Great Circle Distance between Heathrow and Dubai International Airport is 3,416 miles. Dubai's IATA airport code is DXB. One World Lounge Details Here.
Climate:
Dubai is hot most of the year. The small size of the UAE means that climate changes are virtually non-existent in this country, except for a slight temperature difference between the cities, which are all clustered on the coast, and the interior Land, which is desert. The most pleasant season, which can be described as winter, is between October and April where the weather is fairly mild. During this time it can be as low as 10°C on the coolest mornings, but reach 28°C by the afternoon. It can even rain sometimes during this season but this is sporadic as the country knows only about 10 days of rain over a full year. On the other hand, from June to September, the summer season is torrid, with temperatures between 30 and 40°C, and sometimes exceeding 50°C.