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Frequently asked questions

Are you looking for a luxury hotel for your stay in Mount Sinai?
Let Expedia help you arrange your flight to MacArthur Airport (ISP) airport or Shirley, NY (WSH-Brookhaven Calabro) airport, and then choose from some places to stay that will deliver the luxury you seek. Amenities are an important consideration when you plan a trip, so we make it easy to get what you need to make your stay relaxing and comfortable. If you want a posh hotel with fine dining, a spa, or several swimming pools, Expedia can help you find the best luxury hotel experience that Mount Sinai has to offer. Mount Sinai has some interesting things to see and do including White Beach and Cedar Beach, so you might want to take in the local sights during your visit.
When can I expect good weather in Mount Sinai?
Planning for the weather is an important factor for making your trip to Mount Sinai a success, especially when you're splurging. The hottest months are usually July and August with an average temp of 72°F, while the coldest months are January and February with an average of 37°F. Average annual precipitation for Mount Sinai is 55 inches.
What's there to see and do in Mount Sinai?
Enjoy all that Mount Sinai has to offer when you visit White Beach, Cedar Beach, and Port Jefferson. If you have spare time during your trip, you might want to make a stop at Avalon Park and Preserve and Smithaven Mall.