A summer day at Walt Disney World or Universal Orlando Resort already comes with plenty of heat, but guests visiting Central Florida on Monday need to take the conditions more seriously than usual.Another Heat Advisory is in effect across parts of Central Florida, including Orange County, where Universal Orlando Resort and most of Walt Disney World are located. The advisory comes as temperatures climb into the 90s and humidity makes conditions feel considerably hotter.Credit: Universal / Disney / edited by ITMFor theme park guests, that means spending hours walking across hot pavement, standing in outdoor queues, and moving between attractions could become much more difficult as the afternoon progresses.The biggest concern is the heat index.While actual temperatures are expected to reach the low to mid-90s, it could feel as hot as 109 degrees outside.Anyone heading into the parks should prepare accordingly, especially guests planning a full day from park opening through nighttime entertainment.Heat Advisory Includes Disney World and Universal OrlandoThe Heat Advisory is scheduled to remain in effect from 11 a.m. until 8 p.m. on Monday, July 27.Volusia, Lake, Seminole, Orange, and northern Brevard counties are included in the advisory. Orange County includes Universal Orlando Resort and the majority of Walt Disney World.That puts Magic Kingdom, EPCOT, Disney’s Hollywood Studios, Disney’s Animal Kingdom, Universal Studios Florida, Islands of Adventure, and Epic Universe in the middle of the dangerous heat.The timing is particularly important for theme park visitors.Credit: Erica Lauren, Inside the MagicThe advisory begins at 11 a.m., around the time many parks are filling up for the day, and continues until 8 p.m. Guests arriving early could find that conditions become much more uncomfortable just a few hours into their visit.The actual temperature doesn’t tell the entire story, either.Temperatures are forecast to remain in the low to mid-90s, but the heat index is expected to reach between 105 and 109 degrees.With many theme park vacations involving several miles of walking in a single day, guests should avoid treating Monday like an ordinary park day.Don’t Wait Until You’re Exhausted to Take a BreakOne of the easiest mistakes to make during a theme park vacation is waiting until you feel completely worn down before going inside.On a day with a heat index approaching 109 degrees, guests should build breaks into their plans before they feel like they desperately need one.Both Walt Disney World and Universal Orlando have plenty of indoor attractions, restaurants, shops, and other air-conditioned areas. Instead of trying to knock out several outdoor attractions in a row, guests can alternate between outdoor and indoor experiences.Credit: UniversalA long indoor attraction can become particularly valuable during the hottest part of the afternoon.Guests can also use lunch or an afternoon snack as an opportunity to spend additional time indoors rather than eating quickly and immediately returning to the heat.Officials recommend staying hydrated, wearing light clothing, and taking frequent breaks in air conditioning or shade.Those breaks may cost some park time, but pushing too hard through extreme heat can derail the rest of the day entirely.Make Water a Priority Throughout the DayHydration also needs to begin before guests feel extremely thirsty.Carrying a refillable water bottle can make it easier to drink consistently throughout the day. Guests should also take advantage of opportunities to refill their bottles and get water while stopping for meals or snacks.It can be tempting to rely heavily on soda, coffee, or other drinks during a long park day, but water should remain part of the plan.Credit: DisneyFamilies should pay particular attention to children, who may become distracted by rides, characters, snacks, and everything else happening around them. Adults may need to remind younger guests to drink regularly and take breaks.The same applies to older adults and anyone who may struggle more in extreme temperatures.Most importantly, guests shouldn’t view taking a break as “wasting” vacation time. Sitting inside for 30 minutes during the worst afternoon heat may make it possible to enjoy several more hours later.Adjust Your Park Strategy Around the Hottest HoursGuests who have flexibility can also change how they approach their day.Arriving early can allow visitors to experience several attractions before the worst heat arrives. Rather than staying in the park continuously through the afternoon, some families may choose to return to their hotel for a few hours.A midday resort break can provide air conditioning, time off your feet, and an opportunity to cool down before returning later in the evening.Credit: DisneyGuests staying at a nearby hotel may find this particularly useful.Another option is to save indoor attractions, longer meals, and shopping for the middle of the afternoon. Outdoor queues and areas with limited shade can be better choices earlier in the morning or later in the evening.The goal doesn’t have to be doing less. It can simply mean rearranging the day so the most physically demanding portions don’t happen during the worst conditions.Shade Can Make a Major DifferenceNot every break needs to involve leaving the park or sitting inside for an hour.When air conditioning isn’t immediately available, finding shade can still provide some relief from direct sunlight. Guests should look for covered seating, shaded walkways, indoor stores, and covered queue areas whenever possible.Lightweight, breathable clothing can also make a long outdoor day more manageable. Hats and other sun protection may help when moving through areas with little shade.Guests traveling with strollers should be particularly careful about children spending extended periods in direct sunlight.And there is one warning that should never be ignored: children and pets should never be left unattended inside vehicles. That warning becomes even more critical during periods of extreme Central Florida heat.This Isn’t the First Heat Advisory of the SummerMonday’s advisory isn’t an isolated event.Central Florida has already experienced multiple Heat Advisories this summer, including another advisory over the weekend.That serves as an important reminder for anyone with a Walt Disney World or Universal Orlando vacation coming up over the next several weeks.Credit: UniversalFlorida’s summer weather can change quickly, and heat can become just as important to planning as rain or thunderstorms.Guests should check conditions before leaving their hotel each morning and remain willing to change their plans. A carefully planned attraction schedule isn’t worth sticking to if someone in the group is struggling with the weather.Know When It’s Time to StopMost importantly, guests need to pay attention to how they and the people traveling with them are doing.Trying to squeeze in one more attraction isn’t worth ignoring signs that someone needs to cool down.If a member of the group begins feeling sick, unusually weak, dizzy, confused, or otherwise unwell in the heat, get them out of the sun and seek appropriate assistance. Theme park employees can help direct guests toward First Aid or other available assistance when necessary.Parents should also keep a closer eye on children who may not communicate how badly the heat is affecting them.A Disney or Universal vacation can encourage guests to keep moving because there is always another ride, show, meal, or experience waiting. Extreme weather is one situation where slowing down is the smarter option.Guests Should Prepare Before Heading to the ParksWith the heat index potentially reaching 109 degrees, Monday isn’t the day to head into a Central Florida theme park without a plan.Drink water throughout the day. Take advantage of air conditioning. Wear lightweight clothing. Seek shade whenever possible. Consider an afternoon hotel break, and don’t hesitate to change plans if the heat becomes overwhelming.Guests visiting Walt Disney World or Universal Orlando Resort can still have a full park day, but they may need to approach it differently.Credit: UniversalCentral Florida’s heat is nothing new, especially in July. However, when a Heat Advisory is active and the “feels-like” temperature climbs well above 100 degrees, visitors should treat the weather as more than an inconvenience.No attraction is worth putting someone’s health at risk.The parks will still be there after an air-conditioning break, an extra bottle of water, or a few hours back at the hotel.The post Dangerous Heat Descends on Disney World, Universal Orlando as Feels-Like Temperatures Hit 109 Degrees appeared first on Inside the Magic.