Bozeman weather in January
January in Bozeman: freezing, a little rain, with clean air — a fair time to visit.
#10 of 12 months in Bozeman · #425 of 604 destinations to visit in January · comfort 57/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Bozeman climate normals — January
| Daytime high | 0°C / 32°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -11°C / 12°F | |
| Feels like (high) | -4°C / 25°F | |
| Rainfall | 31 mm / 1.2 in | 🌦 some rain |
| Rainy days | 9 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | -10°C / 13°F | |
| Sunshine | 6.6 h/day | |
| Daylight | 9.1 h | |
| Wind | 11 km/h / 7 mph | |
| Snowfall | 30.6 cm / 12 in | |
| Air quality (US AQI) | 39 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Bozeman in January — FAQ
- Is January a good time to visit Bozeman?
- January in Bozeman: freezing, a little rain, with clean air — a fair time to visit. It ranks #10 of 12 months for Bozeman on SeasonMap's comfort score (57/100).
- What is the weather like in Bozeman in January?
- In January, Bozeman averages a daily high of -0.1°C and a low of -10.9°C, with about 30.8 mm of rain over roughly 9 rainy days.
- What is the air quality in Bozeman in January?
- Bozeman has a mean US Air Quality Index of about 39 in January.
- Does it snow in Bozeman in January?
- Bozeman sees roughly 30.6 cm of snowfall in January.