Summer is right around the corner, and now is when you want to start planning a summer cruise vacation.

It seems a lot of people make the common mistake of waiting too long to start planning a cruise, and that's true of a summer vacation.

According to a survey by The Vacationer, nearly 82% of all American adults intend to travel this summer. Without a doubt, that will encompass cruises to Alaska, Europe, and around the Caribbean.

If you start now, there's enough time left to get in on a good deal and lock in the sort of popular activities most people want out of their cruise.

Here are eight things I would do now to prepare for a summer cruise.

Don't wait any longer to book

If you haven't actually booked a summer cruise, you'll want to do that right now.

You should book a cruise as early as possible, but waiting any longer and you risk really missing out on the cruise you'd want to take.

Cruise ships are booked so well already for 2025, that there's not going to be a lot of choices left if you're still sitting on the sidelines.

My advice is to book now and lock in a reservation before anything else sells out.  

People tend to wait until the last minute to book a cruise, but that's going to leave few options, fewer cabins, and high fares.

With spring break about to conclude, you'll want to get your cruise ship and cabin booked and deposited so you can ensure you get the best choices available.

Caribbean cruise? Prepare for the possibility of a hurricane

If you have a Caribbean cruise, you should also be prepared for the possibility of a hurricane.

A summer cruise in the Caribbean will take place during hurricane season, which begins on June 1 and goes through November 30th.

The reality is most hurricanes hit later in the summer, with the worst months being mid August through mid October.

There's a low chance a hurricane will actually change your cruise, but it could happen.

I'd recommend buying travel insurance for your trip. I think you should have it for any cruise, but it's doubly important with the possibility of a hurricane impacting your plans.

You should also have as flexible plans as you can for your cruise, meaning opt for refundable options where you can.  Shore excursions, hotel reservations, and anything else you reserve before the cruise begins.  You never know if your cruise might get re-routed to avoid tropical weather.

You'll need money for Alaska or Europe

Shore excursions, and pretty much everything, are more expensive in Alaska and Europe than on a Caribbean cruise.

The first time I visited either region on a cruise, there was a bit of sticker shock.

Alaska cruises are quite remote, so the cost of everyday items is simply higher. Plus, access to glaciers and other special areas is limited, and demand drives up the cost.

In Europe, you'll find organized tours tend to cost more than their Western Hemisphere counterparts.

In either case, you could try to save money by doing tours on your own, where planning self-guided exploration would cut down on those costs.

Here are some ideas for how to plan out DIY tours in both Alaska and Europe.

Otherwise, you should plan on dedicating more money to your vacation budget for this summer.

Start booking shore excursions

If you're like me and booked a summer cruise a long time ago, consider this your reminder to start booking shore excursions.

Because I book cruises so far in advance, I neglect to start booking tours until its too late.

Lots of people have gotten the memo about pre-booking tours, and you really need to reserve shore excursions before the cruise begins.  In fact, you should be doing it months early to avoid them selling out.

You might also take into consideration it's much hotter in the afternoon, so if you're planning anything outdoors and requiring a lot of physical activity, to do it in the morning before it gets too hot.

Or you could plan walking around a city in the morning, and then plan to hit the beach by lunch when the sun becomes intolerable.

Here are recommended tours to try in Alaska and Caribbean to start researching.

Now is the best time to book a summer flight

The Points Guy recommends starting searching three months before the dates you want to travel for finding the cheapest prices, which is right about now.

International travel requires booking flights even earlier, about 3-5 months in advance.

Speaking of flights, make sure you don't make one of the top cruise mistakes and fly the same day your cruise begins.

Instead, fly in at least one day before the cruise begins.  For an international flight, I'd recommend two or three days early.

Make a reminder to book shows

One of the top regrets cruisers have is not seeing the amazing shows on Royal Caribbean ships, so set a reminder now to book the shows.

Royal Caribbean typically opens up reservations for shows 30 days before the cruise begins.

Advanced reservations for shows are only available on the Oasis, Quantum, and Icon Class ships and it's free to do so on the Cruise Planner site or Royal Caribbean app.

There's no option to make show reservations on older ships because it's not necessary.

Sun protection is essential

You can get sunburned anytime of year, but summer time is when it's easiest for it to occur.

Always remember to pack sunscreen with an SPF of at least 30, plus hats, sunglasses and cover ups to protect your skin. (Contains an affiliate link which costs you nothing extra but I make a small commission if you buy something)

Buy cooling items

If your summer cruise is taking you to the Mediterranean, Mexican Riviera, or Caribbean, I'd recommend finding every way to cool down.

Summer temperatures in these regions can easily reach 90 degrees or higher, and being hot and sweaty is not what anyone wants.

Two ideas to consider packing for your summer cruise to help keep you less-sweaty are cooling towels and a handheld fan.

I'd also recommend planning to avoid the pool deck in the afternoon when it's hottest. Instead, stay inside your ship and enjoy trivia, karaoke, or the casino.

I'm a year-round cruiser, and taking a summer cruise involves a different strategy than other times of the year.

Summer in the Caribbean is actually the off-season for the region. Many of Royal Caribbean's ships head to Europe for the summer, leaving less ships sailing in North America.  Moreover, hurricane season encompasses all of the summer and fall, which adds another factor for lower demand.

Nonetheless, I take my family on summer cruises because the time off from school makes it the perfect time to getaway.

While we do sometimes take cruises to cooler climates, such as Alaska or Europe, the bulk of our summer cruises depart somewhere from Florida.

