What is a person’s average temperature?

Let’s cut to the chase – have you ever measured your temperature and wondered if it falls within the normal range? Well, my friend, today we are going to find out what is considered an average body temperature and settle this once and for all.

The Age-Old Question of Normal Body Temperature

Every human body is unique so there is no hard and fast rule when it comes to measuring one’s temperature. However, medical professionals suggest that the ideal human body temperature should fall between 97°F (36.1°C) to 99°F (37.2°C). It can fluctuate throughout the day depending on various factors like age, gender, activity level, health status etc.

Why Do We Need Temperature?

Before we dive deep into understanding about body temperature let us see why knowing about our internal thermometer reading matters so much.

Temperature measurement plays a critical role in healthcare as it helps doctors identify any symptoms indicating infections or diseases that may cause fever. High fevers that go unchecked can lead to detrimental effects include seizures due do hyperthermia,dehydration, brain damage or even death.

Moreover,during pandemics the need for monitoring temperatures becomes more significant as high temperatures could be warning signs of flu-like illnesses such as COVID-19 which spreads easily among communities leading to outbreaks with dire consequences.

How Is Human Body Temperature Measured?

An important aspect associated with determining correct measurement of body thermometry lies in appropriateness of methodology used.Following methods are commonly employed by medical practitioners:

  • Oral: By placing a thermometer under tongue,the most common way people take their own temperature.These readings are considered reliable even though other factors might impact accuracy

  • Rectal: Used mainly for infants,babies,and toddlers.To reduce discomfort,it should be limited only when advised by healthcare professional.Its results tend towards higher-end values

  • Axillary: Simply insert the thermometer under armpit and wait until it reads.Axillary thermometry generally measures 1°F cooler on average

  • Ear: A special thermometer is used which passes infra-red radiation thorough tympanic membrane of ear.The temperature reading thus obtained can differ from traditional methods by up to 2 degrees Fahrenheit. Thus, doctors may prefer rectal/axillary readings or forehead scans for more accurate results.

Factors Affecting Body Temperature

As I hinted earlier, a person’s body temperature can vary depending on age group,some physical attributes and daily routines.Here are some influencing factors:


Young children tend to have slightly higher temperatures than adults.For instance,a new-born’s body thermostat might read between (36.5°C) or (97.7°F) but it’s naturally expected to see a rise at times post vaccination.Although there isn’t any hard evidence,it’s believed that seniors may develop low-grade fevers without any serious illness.


Studies conducted showed that males tend to have lower basal-body temperature than females.As per many researchers, this might be due to differences in metabolism rate,body fat percentage,different levels of muscle mass etc.Women exhibit minor internal adjustments during their monthly menstrual cycles because ovulation changes basal metabolic rates.

Physical Activity Level

A recent study discovered that men engaging in regular high-intensity interval training(Gappy) tended towards lower core-temperature compared with passive people.Men who did endurance cycling maintained their resting body tempature within normal range while women underwent hypothermia due elevation of humidity surrounding them while exercising.In general,bodies will cool down when activity ceases even if core temp. elevates briefly after exercise finishes.

Daily Routines

The timing of food intake alters our physiology; studies showed an increase in insulin sensitivity when breakfast is consumed early,and spikes in cortisol were observed upon wakening suggesting meal timing has significant physiologic impact. As far as sleep patterns go,people who do not get adequate amount of rest may have body temperature fluctuations.This is due to a decrease in the levels of melatonin,which regulates one’s biological clock and internal temperature regulation.

Health Status

Fever is commonly observed when there’s an underlying viral or bacterial infection taking place.The immune system detects this foreign intruder like virus,bacteria or fungi releasing chemicals known as pyrogens normalizing by elevating core temp.While inflammation generally raises our internal thermostat,malnutrition/disorders such Guillain-Barre syndrome or cancer can inhibit its ability to produce fever response.As your health status changes throughout time so does your thermometer reading.

Wrapping it up

Alright folks,we really crushed it today!We all learnt about importance of knowing what ideal human body temperature range looks like-It could save us unnecessary trips from doctors offices during non-emergent fevers.. Sporadic deviations are bound to occur even for healthy individuals whenever subjecting themselves into certain circumstances.By keeping this knowledge at fingertips ,you’ll be better equipped with tools necessary towards thriving.Thus,next time someone mentions “average”temperature,you are prepared with measured explanations.Always remember that maintaining a healthy routine combined with mindfulness during day-to-day activities goes a long way towards achieving optimal health .