Bozeman climate and temperatures

The climate of Bozeman is a continental climate (Köppen: Dfa), with cold winters, warm summers, and precipitation spread throughout the year. Monthly temperatures range from a minimum of 0°C in winter (December–February) to a maximum of 30°C in summer (June–August). The average annual temperature is around 14°C.

During the winter months, nighttime temperatures can drop to an average of -11°C, while summer nights average around 11°C.

Climate table of Bozeman

The climate table below gives you a clear overview of the climate in Bozeman by month, from average temperatures and rainfall to UV levels. This makes it easy to see when the weather best suits your travel plans.

Best time to visit Bozeman

The best time to visit Bozeman is July en August. During this period, temperatures are usually pleasant to warm and there is relatively little rainfall. Between July and August, average high temperatures range roughly from 30°C to 29°C, while rainfall remains limited. For a sun or beach holiday, July en August are the most suitable months. It is often warm to hot and relatively dry during this time. For a city trip, round trip, or active holiday, September are often more comfortable, as it is warm without the heat becoming too intense. The warmest month is July, with an average daytime temperature of around 30°C. The driest month is January, with about 11 mm of rainfall, while June is usually the wettest month of the year, with approximately 60 mm. Snow is rare here, but may occasionally fall in September, May, January, February, November, December, March, April en October.

Average temperature per month

This chart shows the average daytime (maximum) and nighttime (minimum) temperatures per month in Bozeman. The figures are based on climate data from recent years and are presented in degrees Celsius, so you can clearly see the temperature range for each month.

Average rainfall per month

This chart shows the average monthly rainfall in Bozeman. The figures are based on long-term climate data and are displayed in millimeters, so you can immediately see which months are drier or wetter.

Average UV index per month

This chart shows the average monthly sun intensity in Bozeman. The UV index ranges from 0 (no UV radiation) to 11+ (extreme). A higher UV index means you can burn more quickly, making proper sun protection increasingly important.

Average annual temperature

This chart shows the average annual temperature in Bozeman based on data from the past ten years. It allows you to see at a glance how the climate is evolving and whether there are clear warming trends.

Average annual rainfall

This chart shows the average annual rainfall in Bozeman over the past ten years. It allows you to see at a glance how much rain falls each year and whether there are clear fluctuations between the years.

Weather experiences in Bozeman

The weather in Bozeman is rated an average of 4.3 out of 5 stars by 8 visitors. Have you been to Bozeman? Share your experience with the weather to help other visitors plan their trip.

Average weather per month

Click on a month below and discover what the weather in Bozeman is typically like. For each period, you can instantly see the average temperature, rainfall, wind, and UV index. Thanks to years of historical weather data, you’ll know exactly what to expect during your trip.

• January
• February
• March
• April
• May
• June
• July
• August
• September
• October
• November
• December