Average Monthly Sunshine in Ulsan

The graphs on this page shows the average number of hours per month and per day that Ulsan receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine

Across the seasons, sunshine hours in Ulsan vary. From a high of 217 hours in May, to a low of 152 hours in July, the city offers a balanced mix of sunny and overcast days. The total annual sunshine amounts to 2203 hours.

Daily hours of sunshine

This means you can enjoy sunny spells year-round. May sees up to 7.2 hours of daily sunshine, perfect for a sunny trip. July, the least sunny month, still offers a generous 5.1 hours of sun despite this cloudier / rainier time of the year.

Ulsan’s total hours of sunshine compared to other major cities

Ulsan enjoys an average of 2203 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Athens, Greece, enjoys 2769 hours of sunshine each year, making it one of the sunniest destinations in the Mediterranean region.

In contrast, Tromsø , Norway, receives only about 1270 hours of sunshine per year, known for the polar night with no sunlight for weeks during winter.

Stockholm, Sweden, receives approximately 1907 hours of sunshine annually.

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

Other climate information

August, Ulsan’s wettest month, receives 214 mm of rainfall and has a maximum daytime temperature of 30°C. During the driest month December you can expect a temperature of 10°C.

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