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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Exploring Onsan-eup

The city of Onsan-eup has some interesting things to see and do. Popular attractions in and around Onsan-eup include:

  • Daewangam Park
  • Taehwa River Grand Park
  • Ilsan Beach
  • Ganjeolgot
  • University of Ulsan
  • Amethyst Cavern Park
  • Tongdosa Temple

When making plans for your holiday in Onsan-eup, you can also use ebookers to look for a convenient flight into Busan (PUS-Gimhae) Airport. You can narrow down your search by number of stops, airline or time of departure to find the one that'll meet your needs.

When is the Best Time to Explore Onsan-eup?

If you're wondering when is the best time of year to explore Onsan-eup, you may find this information about seasonal weather helpful when you are organising your getaway. The warmest months in Onsan-eup are typically August and July, whereas the coldest months are usually January and February. The months with the most rain are July and June, whereas January and December have the least.

Here's an overview on how much rain you can expect and what the temperatures are going to be like:

  • From January to March, the average daytime temperature is 14°C and at night it is -2°C. Seasonal average rainfall is 158 mm.
  • If you visit between April and June, you can expect an average temp of 26°C during the day and 6°C at night. Average rainfall during this season is 482 mm.
  • The daytime average temp from July to September is 30°C and the night-time average is 15°C. Average precipitation for this season is 616 mm.
  • Between October and December, the average temp during the day is 23°C and -1°C at night. Seasonal average rain is 156 mm.
  • Average annual rainfall in Onsan-eup is 1412 mm.