1.It rains as soon as he goes outside.
2.It rains hardly after he goes out of his house.
3.He catches rain when he goes outside.
4.No sooner than he goes outside,it begings to rain.
5.Right after his depart from home,it begins to rain.
6.He starts to go outside home when it rains.
7.He leaves home and finds that it is raining.