This story has been made freely available as a public service to our readers. Please consider supporting SCMP’s journalism by subscribing. Hong Kong is set for a hot and damp week ahead, with the city’s forecaster predicting relative humidity to reach as high as 95 per cent from Wednesday as seasonal coastal mist moves in. The Observatory said on Monday that daytime temperatures would rise to 28 degrees Celsius (82 Fahrenheit) later this week as a band of cloud affected the Guangdong coast and...