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Why Visit Idaho?

Idaho, located in the northwestern United States, is celebrated for its pristine wilderness, majestic mountains, and abundant natural beauty. The state’s capital and largest city is Boise, while its landscapes offer a diverse range of outdoor activities.

Idaho’s landscapes encompass the rugged Rocky Mountains, pristine lakes like Coeur d’Alene and Payette, and vast forests teeming with wildlife. Its history is marked by Native American presence, early explorations by Lewis and Clark, and the Gold Rush of 19th century. Famous activities include hiking in the Sawtooth National Recreation Area, skiing in Sun Valley, and world-class white-water rafting in the Salmon River.

a bridge crossing two cliffs during a sunset of the best time to visit Idaho.

Sarah Rohrbach/Shutterstock

When Is the Best Time to Visit Idaho?

The best time to visit Idaho is during the shoulder seasons of April to June and September to October. During these months, the weather is generally mild and sunny, with fewer crowds and lower prices than during the peak summer season (July and August).

Here are some of the benefits of visiting Idaho during the shoulder seasons:

  • Mild weather: Idaho has a semi-arid climate, with hot, dry summers and cold, snowy winters. The shoulder seasons offer pleasant temperatures, making them ideal for sightseeing, exploring, and enjoying the outdoors.
  • Smaller crowds: The shoulder seasons are less crowded than the peak summer season, so you’ll be able to enjoy Idaho’s popular tourist attractions without having to deal with large crowds. This is especially important if you’re visiting popular destinations like Yellowstone National Park, Craters of the Moon National Monument, and the Sawtooth Mountains.
  • Lower prices: Prices for flights, accommodation, and activities are generally lower during the shoulder seasons than during the peak summer season. This means you can save money on your trip without having to sacrifice quality.

Here are some specific examples of how you can enjoy the most of Idaho during the shoulder seasons:

  • Spring (April to June): The weather in spring is typically sunny and mild, with occasional showers. This is a great time to visit for hiking in the Sawtooth Mountains, fishing in the lakes and rivers, and visiting the wildflowers meadows.
  • Autumn (September to October): The weather in autumn is also typically sunny and mild, with occasional showers. This is a great time to visit for leaf peeping in the Sawtooth Mountains and Boise Mountains, visiting the pumpkin patches, and attending the fall festivals.

While there are many great times to visit Idaho, if you’re looking for the best weather and the most opportunities to enjoy the state’s outdoor activities and attractions, then we recommend visiting during the shoulder seasons of spring and autumn.

Average Temperatures by Month Average Temperatures by Month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Fahrenheit 31° 35° 43° 53° 63° 73° 83° 83° 73° 61° 42° 32°
Celsius -1° 12° 17° 23° 28° 28° 23° 16° -1°

Climate in Idaho

Summer Season Climate
Summer Season in Idaho

Idaho's summer season, from June to August, offers a pleasant climate, with temperatures typically ranging from 70°F to 90°F. It's an ideal time for outdoor enthusiasts, as you can enjoy activities such as hiking, boating, and exploring the state's beautiful lakes and forests. The warm and sunny weather is perfect for experiencing the natural beauty of Idaho.

Rainy Season Climate
Rainy Season in Idaho

Idaho has a relatively dry climate, and there isn't a distinct rainy season. Rainfall is minimal throughout the year, making it a great destination for those looking to avoid heavy rainfall.

Winter Season Climate
Winter Season in Idaho

Idaho's winter season, from December to February, is known for its cold temperatures and heavy snowfall, especially in the mountainous regions. It's an excellent time for winter sports, including skiing and snowboarding in the state's popular ski resorts. In the valleys, winter is milder, making it a great time for cultural events and holiday festivities.

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AI Disclaimer Disclaimer: This page was created with help from AI | Reviewed by: Andrew Helling, Editor-in-Chief