Best Time to Visit Bozeman: Month-by-Month Guide

Best months for Bozeman: August, July, September.

  • Best months for Bozeman: August, July, September.
  • Peak season is July, August, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: September. Good weather without the busiest period.
  • Wettest months: May, June, April.
  • The least pleasant month is December (score 3.9).

Year at a glance

-1° -11° J 0° -10° F 5° -6° M 9° -3° A 15° 2° M 20° 6° J 26° 9° J 26° 9° A 20° 5° S 11° -1° O 3° -7° N -2° -12° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January -1°C-11°C31 mm 9– – 3.9
February 0°C-10°C33 mm 9– – 3.9
March 5°C-6°C48 mm 11– – 4.4
April 9°C-3°C82 mm 14– – 4.8
May 15°C2°C102 mm 16– – 5.7
June 20°C6°C107 mm 15– – 6.7
July 26°C9°C52 mm 9– – 7.8
August 26°C9°C39 mm 8– – 8.1
September 20°C5°C53 mm 8– – 7.7
October 11°C-1°C59 mm 10– – 5.8
November 3°C-7°C42 mm 9– – 4.2
December -2°C-12°C34 mm 9– – 3.9

Frequently asked questions

When is the best time to visit Bozeman?

The best months are August, July, September.

When is the rainy season in Bozeman?

The wettest months are May, June, April.