Rajasthan experiences extreme climatic conditions. While it is a year round destination, from the comfort level, the period between October to March is by far the most salubrious and thus the best time to visit Rajasthan, India.
Summer in Rajasthan is hot and dry. Tourists visiting Rajasthan in summer should protect themselves from the sun by wearing loose comfortable cotton clothes, and using sunglasses and sunscreen lotion. Remember to drink lots of water or fruit juice etc, to avoid dehydration.
In winter the days are sunny and pleasant while nights can be chilly. Some light warm clothing is required in the evenings and early in the morning. The warm and bright days of October to March are thus ideal for sightseeing and traveling in Rajasthan and are the best time to visit Rajasthan.
By Air :
Rajasthan is well connected by air with almost all the major cities of India. A number of airlines both, government as well as private have regular flights connecting the state with rest of the country. The four airports of the state are, Jaipur Sanganer Airport, Jaisalmer, Udaipur, and Kota.
By Train/Rail :
Rajasthan is well connected by a good network of railway lines to almost all the places of interest in the country. The best option is obviously, Palace On Wheels, one of the most luxurious trains in the world. The Palace On Wheels connects Delhi with Bharatpur, Jaipur, Kota, Udaipur, Jaisalmer, Jodhpur, Bikaner, Alwar, Sirohi, Kishangarh, Bundi, Dungarpur, Jhalwar, and Dholpur, apart from Agra.
By Road :
The best way to visit Rajasthan is by road. A good number of Government and private buses ply to the state connecting it with nearby places of interest. Moreover, taxis and other vehicles are also available on hire from many places to the state.