KARACHI: The mercury in Karachi stood at 37°C as of 1pm on Wednesday, with the feels-like temperature at 49°C due to humidity as a heatwave continues to grip parts of the country. According to data shared by the Met Office, relative humidity was recorded at 56 per cent at 1pm, with southwest winds blowing at 26 kilometres per hour. The city also witnessed hot and humid weather, with a feels-like temperature of 48°C a day earlier as a severe heatwave persisted across the country.