Best Time to Visit United States
The best time to visit United States is generally April–June & September–October. This season-by-season guide covers peak, shoulder and low season, the weather you can expect, the festivals that fill hotels and what to pack.
Weather in United States
The US spans every climate: summers are hot and humid in the south and east, mild in the Pacific Northwest, and dry in the southwest. Winter brings snow across the north and Rockies while Florida, southern California and Hawaii stay warm.
Peak, shoulder and low season
Peak season runs June–August and the weeks around Thanksgiving and Christmas, with the highest flight and hotel demand. Shoulder season (April–May and September–October) offers similar conditions with thinner crowds. Low season (January–early March, outside ski regions) is the cheapest, with less predictable weather or reduced opening hours at some attractions.
Festivals and holidays
Spring break (March), Independence Day (4 July), Thanksgiving (late November) and Christmas week all push flights and hotels to their highest levels.
What to pack for United States
Layers for spring and autumn, sun protection for desert and coastal summer, and a proper coat for northern winters.