London Heathrow Airport

Airport Airport

IATA Code
LHR
ICAO Code
EGLL
Airport Type
Large Airport
Class
International

London Heathrow (LHR) operates multiple passenger terminals (Terminals 2, 3, 4 and 5) and handled around 75-80 million passengers per year in pre‑pandemic peaks. It is a major international hub and the primary base for British Airways.

Terminals are separated across the airport site; many services (check‑in, immigration and baggage claim) are terminal‑specific, so allow time if you need to transfer between them.

London Heathrow Airport
Elevation: 25 m
51.4707, -0.4599

Terminal Guide for London Heathrow Airport #

Heathrow’s terminals each function as separate passenger buildings with their own check‑in, security and arrivals facilities. Terminals 2 and 3 are relatively close to each other, while Terminals 4 and 5 lie on other parts of the site; common passenger services (lounges, shops and eateries) are available in every terminal. Airlines are grouped by terminal but assignments can change, so check your ticket or the airport website before travel.

Getting to and From London Heathrow Airport #

Heathrow is linked to central London by rail, underground, coach, taxis and private transfers; travel time to central London ranges from about 15 minutes by non-stop train to 60+ minutes by road depending on traffic.

  • Rail/Elizabeth Line & Heathrow Express: Heathrow Express runs non‑stop to London Paddington in about 15-20 minutes (faster, higher fare). The Elizabeth line provides a cheaper rail option to central London in roughly 30 minutes and accepts Oyster/contactless payments.
  • Underground (Piccadilly Line): Direct tube service to central London; journey time is typically 45-60 minutes and fares are lower than express options.
  • Buses/Coaches: National and local coach services run to various London terminals and other towns; journey times vary by service and traffic.
  • Taxis/Ride‑share: Metered taxis and ride‑share services operate to central London; road times are highly variable (often 45-90 minutes), and fares depend on distance, time of day and congestion charges.
  • Driving: The airport is about 15-25 miles from central London; journey times depend on traffic and route chosen.

Facilities, Shopping, and Dining at London Heathrow Airport #

Heathrow offers extensive passenger facilities across all terminals: many airline and pay‑in lounges (including large carrier lounges), a wide range of shops and food outlets both landside and airside, and dedicated business services. Free Wi‑Fi is available with sign‑in and commonly with a time limit. Charging points are widespread in gate areas. Luggage storage and left‑luggage services are available at some terminals, and full accessibility services are provided on request.

Hotels and Layovers at London Heathrow Airport #

  • Sofitel London Heathrow - close to Terminal 5 and linked by a short walkway/shuttle; see accor.com
  • Hilton London Heathrow Airport - near Terminal 4 with shuttle connections; see hilton.com

For short overnight stays or very early departures look for hotels with direct airport shuttle or covered walkways to minimise transfer time.

Tips for London Heathrow Airport #

  • If you need to reach central London quickly, Heathrow Express is the fastest non-stop rail link to Paddington (about 15-20 minutes); buy tickets in advance for the best fares.
  • For a cheaper rail option into central London, use the Elizabeth line or the Piccadilly Line - Elizabeth line journeys are faster and integrate with Oyster/contactless payments.
  • Allow extra time when transferring between terminals and check the airport’s inter-terminal transfer guidance - terminals are connected by free shuttle services but transfer times vary.

Weather & Climate near London Heathrow Airport #

Climate

London Heathrow Airport's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and cold winters (coldest in January). Temperatures range from 2°C to 23°C. Moderate rainfall (588 mm/year).

Air Quality: AQI 41 Good
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
35°
Warmest Month
-9°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 8°C and lows of 2°C. Moderate rainfall (55 mm) and mostly overcast skies.

48 Poor

Comfort

Feels Like Cold
C
Temperature
94%
Humidity
Very Humid

Weather

55 mm
Rainfall
4.2 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.2h daylight

February

February is the coolest month with highs of 8°C and lows of 2°C. Moderate rainfall (36 mm) and mostly overcast skies.

50 Acceptable

Comfort

Feels Like Cold
C
Temperature
92%
Humidity
Very Humid

Weather

36 mm
Rainfall
4.2 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.8h daylight

March

March is cold with highs of 11°C and lows of 3°C. Moderate rainfall (43 mm) and mostly overcast skies.

58 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
87%
Humidity
Very Humid

Weather

43 mm
Rainfall
4.3 m/s
Wind
Light Breeze
0.4
UV Index
Low
11.7h daylight

April

April is cold with highs of 13°C and lows of 5°C. Moderate rainfall (43 mm) and mostly overcast skies.

58 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
83%
Humidity
Very Humid

Weather

43 mm
Rainfall
4.0 m/s
Wind
Light Breeze
0.8
UV Index
Moderate
13.7h daylight

May

May is cool with highs of 17°C and lows of 8°C. Moderate rainfall (48 mm) and mostly overcast skies.

66 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
17°
80%
Humidity
Very Humid

Weather

48 mm
Rainfall
3.8 m/s
Wind
Light Breeze
1.2
UV Index
High
15.4h daylight

June

June is cool with highs of 20°C and lows of 11°C. Moderate rainfall (50 mm) and mostly overcast skies.

68 Good

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 20°
77%
Humidity
Very Humid

Weather

50 mm
Rainfall
3.5 m/s
Wind
Light Breeze
1.4
UV Index
High
16.3h daylight

July

July is the warmest month with highs of 23°C and lows of 13°C. Moderate rainfall (38 mm) and mostly overcast skies.

78 Very Good

Comfort

18°
Feels Like Mild
18°C
Temperature
13° 23°
74%
Humidity
Very Humid

Weather

38 mm
Rainfall
3.5 m/s
Wind
Light Breeze
1.4
UV Index
High
15.9h daylight

August

August is cool with highs of 23°C and lows of 13°C. Moderate rainfall (47 mm) and mostly overcast skies.

76 Very Good

Comfort

18°
Feels Like Cool
18°C
Temperature
13° 23°
76%
Humidity
Very Humid

Weather

47 mm
Rainfall
3.3 m/s
Wind
Light Breeze
1.1
UV Index
High
14.4h daylight

September

September is cool with highs of 19°C and lows of 11°C. Moderate rainfall (54 mm) and mostly overcast skies.

66 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
11° 19°
80%
Humidity
Very Humid

Weather

54 mm
Rainfall
3.4 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
12.5h daylight

October

October is cool with highs of 15°C and lows of 8°C. The wettest month with 63 mm of rain and mostly overcast skies.

56 Acceptable

Comfort

11°
Feels Like Cool
11°C
Temperature
15°
87%
Humidity
Very Humid

Weather

63 mm
Rainfall
3.5 m/s
Wind
Light Breeze
0.3
UV Index
Low
10.5h daylight

November

November is cold with highs of 11°C and lows of 4°C. Moderate rainfall (55 mm) and mostly overcast skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
93%
Humidity
Very Humid

Weather

55 mm
Rainfall
3.6 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.7h daylight

December

December is cold with highs of 9°C and lows of 3°C. Moderate rainfall (56 mm) and mostly overcast skies.

48 Poor

Comfort

Feels Like Cold
C
Temperature
95%
Humidity
Very Humid

Weather

56 mm
Rainfall
4.0 m/s
Wind
Light Breeze
0.0
UV Index
Low
7.7h daylight

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