Should rice be washed with hot water or cold water?
It is usually recommended that basmati and jasmine not be rinsed because they are not overly starchy and the taste is better unrinsed. American style short grain rice and japanese rice is usually rinsed to provide a cleaner flavor, but this can also wash away some of the vitamin fortification. Do not rinse risotto rice, since the starchiness is important to the dish.

When you do rinse rice, the purpose is to clean it and reduce the starch, but not to cook it, so cold water is probably best, but it likely does not matter much.

In the end, rinsing or not is not terribly noticeable, and mostly comes down to taste. You will definitely see both sides argued well. To me, this usually means either way is fine.