The Bermuda cruising season lasts from April through November, and it is a popular destination during the summer months. Off the coast of North Carolina, Bermuda gets hot but never exceedingly humid, so it remains comfortable while other destinations tend to be oppressive.
Many major cruise lines cruise to Bermuda. In fact, there are hundreds of cruises already scheduled for the upcoming year. Make sure to take into consideration what type of trip you are looking for before choosing a cruise line. If you're traveling with a family, you'll want a child-friendly ship. If you're looking for romance or a honeymoon cruise, perhaps you will want an adults-only cruise.
A 4-day cruise isn't very long when considering the time it will take to cruise to Bermuda. In fact, many cruise lines do not offer 4-day cruises, so you may want to consider bumping up your trip to five days. Nevertheless, you will likely want to choose a departure port closer to Bermuda so as to spend more time on the island and less time at sea. Examples of such ports are Baltimore, Maryland and Fort Lauderdale, Florida.