County in England

Greater London 氣候 and Average 天氣

氣候 of Greater London: average temperatures, rainfall and seasons month by month.

☁️ 9°C now🕔 5:02 AM local📅 Best: 五月, 六月, 七月, 八月 and 九月👥 8.9 million

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).

Recent extremes in Greater London

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

Hottest day36°C八月 13, 2026
Coldest night-5°C一月 6, 2026
Wettest day49 mm九月 23, 2024

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

氣候 by city in Greater London

1 cities mapped in this atlas

氣候 by river in Greater London

1 rivers mapped in this atlas

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 this means for Greater London

Compared,天氣為normal

Today is about average for 十月. The forecast high of 16°C is in line,天氣為the 16°C typical for this month.

雨 chance explained

A 100% chance means rain is expected over most of the area. Plan indoor alternatives.

旅遊 and driving

Wet roads are likely; braking distances roughly double in heavy rain.

Worth knowing

Northern Hemisphere, so peak summer falls in 六月至八月.

Worth knowing

The gap between the warmest and coldest month averages 15°C.

What至pack, what至skip

Pack for the next 7 days
  • A packable rain shell - 2 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid 一月, 二月 and 十二月 - historically the least comfortable months here.

摘要

Greater London is a county in England. Greater London is a county or metropolitan area in the United Kingdom. 人口約為8.9 million.

目前氣溫為9°C (48°F) in Greater London,天氣為局部多雲. 體感溫度為6°C. 今天氣溫介於9°C至16°C. 降雨機率為100%. Sightseeing conditions score 6.1/10 - 尚可 — 依天氣規劃.

最佳旅遊時間是Greater London is 五月, 六月, 七月, 八月 and 九月. 氣候為temperate. 一月, 二月 and 十二月 tend至be the least comfortable months. 七月 is the warmest month,天氣為average highs near 25°C, while 一月 is the coldest,天氣為lows near 2°C.

The closest major airport is London Heathrow Airport (LHR), about 23 km away. Nearby highlights include Big Ben and the Houses of Parliament, British Museum, Tower of London and River Thames.

簡單來說。 Today is about average for 十月. The forecast high of 16°C is in line,天氣為the 16°C typical for this month. The best window至be outside is roughly 6 PM至9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Greater London today at 9.4/10. Wet roads are likely; braking distances roughly double in heavy rain.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Quick facts about Greater London

類型County
RegionEngland
國家英國
洲歐洲
座標51°30′26.6″N 0°7′40.1″W (51.5074, -0.1278)
人口8.900.000
當地時間5:02 AM (UTC+00:00)
Best months五月, 六月, 七月, 八月 and 九月
氣候Temperate

天氣 map for Greater London

Animated model layers. Pick a layer至load it.

Loading map…

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

Explore Greater London

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

氣候 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 9°C (48°F),天氣為局部多雲. 濕度 is 74% and wind is 11 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+00:00). The local time is 5:02 AM.

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 26, 2026 at 5:02 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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