London is 5585.2 kilometers (3470.5 miles) away and 5.0 hours ahead of New York, United States. London's climate is classified as Marine west coast, warm summer (Köppen climate classification: Cfb) while New York has a Humid subtropical, no dry season climate (Cfa).
London generally has cooler weather than New York. The average mean temperature in London is 12.17°C (53.91°F) while New York’s temperature is 13.27°C (55.89°F) and the difference is 1.1°C (33.98°F). London is warmest on average in July, when the day time temperature may reach 19.93°C (67.87°F), while New York is hottest in July when the average high temperature is 26.27°C (79.29°F). London is coldest in January when the average low temperature is 2.34°C (36.21°F), while January is the coldest month in New York, when night time temperature often falls below -3.26°C (26.13°F).
Finally, London has about 1.57 times less rainfall than New York, (London’s 50.85mm vs New York’s average of 80.02mm).