Delhi weather: Minimum temperature reaches 9 degrees Celsius A cold day is when the minimum temperature is less than 10 degrees Celsius and the maximum is at least 4.5 degrees Celsius below normal PTI | January 18, 2021 | Updated 11:19 IST On Sunday, the minimum and maximum temperatures stood at 5.7 degrees Celsius and 15.3 degrees Celsius, respectively, resulting in cold day conditions Delhi's minimum temperature rose to 9 degrees Celsius, two notches more than normal, on Monday due to party cloudy weather and prevailing easterly winds, the India Meteorological Department (IMD) said. The maximum temperature is likely to settle around 17 degrees Celsius. On Sunday, the minimum and maximum temperatures stood at 5.7 degrees Celsius and 15.3 degrees Celsius, respectively, resulting in cold day conditions.