The Annular solar eclipse May 2012 (Pakshik Kankan Surya Grahan in May 2012) is not visible in many parts of the world: South India, UAE, UK, Australia, Singapore, Malaysia, Africa, Europe, etc. There is no need to observe any ritual associated to Surya Grahan on May 20 and May 21 as it has no effect on the earth. In some parts like Sabah and Sarawak in Malaysia, Partial Solar Eclipse will be visible on May 21, 2012.
It will be visible over a few parts of USA, Canada, Russia, Japan, China, etc..
Here is the time of solar eclipse as per Universal Time (Greenwich Mean Time – GMT):
Solar eclipse begins on Sunday 20 May 2012 at 20.56 and ends at 2.49 UTC on 21 May 2012, Monday.
Note: Please confirm the timings from local authorities before proceeding further.