Nanjing Sunshine Hours by Month

To truly understand a climate, we must look at its sunshine. This page shows the total number of hours of direct sunlight per month and the average hours per day in Nanjing, Jiangsu, China. These values are calculated using 30 years of data (1990–2020) to ensure accuracy.

Monthly hours of sunshine

If you're visiting Nanjing, timing is key. In August, you can enjoy up to 201 hours of sunshine, while the shorter days of February provide just 120 hours. The total annual amount of sun is 1925 hours.

Daily hours of sunshine

In Nanjing, summer days are longer and more sunny, with daily sunshine hours peaking at 6.7 hours in August. As the darker season arrives, the brightness of the sun becomes less. February sees a soft sun for only 4.0 hours per day.

Nanjing enjoys an average of 1925 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Lisbon, Portugal, there are approximately 2801 hours of sunshine annually, highlighting its warm and sunny Mediterranean climate.

In contrast, Juneau, Alaska, receives only about 1523 hours of sunshine per year and is known for its very short days in winter and frequently overcast conditions.

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

Melbourne, Australia, has 2380 hours of sunshine annually, with its famous “four seasons in a day” weather pattern.

June, Nanjing’s wettest month, receives 215 mm (8.5 in) of rainfall and has a maximum daytime temperature of 30°C (86°F). During the driest month December you can expect a temperature of 11°C (52°F).

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