Oman Ranks Among World's Top 29 Winter Sun Destinations London, 18 Feb (ONA) --- British paper The Sunday Times has placed the Sultanate of Oman among the 29 Winter Sun Destinations in 2025. The classification stems from a number of factors, including the Sultanate of Oman’s moderate winter temperatures averaging 23 degrees Celsius, in addition to the country’s diverse natural beauty, ancient history and Arab hospitality.