Find 119 hotels in Ossian

Exploring Ossian

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

• Decorah Fish Hatchery
• Decorah Bald Eagles
• Toppling Goliath Brewing Co.
• Bily Clocks Museum
• Upper Iowa Speedway
• Agora
• Vesterheim Norwegian-American Museum

When is the Best Time to Explore Ossian?

If you're curious when is the best time of year to visit Ossian, you may find this information about seasonal weather helpful when planning your trip. The warmest months in Ossian are typically July and August, whereas the coldest months are usually January and February. The months with the most rain are June and May, whereas January 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 6°C and at night it is -12°C. Seasonal average rainfall is 134 mm.
• If you visit between April and June, you can expect an average temp of 24°C during the day and 3°C at night. Average rainfall during this season is 433 mm.
• The daytime average temp from July to September is 26°C and the night-time average is 12°C. Average precipitation for this season is 323 mm.
• Between October and December, the average temp during the day is 14°C and -7°C at night. Seasonal average rain is 212 mm.
• Average annual rainfall in Ossian is 1102 mm.