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Exploring Onan

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

• Mizuho Highland Ski Area
• Nishichugokusanchi Quasi-National Park
• Kagura Monzen Tojimura
• Iwami-Ginzan Silver Mine World Heritage Center
• Yoshida Koriyama Castle Old Site
• Mononobe Shrine
• Asahitengusuton Ski Area

When making plans for your holiday in Onan, you can also use ebookers to find a convenient flight to Hiroshima (HIJ) Airport. You can narrow down your search by number of stops, airline or departure time to find the one that'll work best for you.

When is the Best Time to Explore Onan?

If you're curious when is the best time of year to visit Onan, you may find this information about seasonal weather useful when you are planning your trip. The warmest months in Onan are typically August and July, whereas the coldest months are usually January and February. The months with the most rain are July and September, whereas November and February have the least.

Here's a rundown 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 11°C and at night it is 1°C. Seasonal average rainfall is 365 mm.
• If you visit between April and June, you can expect an average temp of 25°C during the day and 8°C at night. Average rainfall during this season is 495 mm.
• The daytime average temp from July to September is 29°C and the night-time average is 18°C. Average precipitation for this season is 791 mm.
• Between October and December, the average temp during the day is 19°C and 3°C at night. Seasonal average rain is 374 mm.
• The average annual rainfall in Onan is 2024 mm.