The climate of Rajasthan
can be neatly divided into four different seasons:
which extends from April to June, is the hottest season,
with temperatures ranging from 32 degree Celsius
to 45 degree Celsius. There is little relief from
the scorching onslaught of the heat, particularly in
the arid zone to the west and north-west of the Aravalli
range, where temperatures often climb above 45 degree
Celsius, particularly in May and June. Mt Abu
registers the lowest temperatures at this time.In the
desert regions the temperature rises as night falls.
Prevailing winds are from the west ends and carry dust
monsoon is a welcome arrival in late June
in the eastern regions of the state, falling in mid-July
in the desert zones.
third season is the post-monsoon has generally passed
over the entire state by mid-September. It is
followed by a second hot season, with relatively uniform
temperatures registered across the state at this time.
In October, the average maximum temperature is 33
degrees C. to 38 degrees C, and the minimum is between
18 degreesC and 20 degrees C.
fourth season, and the one of the most interest to visitors,
is the winter, or cold season, which extends from December
to March. January is the coolest month of the year.