Trivia: Which national capital has the coldest average temperature?
Reykjavík, Iceland
Ulaanbaatar, Mongolia
Moscow, Russia
Oslo, Norway
The correct answer is Ulaanbaatar, Mongolia
So why is this answer correct? : The Mongolian capital city of Ulaanbaatar has an average annual temperature of just 28 degrees Fahrenheit — and winter temperatures can reach as low as -40 degrees! The city’s geography has much to do with its bone-chilling averages — it’s located far inland away from the ocean and at a high altitude of 4,430 feet.