County in England

Greater London Vejr Prognose

Greater London weather: 17°C, delvist skyet. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.

☁️ 17°C now🕔 11:52 AM local📅 Best: maj, juni, juli, august and september👥 8.9 million

Klima in Greater London month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfebmaraprmajjunjulaugsepoktnovdecLine: average high · Bars: rainfall
MånedAvg highAvg lowRegnfallRating
januar7°2°88 mm★★★☆☆
februar10°5°84 mm★★★☆☆
marts12°5°40 mm★★★★☆
april16°7°32 mm★★★★☆
maj20°11°46 mm★★★★☆
juni23°13°51 mm★★★★★
juli25°15°55 mm★★★★☆
august24°15°34 mm★★★★★
september20°12°68 mm★★★★☆
oktober16°10°79 mm★★★★☆
november11°6°76 mm★★★☆☆
december10°6°63 mm★★★☆☆

Klima type: Temperate. Kilde: Open-Meteo archive (ERA5).

Bedste rejsetid Greater London

Go in maj, juni, juli, august and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: januar, februar and december - expect the least comfortable mix of heat, cold or rain.

januar★★★☆☆
februar★★★☆☆
marts★★★★☆
april★★★★☆
maj★★★★☆
juni★★★★★
juli★★★★☆
august★★★★★
september★★★★☆
oktober★★★★☆
november★★★☆☆
december★★★☆☆

Recent extremes in Greater London

Højest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.

Hottest day36°Caug 13, 2026
Coldest night-5°Cjan 6, 2026
Wettest day49 mmsep 23, 2024

How Greater London compares med nearby places

Annual averages, and the difference against Greater London.

PlaceDistanceAvg tempvs hereAnnual rain
London Gatwick Airport40 km12°C1°C cooler820 mm
Kent52 km12°C1°C cooler734 mm
Sussex68 km12°C1°C cooler860 mm
Brighton76 km12°Cabout the same943 mm
Cambridge79 km12°C1°C cooler677 mm

What og pack, what og skip

Pack for the next 7 days
  • Layers - the daily swing is 13°C, so mornings feel nothing like afternoons
  • A packable rain shell - 2 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid januar, februar and december - historically the least comfortable months here.

Se prognosen for Greater London efter tidsinterval

Greater London weather - more answers

Explore Greater London

Every topic we hold for this place, and the same topic for the places around it.

Vejr for related places

Frequently asked questions

Where is Greater London?

Greater London is a county in England. Its coordinates are 51.5074, -0.1278. It lies in Europa.

What is the weather like in Greater London lige nu?

It is currently 17°C (62°F) med delvist skyet. Luftfugtighed is 82% and wind is 8 km/h.

When is the best time og visit Greater London?

maj, juni, juli, august and september offer the most comfortable conditions in Greater London, which has a temperate climate. januar, februar and december are usually the hardest months for outdoor plans.

What time zone is Greater London in?

Greater London observes Europe/London (UTC+01:00). The local time is 11:52 AM.

How many people live in Greater London?

Greater London has a population of approximately 8.9 million.

What is the nearest airport og Greater London?

The closest airports are London Heathrow Airport (LHR), 23 km away, London Gatwick Airport (LGW), 40 km away and Paris Charles de Gaulle Airport (CDG), 337 km away.

What are the top things og do in Greater London?

Popular options include Big Ben and the Houses of Parliament, British Museum, Tower of London, River Thames, Stonehenge and Stonehenge, Avebury and Associated Sites.

What places are in Greater London?

Greater London covers 2 places in this atlas, including London and River Thames.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (uk-regions) - coordinates, hierarchy and facts.
Prognose and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, 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 oktober 6, 2026 at 11:52 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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