Best Places to Visit in the USA in January 2026

the USA in January ranges from about -15°C (Yellowstone National Park) to 23°C (Big Island). Median around 4°C. The exact temperature depends heavily on which destination — coastal vs inland, north vs south, altitude all matter.

Yellowstone National Park, United States averages around -15°C in January — the coolest destination in the USA on our list. Worth checking peak/shoulder season too: even with cool temps, January may not be peak for the destination.

Big Island, United States runs around 23°C in January — the warmest destination in the USA on our list. If you're chasing summer in winter or beach weather year-round, this is the move.

Across the USA we have 89 destinations with weather data. Whether January is "good" depends on what you're after: cool weather, warm weather, peak season pricing or shoulder. The list below sorts by temperature so you can match destinations to your weather preference.