When is the best time to visit USA?

The best time to visit the USA depends on the region and your interests. Generally, spring (April–June) and autumn (September–October) offer pleasant weather nationwide. These months avoid the extremes of summer heat and winter cold, making them ideal for sightseeing, outdoor activities, and exploring cities or national parks.

What is the hottest city in America?

The hottest city in America is Phoenix, Arizona. In summer, daily temperatures often exceed 40°C, with some days reaching up to 46°C. The city's desert climate means it experiences long, extremely hot summers and very little rainfall, especially from June through September.

What are the coldest states in the US?

The coldest states in the US include Alaska, North Dakota, Minnesota, and Montana. Alaska is by far the coldest, with winter temperatures often dropping below -34°C in interior regions. These states regularly experience freezing conditions, heavy snowfall, and long, harsh winters.

What is the sunniest state in the US?

Arizona is the sunniest state in the US, particularly the southern part, including cities like Yuma and Phoenix. Some areas receive over 4,000 hours of sunshine annually. The dry desert climate ensures minimal cloud cover and abundant sunshine nearly year-round.

What are the sunniest cities in the US?

The sunniest cities in the US include Yuma (AZ), Phoenix (AZ), Las Vegas (NV), and El Paso (TX). Yuma tops the list, averaging over 300 sunny days per year. These cities are known for their arid desert climates, minimal rainfall, and long periods of clear skies.

What is the rainiest city in the US?

The rainiest city in the US is Hilo, Hawaii. It receives an average of over 120 inches (3,000 mm) of rainfall annually. The city’s tropical rainforest climate brings frequent, often heavy showers, especially on the windward side of the Big Island where moist ocean air hits the mountains.

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Bow Bridge In Springtime Central Park, New York

Weather in the USA

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The weather in the USA is incredibly varied, making it a fantastic destination year-round. Whether you're after sunshine, snow, or something in between, you'll find it here. In summer, the temperature in USA hotspots like California, Colorado, or Arizona can range from 29 to 38°C, perfect for beach days or desert adventures. Prefer cooler air? Head to the mountains or northern states for fresh, breezy escapes. Spring and autumn bring mild, comfortable weather ideal for sightseeing. No matter the season, the weather in the USA offers endless ways to enjoy your vacation.

Weather in the USA by state

Weather in California

The weather in California is generally mild and sunny. Coastal cities like Los Angeles average 18°C-24°C, while inland areas like Sacramento can reach 29°C-35°C in summer. Winters are cooler, ranging from 7°C to 18°C.

Experience the weather in California on our California's Great National Parks tour.

Weather in the USA by city

Central Park and surrounding skyscrapers in New York, USA

Weather in New York City

New York City experiences four distinct seasons. Summers are warm and humid, with temperatures between 24°C and 32°C. Winters are cold, ranging from -1°C to 7°C, with occasional snow. Spring and autumn offer mild, pleasant weather with moderate temperatures and changing foliage.

Experience the weather in New York City on our East Coast USA and Canada tour.

Winter

December - February

Average Highs: 4-7°C

Average Lows: -3-0°C

Rain: 7-8 days per month

Spring

March - May

Average Highs: 10-22°C

Average Lows: 2-13°C

Rain: 8-9 days per month

Summer

June - August

Average Highs: 27-30°C

Average Lows: 18-21°C

Rain: 8 days per month

Autumn

September - November

Average Highs: 13-25°C

Average Lows: 5-16°C

Rain: 6-7 days per month

Weather in Las Vegas

Las Vegas has a desert climate with hot summers and mild winters. Summer temperatures often reach 38°C-43°C. Winters are cooler, ranging from4°C to 16°C. Rain is rare, and sunshine is abundant year-round, making for consistently dry and warm weather.

Experience the weather in Las Vegas on our Western Frontiers tour.

Winter