Kolkata: Light to moderate rainfall that hit several parts of South Bengal on Friday brought temporary relief to the people from the sweltering heat.According to the prediction of the Regional Meteorological Centre in Alipore, more rain is expected in various South Bengal districts in the next 24 hours. The coastal districts may receive heavy rainfall until Saturday, the prediction said. A weather official added that there may be heavy showers accompanied with lightning in North 24-Parganas, South 24-Parganas, West Midnapore and East Midnapore districts in the next 24 hours. Districts including Burdwan, Birbhum, Nadia, Murshidabad, Bankura, Purulia and Kolkata will receive moderate rainfall. Also Read – Rs 13,000 crore investment to provide 2 lakh jobs: MamataThe weather office has issued an alert to the fishermen in the coastal districts asking them not to venture into the sea for the next couple of days as it may remain turbulent following the formation of a low-pressure trough over the Bay of Bengal. Those fishermen who had earlier ventured into the sea have been asked to return to shore due to bad weather conditions. The city also received light to moderate rainfall on Friday morning. Kolkata mostly remained cloudy from the morning and the humidity level also dropped by few notches providing some relief to the city dwellers from the persistent discomfort. Rain, however, did not last for long. Also Read – Lightning kills 8, injures 16 in stateThe weather office said that the city and the adjoining areas may also receive some more rainfall in the next 24 hours pushing down the mercury a bit. In the evening hours, there was light drizzle. It may be mentioned here that a deficit in rainfall has been recorded in entire South Bengal in June and the current month which is worrying the farmers. They are looking for some more Monsoon showers during the rest of the month so that they can recover the damage caused by the scarcity in rainfall.