Ava Hot Springs, Idaho Weather by Month

By | May 20, 2024

Located in the beautiful landscape of central Idaho, Ava Hot Springs is a charming town renowned for its natural hot springs, stunning scenery, and outdoor recreational opportunities. Situated amidst the rugged mountains of the Salmon-Challis National Forest, Ava Hot Springs offers visitors a serene escape from the hustle and bustle of city life. With its rich history, diverse wildlife, and year-round outdoor activities, Ava Hot Springs is a destination that captivates the imagination and rejuvenates the spirit.

Geography and Location

Ava Hot Springs is located in central Idaho, approximately 30 miles northwest of Challis and 70 miles northeast of Sun Valley. The town is located in a valley surrounded by the Salmon River Mountains to the north and the Sawtooth Mountains to the south. The region is known for its rugged terrain, pristine wilderness, and abundant natural beauty. Ava Hot Springs is situated along the banks of the Salmon River, providing visitors with easy access to fishing, rafting, and other water-based activities.

Population and Major Landmarks

Ava Hot Springs has a small population of around 200 residents, many of whom are drawn to the area for its natural beauty and outdoor recreation opportunities. One of the town’s major landmarks is its namesake hot springs, which attract visitors from far and wide seeking relaxation and rejuvenation in the soothing waters. Additionally, the nearby Salmon-Challis National Forest offers miles of hiking trails, scenic overlooks, and camping opportunities for outdoor enthusiasts to explore.

Climate and Weather Overview

Ava Hot Springs experiences a continental climate, characterized by warm summers, cold winters, and relatively low humidity throughout the year. The region receives ample precipitation, with snowfall in the winter months contributing to the area’s stunning winter landscapes. While the weather can be unpredictable at times, visitors to Ava Hot Springs can expect to enjoy four distinct seasons, each offering its own unique charm and opportunities for outdoor adventure.

Average Climate Data

The table below provides average temperature, precipitation, and sunny days for each month in Ava Hot Springs:

Month Average Temperature (Fahrenheit) Precipitation (inches) Sunny Days
January 30.2 2.26 5
February 34.5 1.99 6
March 41.8 1.79 7
April 51.0 1.75 8
May 61.9 1.91 9
June 71.5 1.48 10
July 81.7 0.72 11
August 79.8 0.81 11
September 69.1 1.07 9
October 57.1 1.42 7
November 42.2 2.12 5
December 31.6 2.28 5

Weather by Month


January in Ava Hot Springs is characterized by cold temperatures and occasional snowfall. Average temperatures hover around 30.2°F, with daytime highs often reaching the mid-30s. Snowfall is common during this month, contributing to the area’s beautiful winter landscapes. Visitors can enjoy activities such as snowshoeing, cross-country skiing, and soaking in the hot springs to stay warm during the chilly winter months.


February brings similar weather conditions to Ava Hot Springs, with cold temperatures and occasional snow showers. Average temperatures increase slightly to 34.5°F, but snowfall remains common throughout the month. Outdoor enthusiasts can take advantage of the snowy landscapes to enjoy activities such as snowmobiling, ice fishing, and wildlife viewing in the surrounding wilderness areas.


March marks the transition to spring in Ava Hot Springs, with gradually warming temperatures and melting snow. Average highs reach 41.8°F, and daylight hours increase as the days grow longer. While snowfall is still possible, especially in the higher elevations, residents and visitors can begin to enjoy outdoor activities such as hiking, biking, and birdwatching amidst the awakening landscapes.


April brings milder temperatures and the emergence of springtime blooms to Ava Hot Springs. Average highs climb to 51.0°F, and precipitation levels decrease slightly as the region transitions from winter to spring. Visitors can explore the town’s scenic trails, enjoy picnics by the river, and soak in the hot springs surrounded by the beauty of nature in bloom.


May is characterized by mild temperatures and abundant sunshine in Ava Hot Springs. Average highs reach 61.9°F, and the region experiences longer days and warmer nights as spring progresses. Outdoor enthusiasts can take advantage of the pleasant weather to engage in activities such as fishing, rafting, and camping in the nearby national forest, as well as visiting local attractions and landmarks.


June brings the onset of summer in Ava Hot Springs, with warm temperatures and clear skies. Average highs peak at 71.5°F, and the region experiences plenty of sunshine and minimal precipitation. Residents and visitors can enjoy a wide range of outdoor activities, including hiking, mountain biking, and kayaking on the Salmon River, as well as attending local events and festivals celebrating the arrival of summer.


July is the warmest month in Ava Hot Springs, with average highs soaring to 81.7°F. The region experiences long, sunny days and minimal rainfall, making it the perfect time to explore the town’s outdoor attractions and recreational opportunities. Visitors can swim in the hot springs, hike to scenic overlooks, and enjoy picnics in the park amidst the stunning summer landscapes.


August continues the summer heat in Ava Hot Springs, with average highs averaging around 79.8°F. While temperatures remain warm, the region experiences occasional afternoon thunderstorms, providing relief from the summer heat. Outdoor enthusiasts can enjoy activities such as fishing, boating, and wildlife viewing, as well as exploring the town’s historic landmarks and cultural attractions.


September brings cooler temperatures and changing foliage to Ava Hot Springs, marking the transition to fall. Average highs drop to 69.1°F, and the region experiences crisp mornings and mild afternoons. Visitors can enjoy activities such as hiking, leaf-peeping, and attending local harvest festivals, as well as soaking in the hot springs surrounded by the vibrant colors of autumn.


October is characterized by cool temperatures and stunning fall foliage in Ava Hot Springs. Average highs dip to 57.1°F, and the region experiences clear skies and cool evenings, making it the perfect time for outdoor adventures. Visitors can explore the town’s scenic trails, go on wildlife watching excursions, and enjoy the changing colors of the season amidst the tranquil beauty of nature.


November brings the onset of winter chill to Ava Hot Springs, with colder temperatures and occasional snowfall. Average highs average around 42.2°F, and the region experiences shorter days and cooler nights as winter approaches. Despite the colder weather, outdoor enthusiasts can still enjoy activities such as snowshoeing, ice fishing, and wildlife photography amidst the snowy landscapes.


December marks the peak of winter in Ava Hot Springs, with cold temperatures and occasional snow showers. Average highs drop to 31.6°F, and the region experiences shorter days and longer nights as the winter solstice approaches. While outdoor activities may be limited due to the inclement weather, visitors can still enjoy indoor pursuits such as soaking in the hot springs, exploring local museums, and attending holiday events and concerts.

Natural Disasters

While Ava Hot Springs is relatively sheltered from major natural disasters, the region is susceptible to occasional severe weather events such as thunderstorms, wildfires, and flash floods, especially during the summer months. Additionally, the area’s proximity to the Sawtooth Fault puts it at risk of earthquakes, although seismic activity is relatively rare. Residents and visitors are encouraged to stay informed about weather alerts and evacuation procedures, as well as to have emergency supplies and evacuation plans in place to ensure their safety and well-being during times of crisis.

Recommended Activities

Throughout the year, Ava Hot Springs offers residents and visitors a variety of indoor and outdoor activities to enjoy amidst its stunning landscapes and natural beauty. From soaking in the hot springs and exploring scenic trails to fishing, rafting, and wildlife viewing, there is something for everyone to experience and enjoy in this charming Idaho town. Whether you’re seeking adventure in the great outdoors or relaxation amidst beautiful surroundings, Ava Hot Springs promises an unforgettable experience for all who visit.

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