Find 22 hotels in Harper

Exploring Harper

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

• Lake Darling State Park
• Central Park
• Keokuk County Courthouse
• Sunset Park
• Washington City Hall
• St. Mary's Church
• Legion Park

When is the Best Time to Explore Harper?

If you're curious when is the best time of year to visit Harper, you might find this info about seasonal weather helpful when you are organising your getaway. The warmest months in Harper 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 9°C and at night it is -9°C. Seasonal average rainfall is 174 mm.
• If you visit between April and June, you can expect an average temp of 27°C during the day and 5°C at night. Average rainfall during this season is 435 mm.
• The daytime average temp from July to September is 28°C and the night-time average is 14°C. Average precipitation for this season is 307 mm.
• Between October and December, the average temp during the day is 17°C and -4°C at night. Seasonal average rain is 218 mm.
• The annual rainfall average in Harper is 1134 mm.