Climate Charts and Weather

London features a changeable, temperate climate which is normal of English weather. Central London tends to be the warmest part of the city, with its high concentration of large buildings absorbing much of the daytime sunshine and acting like giant radiators as night-time approaches.

The sunniest weather in London can be expected during the summer months, from June to September, when temperatures regularly peak at more than 25°C / 77°F. Winter is the coldest and wettest time of the year in London, although it is generally fairly short, with the climate noticeably improving as spring begins to arrive in March. The average annual daytime temperatures in London are around 14°C / 57°F.

Climate Description: Changeable, temperate climate
London Stansted Airport (STN) Location: Northern Hemisphere, England
Annual High / Low Daytime Temperatures at London: 22°C / 7°C (72°F / 45°F)
Average Daily January Temperature: 7°C / 45°F
Average Daily June Temperature: 19°C / 66°F
Annual Rainfall / Precipication London at Airport (STN): 593 mm / 23 inches

London Stansted Airport (STN):
Climate and Weather Charts

Temperature Chart
Temperatures	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Average
Maximum Celcius (°C)	7	7	9	12	16	19	22	21	18	15	10	7	14
Minimum Celcius (°C)	0	0	1	3	6	9	11	11	8	6	3	1	5
Maximum Fahrenheit (°F)	45	45	48	54	61	66	72	70	64	59	50	45	57
Minimum Fahrenheit (°F)	32	32	34	37	43	48	52	52	46	43	37	34	41

Rainfall / Precipitation Chart
Rainfall	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Total
Rainfall (mm)	61	36	51	43	46	46	46	43	43	74	46	58	593
Rainfall (inches)	2.4	1.4	2.0	1.7	1.8	1.8	1.8	1.7	1.7	2.9	1.8	2.3	23

Seasonal Chart
Seasons	Average Temp (Max °C)	Average Temp (Min °C)	Average Temp (Max °F)	Average Temp (Min °F)	Total Rainfall (mm)	Total Rainfall (inches)
Mar to May (Spring)	12	3	54	38	140	6
Jun to Aug (Summer)	21	10	69	51	135	5
Sept to Nov (Autumn / Fall)	14	6	58	42	163	6
Dec to Feb (Winter)	7	0	45	33	155	6