Hai’an Weather Today

Climate and Weather in Haian, China

Haian, located in Jiangsu Province, China, experiences a humid subtropical climate. The region is influenced by the East Asian Monsoon, resulting in distinct seasons throughout the year. Haian's climate is characterized by hot and humid summers, mild and pleasant winters, and abundant rainfall throughout the year. Let's take a closer look at the climate and weather patterns in Haian.

Temperature

The average annual temperature in Haian is around 15°C (59°F). Summers in Haian are hot and humid, with temperatures often exceeding 30°C (86°F) in July and August. The hottest month is typically July, with average high temperatures reaching 32°C (90°F). Winters are milder and more comfortable, with average temperatures ranging from 2°C to 8°C (36°F to 46°F) in December and January. The coldest month is usually January, with average low temperatures dropping to 0°C (32°F) or slightly below.

It is important to note that temperatures can vary from year to year, and extreme heatwaves or cold spells may occur occasionally. It is advisable to check the weather forecast before planning any outdoor activities during these periods.

Rainfall

Haian receives a significant amount of rainfall throughout the year, with an annual average of approximately 1,000 millimeters (39 inches). The wettest months are often June and July, with precipitation levels reaching around 200 millimeters (8 inches) per month. Rainfall is relatively evenly distributed throughout the year, although there may be slight variations in intensity and frequency.

Due to the high humidity and abundant rainfall, Haian's surrounding areas are fertile and suitable for agriculture, particularly rice cultivation. The region's agricultural productivity is greatly influenced by the consistent rainfall and favorable growing conditions.

Sunshine and Cloud Cover

Haian experiences a moderate amount of sunshine throughout the year. The average annual sunshine duration is approximately 2,000 hours. Summers tend to be cloudier, with more frequent overcast skies due to the increased humidity and precipitation. However, sunny and clear days are still common during this season. Winters, on the other hand, often see more sunny days with lower cloud cover.

Typhoon Season

Haian, like many coastal regions in China, is susceptible to typhoons. The typhoon season in the region typically occurs between June and September. During this period, Haian may experience strong winds, heavy rainfall, and potential infrastructure disruptions. It is essential to stay updated with the latest weather forecasts and follow any official instructions or warnings issued by local authorities.

Climate Graph

Below is a climate graph illustrating the average monthly temperature and rainfall in Haian:

Conclusion

Haian's climate is characterized by hot and humid summers, mild winters, and abundant rainfall throughout the year. The region experiences distinct seasons and is influenced by the East Asian Monsoon. It is important to consider the weather conditions when planning a visit to Haian and be prepared for potential typhoon activity during the summer months. With its favorable climate and fertile lands, Haian supports various agricultural activities, including rice cultivation.