Why are we sleepy when it rains?

A University of State study in Pennsylvania has shown why waking up on rainy morning is heavier than usual and why there is more sleep in rainy days. If the day is rainy, there is less light, so your body is less serotonin and more melatonin [...] hormones.
A University of State study in Pennsylvania has shown why waking up on rainy morning is heavier than usual and why there is more sleep in rainy days.
If the day is rainy, there is less light, so your body is less serotonin and more melatonin ʹ hormones that are directly responsible for your mood and alertness.
Many people feel sleepy on rainy days. But is there any scientific explanation for this, as it is a widespread phenomenon among many people?
Not sleeping properly
A study conducted by the Sleep Lab at Rochester University has shown that in the rainy nights people don't sleep much. Therefore, in the rainy nights you do not sleep much, and when you wake up, if there is still rain, you will feel sleepy and tired.
Many melatonins
Melatonin is the hormone that helps your body adjust sleep and wake up circuit. The more your body produces this hormone, the more tired you will feel. But melatonin also helps to eliminate light from your body so that you could sleep at night, and when the sun rises, your body begins to produce melatonin so that you can wake up. And when there's too much cloud and there's rain, the melatonin production is high, so you can't sleep.
Insufficient Serotin
Just as cloudy sky causes your body to produce excessive melatonin, so your brain does not produce enough serotonin. Serotonin is a neurotransmitter associated with happiness. When you eat food, you produce seratonia, but the sun's rays in the production of this hormone play a major role. So when there is less sun, the brain produces less serotonin, which leads to feeling depressed and lacking motivation. That is why you are a little lazy, a little sleepy in rainy days.
The calming Sounds
The sound of raindrops falling on the floor, windows, or roof creates a type of sound. This sound can be rhythmic and if it is, this sound entered your brain and turned into a soothing lullaby throughout the day. And the effect of this noise can bring you more sleep.











