According to Google translator:

When the wind blows through the streets I'm not cold because you are the sun
If the rain falls I won't get wet
because I know: you are the sun.
I look up at the clouds, the world is beautiful,
because you are the sun
Leaves in the avenue, that's not autumn for me,
because I know: you are the sun (fine)
If everyone in this world were so happy
like you and me, yes, then there would soon be no more tears.
I will never be lonely because you are with me
and you are the sun
If there is a fight, I don't get sad
I know: You are the sun.
Is it sometimes only an illusion for us
I'm so happy because I ask myself: what does it matter?