Question:

If I am reading my Fajr Salaah and the sun rises whilst I am still reading, what is the ruling? For example if sunrise is 7.16 am. I begin 2 rakaats farz of fajr at 7.14. I do salam after tashahhud. When I do salam the clock says 7.16 and 50 seconds. 
Will that salah be accepted? Do I need to repeat the Salah?

Answer: 

In the Name of Allah, the Most Gracious, the Most Merciful.

As-salāmu ‘alaykum wa-rahmatullāhi wa-barakātuh.

In principle, it is not permissible to perform any salāh during the following times[1]:
1)     Sunrise
2)     The sun at its zenith
3)     Sunset (with the exception of ῾Asr of that day)

If one is performing Fajr and sunrise begins, the Fajr salāh becomes nullified.[2]  One should stop performing Salāh immediately.  Wait approximately 15 minutes for the sun to completely rise.  Once the sun has risen, one should perform Qadhā’ of the Fajr salāh.

And Allah Ta’āla Knows Best

Mufti Faraz Adam
www.darulfiqh.com