Best Time to Visit London Heathrow Airport
Best time to visit London Heathrow Airport: May, June, July, August and September. Month-by-month temperature, rainfall and crowd guidance.
Best time to visit London Heathrow Airport
Go in May, June, July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
Climate in London Heathrow Airport month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 45° | 36° | 3,7 in | ★★☆☆☆ |
| February | 50° | 40° | 3,5 in | ★★★☆☆ |
| March | 54° | 40° | 1,9 in | ★★★☆☆ |
| April | 61° | 44° | 1,1 in | ★★★★☆ |
| May | 67° | 51° | 2,0 in | ★★★★☆ |
| June | 73° | 56° | 1,9 in | ★★★★★ |
| July | 77° | 59° | 2,2 in | ★★★★☆ |
| August | 76° | 58° | 1,5 in | ★★★★★ |
| September | 67° | 54° | 2,5 in | ★★★★☆ |
| October | 60° | 49° | 3,3 in | ★★★★☆ |
| November | 52° | 42° | 3,2 in | ★★★☆☆ |
| December | 49° | 42° | 2,7 in | ★★★☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
How London Heathrow Airport compares with nearby places
Annual averages, and the difference against London Heathrow Airport.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Notting Hill | 11 mi | 55°F | about the same | 28 in |
| Kensington | 12 mi | 55°F | about the same | 28 in |
| Soho | 14 mi | 55°F | about the same | 28 in |
| Camden | 14 mi | 54°F | about the same | 29 in |
| River Thames | 14 mi | 55°F | about the same | 28 in |
What to pack, what to skip
- Layers - the daily swing is 56°F, so mornings feel nothing like afternoons
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
London Heathrow Airport is an airport in London. London Heathrow Airport (LHR) is a commercial airport.
Right now it is 66°F (19°C) in London Heathrow Airport with clear sky. It feels like 64°F. Today runs from 52°F to 69°F. Chance of precipitation is 2%. Sightseeing conditions score 9.7/10 - excellent - go now.
The best time to visit London Heathrow Airport is May, June, July, August and September. The climate is temperate. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 77°F, while January is the coldest with lows near 36°F.
The closest major airport is London Gatwick Airport (LGW), about 25 mi away. Nearby highlights include River Thames, Big Ben and the Houses of Parliament, British Museum and Tower of London.
In plain terms. Today is warmer than average for October. The forecast high of 69°F is 8.6°F above the 60°F typical for this month. The best window to be outside is roughly 3 PM to 6 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in London Heathrow Airport today at 9.9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Weather in London Heathrow Airport right now
Source: Open-Meteo. Updated 10:34 PM, Oct 4 local time.
Weekend outlook
🌥️ 69° / 52°
Fog · 2% rain · wind 9 mph
☁️ 58° / 50°
Overcast · 34% rain · wind 12 mph
Things to do in London Heathrow Airport
Attractions, parks and landmarks in and around London Heathrow Airport.
Quick facts about London Heathrow Airport
| Type | Airport |
|---|---|
| City | London |
| Country | United Kingdom |
| Continent | Europe |
| Coordinates | 51°28′12″N 0°27′15.5″W (51.47, -0.4543) |
| IATA code | LHR |
| Local time | 10:34 PM (UTC+01:00) |
| Best months | May, June, July, August and September |
| Climate | Temperate |
Explore London Heathrow Airport
Every topic we hold for this place, and the same topic for the places around it.
Best Time to Visit for related places
Frequently asked questions
Where is London Heathrow Airport?
London Heathrow Airport is an airport in London. Its coordinates are 51.47, -0.4543. It lies in Europe.
What is the weather like in London Heathrow Airport right now?
It is currently 66°F (19°C) with clear sky. Humidity is 54% and wind is 5 mph.
When is the best time to visit London Heathrow Airport?
May, June, July, August and September offer the most comfortable conditions in London Heathrow Airport, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is London Heathrow Airport in?
London Heathrow Airport observes Europe/London (UTC+01:00). The local time is 10:34 PM.
What is the nearest airport to London Heathrow Airport?
The closest airports are London Gatwick Airport (LGW), 25 mi away, Paris Charles de Gaulle Airport (CDG), 216 mi away and Paris Orly Airport (ORY), 227 mi away.
What are the top things to do in London Heathrow Airport?
Popular options include River Thames, Big Ben and the Houses of Parliament, British Museum, Tower of London, Stonehenge and Stonehenge, Avebury and Associated Sites.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (airports) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 4, 2026 at 10:34 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
