundresses. Be sure to bring high SPF sunscreen, a hat, and sunglasses. Winter (from December to February), on the other hand, is cool, with an average temperature of about +8-10°C. For a winter trip, you will need a warm sweater or fleece jacket, a mid-season jacket, trousers and, perhaps, a light scarf to feel comfortable during evening walks.

Spring (March-May) and autumn (September-November) are the most pleasant, but also the most changeable seasons. The temperature during these months is very comfortable for excursions, however, it can fluctuate noticeably. The ideal solution would be clothing that is easy to combine: T-shirts, long-sleeved shirts, cardigans, and a windbreaker or light jacket. This will allow you to be ready for both warm sunny hours and cool evenings. Do not forget that spring is the rainiest period, so an umbrella is especially relevant at this time.