Mount Abu, the sole hill station in the state, recorded a night temperature of 1.5 degrees Celsius.
Meanwhile, fog affected movement of trains in northern parts.
Ten trains under the North Western Railway were running late due to dense fog, according to a NWR spokesperson.
Night temperature settled at 4.4 deg C in Dabok, while people in Jaipur and Sriganagar shivered at 4.6 degrees Celsius, according to the MeT Department here.
Bikaner, Ajmer, Kota and Barmer recorded minimum of 5. 8, 6.6, 6.7 and 7.4 degrees Celsius respectively.