Idaho is one of the states of western part of the United States of America (USA) and it is located in the Pacific Northwest region. Though this state was not that popular before, it has gained a lot of popularity and attention in the last few years. This is because of the booming economic condition as well as the serene beauty of the state. Many people have a common query – when does Idaho start to get warm?

Typically, Idaho experiences a warm, semi-arid, humid, sub-arctic and hot climatic condition . The average high temperature of Idaho can reach up to 92.7 degree Fahrenheit (approximately). To know more about when it starts getting warmer in Idaho , read on.

When does Idaho start getting warmer?

The cold season or winter of Idaho lasts for about 3 to 4 months starting from November middle to February end. During this time the high temperature on average remains below 47 degree Fahrenheit.

As the winter comes to an end and spring approaches, the temperature of Idaho starts to rise slowly. But in the beginning of March, Idaho remains quite cold with an average temperature of 37 degree Fahrenheit. 

Idaho starts getting warmer by the end of March or in the beginning of April. With the beginning of April, you can see warmer and brighter days in Idaho with a significant rise in temperature.

During this time, Idaho bids goodbye to the chilling weather of winter and gives way to the spring season. The average temperature remains between 62 degree Fahrenheit (during day) and 39 degree Fahrenheit (during night).

But as April ends and May begins, the temperature becomes even warmer and more beautiful. The sun shines brighter with a highest average temperature of 72 degree Fahrenheit (approximately) and the lowest average temperature of 47 degree Fahrenheit (approximately). During this time, there is no chance of snowfall at all. 

If you want an even warmer month, then it has to be the month of June. This time, Idaho enjoys the longest days of the year basking in the brightest and glorious sunshine. The average high temperature remains somewhere between 86 degree Fahrenheit and 69 degree Fahrenheit. 

What is the hottest month in Idaho?

Talking about the weather getting warmer, Idaho can get really hot in summer. The hot season can last for about 3 months beginning from mid-June till mid-September. During this time, the average high temperature on a daily basis remains more than 75 degree Fahrenheit.

The hottest month of Idaho is July where the temperature can go as high as 92 degree Fahrenheit (approximately) and the lowest temperature recorded in July remains around 62 degree Fahrenheit (approximately). 

What is the best time to visit Idaho?

Now that you know when Idaho starts to get warmer, it is important to know the best time to visit Idaho. The best time to visit Idaho is between June and September.

As mentioned above, June experiences the longest days of the year with warm temperatures and the sun shining bright. The hottest month is July and it is the ideal time too for exploring this beautiful state. 

While June and July are warm to hot, the month of September experiences a smooth and beautiful transition of summer to autumn.

During this time of the year, Idaho experiences pleasant weather conditions where the highest temperature remains between 69 degree Fahrenheit and 83 degree Fahrenheit. Hence, people love to visit Idaho even in the month of September. But the nights can be a bit cold and it can be chilling in the hillside as well. 


Hopefully, you have got the answer to your question about – when Idaho starts to get warmer. While you are planning to visit Idaho and making all the plans to experience the adventure and scenic beauty, make sure that you are choosing a warmer time of the year.

It will ensure that you can enjoy each and every activity to the fullest under the sun. Most people love to visit Idaho in June or July as the days are long and the weather is warm. But if you want to experience the colorful fall with warm mornings and chilling nights, then make sure to visit Idaho in the month of September.