Find 89 hotels in Sumner

Exploring Sumner

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

• Hawkeye Buffalo Ranch
• Hub City Heritage Corporation Railway Museum
• Oelwein Area Historical Society Museum
• Fayette County Historical Center & Museum
• Volga River State Recreation Area
• Echo Valley State Park
• Fontana Park & Interpretive Nature Center

When making plans for your holiday in Sumner, you can also use ebookers to find a convenient flight to Waterloo, IA (ALO-Waterloo Regional) 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 Sumner?

If you're wondering when is the best time of year to visit Sumner, you might find this info about seasonal weather useful when you are planning your trip. The warmest months in Sumner 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 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 6°C and at night it is -12°C. Seasonal average rainfall is 140 mm.
• If you visit between April and June, you can expect an average temp of 25°C during the day and 3°C at night. Average rainfall during this season is 464 mm.
• The daytime average temp from July to September is 27°C and the night-time average is 12°C. Average precipitation for this season is 338 mm.
• Between October and December, the average temp during the day is 15°C and -7°C at night. Seasonal average rain is 218 mm.
• Average annual rainfall in Sumner is 1160 mm.