My 7mo baby feels extremely hot even during the cool monsoons, is there a home remedy to keep him cool?

Keep your baby hydrated. Increase his intake of water. Keep feeding him water sips every now and then when he is awake. When massaging use oils with care. Oil massage can give baby rash. Some oils have hot traits. Use cold oils like; olive and coconut oil. Some use gulab jail or multani mitt paste on baby and wash it after 10 minutes. Limit the use of talcum powder and can use prickly heat powder instead. But baby's skin is very tender so do not indulge in home remedies unless you are too sure.