County in England

Greater London 天氣 預報

Greater London weather: 12°C, 雨. 逐小時 forecast, 14-day outlook, UV, air quality and the best time至visit.

🌧️ 12°C now🕔 4:29 PM local📅 Best: 五月, 六月, 七月, 八月 and 九月👥 8.9 million

Greater London weather in 五月

20°
average high · low 11°C
★★★★☆
ranked #3 of 12 months

One of the best months至visit Greater London.

Average high20°C
Average low11°C
Mean15°C
雨fall46 mm

五月 runs 3°C warmer than the annual average in Greater London.

天氣 map for Greater London

Animated model layers. Pick a layer至load it.

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Animated layers by 風y. For pin-level detail and nearby places, see the interactive map below.

氣候 in Greater London month by month

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

一二三四五六七八九十十十Line: average high · Bars: rainfall
月份Avg highAvg low雨fallRating
一月7°2°88 mm★★★☆☆
二月10°5°84 mm★★★☆☆
三月12°5°40 mm★★★★☆
四月16°7°32 mm★★★★☆
五月20°11°46 mm★★★★☆
六月23°13°51 mm★★★★★
七月25°15°55 mm★★★★☆
八月24°15°34 mm★★★★★
九月20°12°68 mm★★★★☆
十月16°10°79 mm★★★★☆
十一月11°6°76 mm★★★☆☆
十二月10°6°63 mm★★★☆☆

氣候 type: Temperate. 來源: Open-Meteo archive (ERA5).

最佳旅遊時間 Greater London

Go in 五月, 六月, 七月, 八月 and 九月. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: 一月, 二月 and 十二月 - expect the least comfortable mix of heat, cold or rain.

一月★★★☆☆
二月★★★☆☆
三月★★★★☆
四月★★★★☆
五月★★★★☆
六月★★★★★
七月★★★★☆
八月★★★★★
九月★★★★☆
十月★★★★☆
十一月★★★☆☆
十二月★★★☆☆

What至pack, what至skip

Pack for the next 7 days
  • A packable rain shell - 5 of the next 7 days carry a real chance of rain
Worth avoiding
  • Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 63 km/h.
  • If your dates are flexible, avoid 一月, 二月 and 十二月 - historically the least comfortable months here.

How Greater London compares,天氣為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

查看 Greater London 的分時預報

Greater London weather - more answers

Explore Greater London

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

天氣 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 歐洲.

What is the weather like in Greater London現在?

It is currently 12°C (54°F),天氣為雨. 濕度 is 92% and wind is 19 km/h.

When is the best time至visit Greater London?

五月, 六月, 七月, 八月 and 九月 offer the most comfortable conditions in Greater London, which has a temperate climate. 一月, 二月 and 十二月 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 4:29 PM.

How many people live in Greater London?

Greater London has a population of approximately 8.9 million.

What is the nearest airport至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至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.
預報 and observationsOpen-Meteo (ECMWF and national models).
空氣品質 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
氣候 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 十月 23, 2026 at 4:29 PM 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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