Largest and busiest airport in the United Kingdom, which also handles more international passengers than any other airport in the world. It serves both the London region and a wide area of central and southern England and Wales as well as being a major European hub airport.
Temperate Marine climate/Oceanic climate (Köppen climate classification Cfb). Moderately cool summer and comparatively warm winter with a temperature range of only 14°C. Prevailing south-westerly winds from the Atlantic Ocean.