Several parts of northern India woke up to rains on Sunday. Jammu and Kashmir, Uttar Pradesh and Delhi witnessed moderate to heavy rainfall, while some parts also faced hailstorm and lightening. 

In Uttar Pradesh`s four people lost their lives in seperate lightening strikes, reported PTI. The deaths were reported from Lakhimpur Kheri, Hardoi, Sitapur and Shahjahanpur, said Relief Commissioner Naveen Kumar.