County in England

Greater London 天気 予報

Greater London weather: 16°C, 晴れ. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.

🌙 16°C now🕔 5:24 AM local📅 Best: 5月, 6月, 7月 and 8月👥 8.9 million

概要

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

現在の気温は16°C (61°F) in Greater London、晴れ. 体感温度は15°C. 今日の気温は15°Cから24°C. 降水確率は0%. Sightseeing conditions score 9.8/10 - 絶好 — 今すぐ出かけられます.

訪問に最適な時期はGreater London is 5月, 6月, 7月 and 8月. 気候はtemperate. 1月, 2月 and 12月 tendからbe the least comfortable months. 7月 is the warmest month、average highs near 25°C, while 1月 is the coldest、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.

簡単に言うと。 Today is about average for 8月. The forecast high of 24°C is in line、the 23°C typical for this month. The best windowからbe outside is roughly 12 PMから3 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Greater London today at 9.8/10. 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.

Active alerts for Greater London

⚠️木, 8月 27: heavy rain, 32 mm. Flooding and delays possible.

Derived from the forecast. No official alert feed is wired for this country yet.

の天気Greater London現在

🌙
16°C
晴れ · feels like 15°C
湿度69%
5 km/h WSW
突風12 km/h
UV指数0 · 低い
雲量19%
気圧1024 hPa
視程Excellent · 28 km
大気質34 · Good
日の出5:59 AM
日の入り8:07 PM
🌔 Waxing gibbous · 75%

Open-Meteo Updated 5:24 AM, 8月 23 local time.

⚠️木, 8月 27: heavy rain, 32 mm. Flooding and delays possible.

時間帯別のGreater London 予報を見る

今後 24 時間

1時間ごとの気温・降水確率・風

4 AM🌙16°0%6 km/h
5 AM🌙15°0%4 km/h
6 AM☁️15°0%3 km/h
7 AM15°0%3 km/h
8 AM🌤️16°0%1 km/h
9 AM17°0%3 km/h
10 AM☀️18°0%5 km/h
11 AM🌤️19°0%3 km/h
12 PM🌤️21°0%3 km/h
1 PM21°0%2 km/h
2 PM22°0%3 km/h
3 PM🌤️23°0%4 km/h
4 PM24°0%5 km/h
5 PM🌤️24°0%5 km/h
6 PM24°0%6 km/h
7 PM☁️23°0%16 km/h
8 PM☁️21°0%16 km/h
9 PM☁️20°0%15 km/h
10 PM☁️19°0%15 km/h
11 PM🌙18°0%13 km/h
12 AM☁️18°0%8 km/h
1 AM🌙18°0%7 km/h
2 AM🌙17°0%8 km/h
3 AM🌙17°0%9 km/h

16-day forecast for Greater London

最高 / 最低; 降水; UV

状況最高 / 最低降水UV
日, 8月 23☁️ 曇り24° / 15°0%16 km/h4
月, 8月 24☁️ 曇り22° / 15°6%23 km/h5
火, 8月 25🌦️ Light drizzle22° / 17°41% · 2 mm16 km/h3
水, 8月 26🌦️ Light drizzle26° / 18°39% · 1 mm15 km/h5
木, 8月 27🌧️ にわか雨22° / 15°67% · 32 mm18 km/h5
金, 8月 28🌦️ Light drizzle20° / 15°88% · 4 mm17 km/h2
土, 8月 29🌧️ Heavy drizzle19° / 16°50% · 9 mm20 km/h3
日, 8月 30🌦️ Light drizzle21° / 14°57% · 1 mm15 km/h4
月, 8月 31☁️ 曇り21° / 13°48%8 km/h3
火, 9月 1🌦️ 霧雨19° / 16°37% · 8 mm10 km/h2
水, 9月 2🌦️ 霧雨21° / 14°35% · 1 mm10 km/h3
木, 9月 3☁️ 曇り21° / 15°37%11 km/h3
金, 9月 4☁️ 曇り22° / 15°22%21 km/h4
土, 9月 5🌦️ Light drizzle23° / 18°31% · 1 mm16 km/h4
日, 9月 6☀️ 快晴-- / ----4
月, 9月 7☀️ 快晴-- / ----

気候 in Greater London month by month

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

Line: average high · Bars: rainfall
Avg highAvg low雨fallRating
1月88 mm★★★☆☆
2月10°84 mm★★★☆☆
3月12°40 mm★★★★
4月16°32 mm★★★★
5月20°11°46 mm★★★★
6月23°13°51 mm★★★★★
7月25°15°55 mm★★★★
8月23°14°25 mm★★★★★
9月20°12°96 mm★★★★
10月16°10°79 mm★★★★
11月11°76 mm★★★☆☆
12月10°63 mm★★★☆☆

気候 type: Temperate. 出典: Open-Meteo archive (ERA5).

天気 map for Greater London

Animated model layers. Pick a layerからload it.

Loading map…

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

大気質 and pollen in Greater London

34
Good
大気質 is satisfactory for everyone.
PM2.58.1 µg/m³
PM1013.5 µg/m³
Ozone23 µg/m³
NO₂34.1 µg/m³
UV指数0 · 低い
Airborne hazeLight haze

Pollen today

AlderNone
BirchNone
Grass低い
Mugwort低い
OliveNone
RagweedNone

Pollen is modelled for Europe only; other regions show no values.

大気質: Open-Meteo (CAMS). US AQI scale.

日, twilight and moon

日の出5:59 AM
日の入り8:07 PM
日light14h 8m
Solar noon1:03 PM
Golden hour (am)5:59 AM - 6:59 AM
Golden hour (pm)7:07 PM - 8:07 PM
Blue hour (am)5:29 AM - 5:59 AM
Blue hour (pm)8:07 PM - 8:37 PM
月 phase🌔 Waxing gibbous · 75%
月rise6:15 PM
月set12:25 AM

Golden and blue hour are the standard photographic approximation around sunrise and sunset.

訪問に最適な時期 Greater London

Go in 5月, 6月, 7月 and 8月. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: 1月, 2月 and 12月 - expect the least comfortable mix of heat, cold or rain.

1月★★★☆☆
2月★★★☆☆
3月★★★★
4月★★★★
5月★★★★
6月★★★★★
7月★★★★
8月★★★★★
9月★★★★
10月★★★★
11月★★★☆☆
12月★★★☆☆

天気 by city in Greater London

1 cities mapped in this atlas

天気 by river in Greater London

1 rivers mapped in this atlas

Explore Greater London

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

天気 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 ヨーロッパ.

What is the weather like in Greater London現在?

It is currently 16°C (61°F)、晴れ. 湿度 is 69% and wind is 5 km/h.

When is the best timeからvisit Greater London?

5月, 6月, 7月 and 8月 offer the most comfortable conditions in Greater London, which has a temperate climate. 1月, 2月 and 12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 5:24 AM.

How many people live in Greater London?

Greater London has a population of approximately 8.9 million.

What is the nearest airportから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から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.
予報 and observationsOpen-Meteo (ECMWF and national models).
大気質 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
気候 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 8月 23, 2026 at 5:24 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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