United States year-round guide

North America · March

Best time to visit United States in March 🇺🇸

March in United States is great time to visit. a great time — solid weather and most experiences open, often with fewer crowds than the absolute peak.

United States year at a glance

best
good
shoulder
off-season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The absolute peak months for United States are April, May, September, October. March is a solid shoulder choice if you want fewer crowds.

What United States is like in March

Too big for one window. Northeast best May–Oct, Florida & southwest deserts best Nov–Apr, national parks Jun–Sep, Hawaii year-round.

Insider tip

US national park lodge reservations open 13 months ahead — set a reminder.

March by region in United States

New York & Northeast

good

Best May, Jun, Sep, Oct. Fall foliage late Sep–Oct.

Florida & Gulf coast

best

Dec–Apr ideal. Summer hot & humid; hurricane risk Aug–Oct.

California (coast)

best

Year-round mild. Sep–Oct often warmest in SF.

Southwest (Vegas, Grand Canyon, Utah)

best

Best Mar–May & Sep–Nov. Avoid Jul–Aug heat.

Rocky Mountain national parks (Yellowstone, Glacier)

off-season

Jun–Sep only; many roads closed otherwise.

Pacific Northwest (Seattle, Portland)

good

Jul–Sep dry & glorious. Wet rest of year.

Hawaii

best

Year-round; Apr–May & Sep–Oct sweet spot.

Alaska

good

Jun–Sep for cruises & wildlife; Sep–Mar aurora.