What is the best time of day to take a temperature?

The best time of day to take a temperature is typically in the morning, shortly after waking up, as this reflects the body's baseline temperature. Body temperature can fluctuate throughout the day, usually being lower in the morning and higher in the late afternoon and evening. For consistent results, it's important to take the temperature at the same time each day. Additionally, avoid taking it after intense physical activity or eating, as these can also affect readings.