Travelling to New Delhi in March 2012

Hello Folks,

I am going to travel to New Delhi next week and I was wondering to know if you could refer me any good tour guide/ company. Also, if you could tell me about the weather in March would be great!

Any other recommendations would be really appreciated too!

I am staying there for 10 days. I think can do New Delhi and the golden triangle right ? What else would you recommend for sight seeing ?

and if there is a gathering happening with internations during my time, I will definitely show up!

Thanks a bunch,
Rahul