Zhangjiagang Sunshine Hours by Month

When exploring climate, sunlight hours tell an important story. This page shows the total number of hours of direct sunlight per month and the average hours per day in Zhangjiagang, Jiangsu, China. The figures are based on a 30-year period (1990–2020) to provide a reliable average.

Monthly hours of sunshine

If you're visiting Zhangjiagang, timing is key. In August, you can enjoy up to 245 hours of sunshine, while the shorter days of February provide just 120 hours. The total annual amount of sun is 1955 hours.

Daily hours of sunshine

This means the city can be enjoyed more throughout the sunniest month of August under a blue sky, with approximately 8.2 hours of sunshine daily. In contrast, the city experiences much darker days in February, with only 4.0 hours of sunlight per day.

Zhangjiagang enjoys an average of 1955 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Seville, Spain, enjoys an impressive 2920 hours of sunshine per year, making it an ideal destination even in winter.

In contrast, Reykjavík, Iceland, receives only about 1330 hours of sunshine per year, known for its frequently overcast and rainy skies.

Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 2520 hours of sunshine annually.

Perth, Australia, enjoys 3180 hours of sunshine annually, the highest among major Australian cities.

June, Zhangjiagang’s wettest month, receives 201 mm (7.9 in) of rainfall and has a maximum daytime temperature of 29°C (84°F). During the driest month December you can expect a temperature of 12°C (54°F).

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Zhangjiagang Precipitation page.