The minimum temperature in the national capital on Sunday dipped to 5.5 degrees Celsius, two notches below the season's average, the India Meteorological Department (IMD) said.
The minimum temperature in the city was recorded at 10.7 and 10.2 degrees Celsius on Friday and Saturday.
A drop in visibility too was recorded in several parts of the country.
Visibility in Ambala, Dehradun, Bareilly, and Varanasi was recorded at 25 metres at 5.30 am. While in Chandigarh, Patiala, Baharaich, Gaya, Purnea, Kailashahar, and Agartala, it was recorded at 50 metres, officials said.
According to the IMD, 'very dense' fog is when visibility is between 0 and 50 metres, 51 and 200 metres is 'dense', 201 and 500 metres 'moderate', and 501 and 1,000 metres 'shallow'.
The weatherman predicted a mainly clear sky on Sunday, with the maximum temperature likely to settle around 19 degrees Celsius.
The humidity in the national capital was recorded at 97 per cent at 8.30 am, they said.
Featured Video Of The Day
Delhi's Maximum Temperature Settles At 33.6 Degree Celsius Temperature Dips In Delhi After Light Rain, More Showers Likely Till Friday New Photos Reveal Titanic's Slow Decay After 112 Years New Revelations About Princess Diana, Rumours On Harry's "Biological Father" "Instills Fanaticism Among Its People": S Jaishankar's "Karma" Swipe At Pak "Learnt No Lessons": Iran Supreme Leader After Hezbollah Chief's Death The Vance-Walz US Vice Presidential Debate: All You Need To Know HP TET 2024 Registration Begins For November Session, Check Details A 7,000 Km-Long Car Rally To Mark Air Force's 92nd Anniversary Track Latest News Live on NDTV.com and get news updates from India and around the world.