Because the air around you is hotter then water in the pool.
Conduction. Heat travels from high to low to balance itself, in a cold pool our warm bodies will lose heat to balance the waters temperature.
It's all about how your body reacts to relative temperatures. The truth is that the pool temperature is not likely to be the culprit. It's more about how your body perceives the difference between the outside temperature vs the pool temperature. The transition from standing in the hot sun to getting into your pool makes the water feel colder than it might feel than if you are standing in cold rain before entering the pool.
Swimming Pools are good, because when it is hot, you can relax in some cold water. You can have a fun time, with your friends and family in the pool.
To tell you the truth, if you think about, the clothes you wear are sticking to your skin making you feel hot. When you take your clothes off, it already makes you feel way cooler. Also, since the pool is usually cool/cold, that just makes you feel cooler on a hot summer's day.
25-28°C (77-82.4°F).
Swimming pool water can be what ever temperature you would like it to be just not too cold or too hot just need to have a little relaxation. :)
There are many different jobs associated with a swimming pool. A lifeguard watches out for swimmers, a pool boy or cabana boy serves drinks and cold washcloths to sunbathers, and there is also a maintenance crew involved with keeping the swimming pool clean and functioning properly.
To winterize your inground swimming pool, first backwash the filter, and then disconnect the pump. Purchase winterizing chemicals for the pool water, and be sure to use a pool cover.
because you feel the water evaporating on your scin and that cools it
'Swimming Pool', sometimes shortened to 'Pool'.
it depends on which swimming pool
What are swimming pool "Coopers"