Bhiwani in Haryana was the hottest place in the region with the mercury settling at 43 degrees Celsius, the MeT department said.
In Haryana, Ambala braved the hot weather at 39.6 degrees while Hisar and Narnaul recorded 41 degrees each.
UT Chandigarh, joint capital of Punjab and Haryana, registered the maximum temperature at 38.7 degrees.
In Punjab, maximum temperature in Amritsar settled at 40.8 degrees while Ludhiana and Patiala recorded maximum at 39.5 degrees and 39 degress respectively.