The PWD said it received 15 complaints of waterlogging since the morning.
A fresh spell of rain drenched Delhi on Saturday with the Met office predicting heavy showers during the day.
The Safdarjung Observatory, Delhi's primary weather station, recorded 21.4 mm rainfall between 8.30 and 11.30 am. The Ridge Observatory recorded 36.4 mm rainfall, the India Meteorological Department said.
The early-morning rain inconvenienced many commuters who faced hardships in reaching their destinations.
The PWD said it received 15 complaints of waterlogging since the morning.
"Apart from these, we also received complaints about waterlogging on other stretches that are under the MCD (Municipal Corporation of Delhi) or other agencies. We forwarded those complaints. The situation is under control so far. The road around Guru Tegh Bahadur Khalsa College in Delhi University's north campus witnessed waterlogging, causing inconvenience to commuters," said a PWD official.
The Met office has predicted a generally cloudy sky with heavy rain during the day.
The city recorded a minimum temperature of 25 degrees Celsius, three notches below the season's average, it said.
The maximum temperature is likely to settle around 30 degrees Celsius. The relative humidity was recorded at 96 per cent.
Delhi's Air Quality Index (AQI) was recorded in the 'satisfactory' category with a reading of 79 at 9.00 am, Central Pollution Control Board data showed.
An AQI between zero and 50 is considered 'good', 51 and 100 'satisfactory', 101 and 200 'moderate', 201 and 300 'poor', 301 and 400 'very poor', and 401 and 500 'severe'.