Planning a trip to the USA? Here's everything you need to know about the USA's rainy season, including travel tips, regional differences, and what to expect. See our interactive global rain season map for more destinations.

When is the Rainy Season in the USA?

The USA is vast, so rainy seasons vary by region. Florida and the Southeast have a pronounced rainy season from June to September. Hawaii's wettest months are November to March. California and the Southwest see most rain in winter (December to March), while the Northeast (New York, Boston) has fairly even rainfall year-round.

Best Time to Visit the USA

The best time to visit the USA depends on your destination. For most, spring (April–June) and autumn (September–November) offer pleasant weather and fewer crowds. Summer is popular but can be hot and humid in many regions.

Rainy Season by Region

RegionRainy SeasonBest Months to Visit
Florida/SoutheastJune – SeptemberNov – Apr
HawaiiNov – MarchApr – Oct
California/SouthwestDec – MarchApr – Oct
Northeast (NY, Boston)Year-roundMay – Oct
Las Vegas/NevadaJuly – Sept (monsoon)Mar – May, Oct – Nov

What to Expect During the Rainy Season

For more details, check our interactive rainfall map.

What to Pack for the USA's Rainy Season

Interactive Rain Season Map for the USA

Want to use this interactive map on your own website or blog?

Embed it for free!
Get Your Free Map Embed

Frequently Asked Questions

Does the USA have a rainy season?
Some regions do! Florida and the Southeast have a clear rainy season (June–September), Hawaii is wettest November–March, and the Southwest/California get most rain in winter.
Is it worth visiting the USA during the rainy season?
Yes! You'll find lush scenery, fewer tourists, and lower prices. Just be prepared for rain and humidity in some regions.
Are tourist attractions open during the rainy season?
Most attractions remain open, but some outdoor activities may be affected by rain or storms.
What is the weather like during the rainy season?
It varies: hot and humid in the Southeast, wet and cool in California, and tropical in Hawaii.

Summary

The USA's rainy season varies by region. With the right preparation, you can enjoy the USA year-round!