Getting quality sleep after a long day is essential for both physical recovery and mental well-being. However, during the summer months, many people find it difficult to fall asleep or stay comfortable throughout the night. Rising temperatures, humidity, and longer daylight hours can disrupt the body’s natural sleep cycle, leading to restless nights and fatigue.
According to medical expert Dr Rahul Modi, sleep disruption in summer is not just about feeling hot. The human body naturally prepares for rest by lowering its core temperature in the evening. During hot and humid weather, this cooling process becomes less effective, making it harder to fall asleep. Additionally, increased exposure to light—whether from longer days or screens—delays melatonin production, which plays a key role in regulating sleep.
To improve sleep quality during warmer nights, experts suggest adopting simple yet effective habits that support the body’s natural rhythm.
One of the most important steps is to cool your sleeping environment. Maintaining a room temperature between 24 to 26 degrees Celsius can make a significant difference. If air conditioning is not available, using fans along with light cotton bedding can help create a more comfortable atmosphere.
Reducing screen time before bed is equally important. Avoiding mobile phones and other devices at least an hour before sleeping allows melatonin levels to rise naturally. Dimming lights in the room further signals the body that it is time to rest.
Maintaining a consistent sleep schedule also plays a crucial role. Going to bed and waking up at the same time every day, including weekends, helps regulate the internal body clock and improves sleep quality over time.
Taking a lukewarm shower about 30 minutes before bedtime can aid in gradually lowering body temperature, making it easier to drift off. Contrary to popular belief, extremely cold showers may not have the same calming effect.
Proper hydration throughout the day is another key factor. Drinking enough water earlier prevents excessive fluid intake at night, reducing sleep interruptions caused by frequent bathroom visits.
Diet also impacts sleep. Eating a light dinner and avoiding caffeine in the late afternoon or evening can prevent delays in falling asleep. Heavy meals and stimulants often interfere with the body’s ability to relax.
Finally, managing light exposure in the morning is important, especially during early sunrises. Using blackout curtains or an eye mask can help maintain uninterrupted sleep until your desired wake-up time.
While occasional restless nights are common, persistent sleep problems should not be ignored. If lack of sleep continues to affect daily functioning, seeking professional medical advice is recommended.