If you're going to cruise in the Caribbean this summer, here are my best tips for not feeling like a melted ice cream puddle all the time.

Prioritize morning or night activities

Want to get a run in on the jogging track? Or want to explore San Juan? Whenever possible, try to do this in the early morning hours or after sunset.

While the pools aren't open all night, there's usually a pool and hot tub open each evening to coincide with movies shown on the big screen.

Bring extra clothes because of the sweat factor

When you're packing for a summer cruise, assume you'll sweat through your first outfit of the day, especially on days you're in port.

The humidity in the tropics is extremely high, so even just standing around will get you sweaty.

It's a good idea to bring extra shirts and underwear that you can change back into when you get on the ship.  

You could send your soiled clothes out for washing via Royal Caribbean's laundry service, but it's costly.

Read more: 40 essential things to bring on a cruise

You will still need a sweater for indoor venues

While it will be hot and humid outside, inside the air conditioning will be pumping.

It's common to find the Main Dining Room, restaurants, and theaters chilly. If you're sensitive to the cold, you'll still want to bring a sweater with you.

You'll need shoes for the decks

You may not notice it at first, but the pool decks get very, very hot when in direct sunlight.  

Before you kick off your flip flips at the pool, keep them nearby when you want to talk to get ice cream or head to the bar.

Don't overdo it

It's easy to feel compelled to "go, go, go!" every day of your cruise, but the heat and humidity combination will hit you harder in the summer. Your body will struggle to keep up when the sun is bright and the humidity is above 80.

Schedule breaks during the day in port and on shore.  Taking an afternoon nap in your air conditioned cabin can feel so nice.  Or opt for shore excursions that include a beach break in them over arduous city touring. 

Another idea is to switch between "beach day" and "touring day".  Rather than doing a bunch of exploring every day, try to work in relaxing days at the beach to reset your body.

Look for indoor activities on sea days

While your Royal Caribbean ship will have lots of fun activities around the pool deck, you could opt for indoor activities.

Trivia, bumper cars, demonstrations, and bingo are all held in climate controlled environments, and it can make a big difference not being outside.

Hit the water slides as soon as they open in the morning

Going down water slides is fun, but there are two good reasons to try the slides in the morning as soon as they open.

First, the lines will be shorter when they first open.  Most passengers like to sleep in and take it easy, and then hit the pool deck in the late morning. Going on the slides as soon as they open means you can get a few runs in with less of a line.

Second, the sun isn't as strong in the morning compared to later in the day. That means time spent waiting your turn won't be as hot.

Stay hydrated

Drinking enough water is a very important step on any summer cruise.

Bring bottled water with you on shore excursions, and drink plenty of water onboard. You can get free water from any restaurant, and there are refill stations around the ship.

Many people will bring their own hydro flask or Yeti bottle with them to ensure they have more water with them at all times.

Read more: 40 essential things to bring on a cruise

Before you go on a shore excursion, be sure to fill your water bottle or bring a couple of bottles of water with you from the ship. 

Prepare for shore excursions

Before you head out for any shore excursion, be sure to take a few important steps.

• Wear a hat
• Wear light colored clothes
• Wear dry wicking clothes (bonus if it's SPF clothing)
• Apply sunscreen before you leave the cabin

Some people bring neck fans or cooling towels to wear. I'm not sold on them, but recognize there are people that use them, so it must work for them.

Most shore excursions provide water, but we’ve always appreciated having more with us.

Apply and re-apply sunscreen

Bring waterproof and reef safe sunscreen in a high SPF value to ensure you don't get sunburned (contains affiliate link, which costs you nothing extra).

Not applying sunscreen often is one of the most common cruise mistakes we see others making.

It's a good idea to apply it before you leave the ship so it's working as soon as you step off the gangway.

Summer is here and that means temperatures are going up and Royal Caribbean has some great ways to cool off and avoid getting over heated.

H2O Zone

Royal Caribbean's H2O Zone was designed to cool off in a fun way.  

This colorful aquatic play area is filled with plenty of ways to get wet and it's a big hit with kids and even adults who dare to venture in.

Guests can run around, stand under, on top of and in between many different spouts of water.  The result is all the same: drenched before you know it!

Ice Skating

How about cooling down with some ice?

Voyager, Freedom and Oasis class cruise ships offer ice skating rinks onboard, where the temperature inside have to be right around freezing.  

Besides stopping the sweat, it's undeniably fun putting on a pair of skates and testing your skills in the rink.  From first timers to those people that can skate backwards (we envy and admire you at the same time), ice skating at sea will cool you down while you have fun.

Water slides

In 2016, two Royal Caribbean ships will begin offering water slides and according to our very unscientific research, water slides are a guaranteed way to cool off fast.

Starting with Harmony of the Seas, Royal Caribbean's brand new third Oasis class cruise ship, guests can choose from three different three multi-story water slides to ride down.

There will be a water slide with a champagne bowl that swirls riders around as they approach the end of the slide, as well as two racing water slides.

Majesty of the Seas will also be getting the "slide treatment", when she undergoes a refurbishment and will have water slides added too.

Private island swimming

Pools, slides and even ice are great but it is tough to be a dip in the ocean.  At Royal Caribbean's private destinations of Labadee and CocoCay, you can do just that (and a whole lot more).

Both destinations are located in the warm waters of the Caribbean and are perfectly suited for a great beach day.

Lather up the sun screen and then jump in the water for a day full of sun, sand and swimming.

What is your favorite way to cool off on a Royal Caribbean cruise? Share your tips in the comments!