London Heathrow International Airport (LHR)
London Airport Address: Heathrow Point West, 234 Bath Road, Harlington, Middlesex UB3 5AP, England, UK
Airport Code: LHR

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London Climate and Weather Charts
London Heathrow International Airport (LHR)
(London, England)



London features a changeable, temperate climate and typically English-style weather. A vast and expansive capital city, temperatures in London tend to be slightly higher than nearby areas of the country, with its high concentration of large buildings retaining much of the daytime sunshine, especially during the summer season.

Sunshine in London is in good supply during the months of June, July, August and September, although the climate can be a little unpredictable, even at this time of the year. Occasional summer showers should be expected, often being quick to clear. Temperatures during the summer months in London regularly exceed 25°C / 77°F, and begin to fall as autumn approaches.

The winter months in London tend to be the wettest, although the city's overall average rainfall is considered low. Spring is quick to arrive in London, with temperatures and daylight hours increasing from March onwards. The average annual daytime temperatures in London are around 14°C / 57°F.

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




London Heathrow Airport (LHR):
Climate and Weather Charts

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

London Heathrow International Airport (LHR) Rainfall / Precipitation Chart
London LHR Airport Rainfall	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Total
London Rainfall (mm)	61	36	51	43	46	46	46	43	43	74	46	58	593
London 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

London Heathrow International Airport (LHR) Seasonal Chart
London LHR Airport 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

 
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