Healthy young adults and athletes often have heart rates of less than 60 beats a minute. In other people, bradycardia is a sign of a problem with the heart's electrical system. It means that the heart's natural pacemaker isn't working right or that the electrical pathways of the heart are disrupted.
December Orlando Weather is usually very pleasant. Yes, you can bring your shorts this time of year, but bring long pants too. Orlando Weather In December is warm during the day and humid enough at night to keep most nights from getting cold. Yes, a freak sub-32Â°F day is possible, but it's quite unlikely.
Number of Warm Nights a Month. Orlando's nights remain above 70 Â°F throughout July and August, but drop below 70 throughout November to March. Nights can get as low as 40 about 12 days a year, anytime from December to March.