Find 74 hotels in Sumpter

Exploring Sumpter

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

• Wallowa-Whitman National Forest
• Umatilla National Forest
• Anthony Lakes Ski Area
• Oregon Trail Monument
• Baker Tower
• Adler House Museum
• Quail Ridge Golf Course

When is the Best Time to Explore Sumpter?

If you're wondering when is the best time of year to explore Sumpter, you might find this info about seasonal weather helpful when you are organising your getaway. The warmest months in Sumpter are typically July and August, whereas the coldest months are usually December and January. The months with the most rain are December and January, whereas July and August 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 7°C and at night it is -7°C. Seasonal average rainfall is 158 mm.
• If you visit between April and June, you can expect an average temp of 23°C during the day and 0°C at night. Average rainfall during this season is 109 mm.
• The daytime average temp from July to September is 30°C and the night-time average is 9°C. Average precipitation for this season is 32 mm.
• Between October and December, the average temp during the day is 15°C and -7°C at night. Seasonal average rain is 149 mm.
• The annual rainfall average in Sumpter is 447 mm.