Find 694 hotels in Cosmopolis

Exploring Cosmopolis

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

• Opal Art Glass Glassblowing Studio & Gallery
• Grays Harbor Historical Seaport
• Westport Winery
• Lucky Eagle Casino
• The Hubble House
• Lake Sylvia State Park
• Willapa Harbor Golf Course

When making plans for your holiday in Cosmopolis, you can also use ebookers to search for a convenient flight into Hoquiam, WA (HQM-Bowerman) Airport. You can narrow down your search by number of stops, airline or time of departure to find the one that works best for you.

When is the Best Time to Explore Cosmopolis?

If you're curious when is the best time of year to travel to Cosmopolis, you may find this information about seasonal weather helpful when planning your trip. The warmest months in Cosmopolis are typically August and July, whereas the coldest months are usually February and December. The months with the most rain are November and December, whereas July and August 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 10°C and at night it is 2°C. Seasonal average rainfall is 575 mm.
• If you visit between April and June, you can expect an average temp of 19°C during the day and 4°C at night. Average rainfall during this season is 273 mm.
• The daytime average temp from July to September is 23°C and the night-time average is 10°C. Average precipitation for this season is 108 mm.
• Between October and December, the average temp during the day is 15°C and 2°C at night. Seasonal average rain is 662 mm.
• The average annual rainfall in Cosmopolis is 1618 mm.