City in Greater London

London Vejr Prognose

London weather: 18°C, overskyet. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.

☁️ 18°C now🕔 5:34 AM local📅 Best: maj, juni, juli and august👥 8.9 million

Resumé

London is a city in Greater London. London is known for Big Ben, museums, West End theatre. Der bor omkring 8.9 million.

Lige nu er det 18°C (65°F) in London med overskyet. Det føles som 18°C. I dag ligger temperaturen mellem 16°C og 22°C. Sandsynligheden for nedbør er 35%. Sightseeing conditions score 8.6/10 - fremragende — tag af sted nu.

Det bedste tidspunkt at besøge London is maj, juni, juli and august. Klimaet er temperate. januar, februar and december tend og be the least comfortable months. juli is the warmest month med average highs near 25°C, while januar is the coldest med 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.

Kort sagt. Today is slightly warmer than average for september. The forecast high of 22°C is 2°C above the 20°C typical for this month. The best window og be outside is roughly 5 PM og 8 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in London today at 9.2/10. 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.

Vejret i London lige nu

☁️
18°C
Overskyet · feels like 18°C
Luftfugtighed85%
Vind14 km/h SW
Vindstød30 km/h
UV-indeks0 · Lav
Skydække93%
Tryk1015 hPa
SigtbarhedExcellent · 21 km
Luftkvalitet25 · Good
Solopgang6:35 AM
Solnedgang7:15 PM
Måne🌒 Waxing crescent · 12%

Open-Meteo Updated 5:34 AM, sep 15 local time.

Se prognosen for London efter tidsinterval

Næste 24 timer

Temperatur, nedbørssandsynlighed og vind time for time.

6 AM☁️18°0%14 km/h
7 AM☁️18°0%14 km/h
8 AM☁️18°0%13 km/h
9 AM☁️19°0%14 km/h
10 AM☁️19°0%14 km/h
11 AM☁️20°12%15 km/h
12 PM☁️20°27%16 km/h
1 PM☁️20°35%17 km/h
2 PM☁️20°28%9 km/h
3 PM☁️22°14%15 km/h
4 PM🌤️22°4%16 km/h
5 PM22°2%17 km/h
6 PM21°3%17 km/h
7 PM☁️20°4%18 km/h
8 PM🌙19°3%18 km/h
9 PM🌙18°1%16 km/h
10 PM🌙17°0%14 km/h
11 PM☁️16°0%14 km/h
12 AM🌙16°0%13 km/h
1 AM☁️16°0%13 km/h
2 AM🌙15°0%12 km/h
3 AM🌙15°0%12 km/h
4 AM🌙14°0%12 km/h
5 AM🌙14°0%11 km/h

16-day forecast for London

Maks. / Min.; Nedbør; UV

DagForholdMaks. / Min.NedbørVindUV
tir, sep 15☁️ Overskyet22° / 16°35%18 km/h3
ons, sep 16☁️ Overskyet19° / 14°42%15 km/h3
tor, sep 17🌦️ Light drizzle19° / 14°86% · 1 mm18 km/h3
fre, sep 18☁️ Overskyet19° / 12°25%23 km/h4
lør, sep 19☁️ Overskyet21° / 16°30%22 km/h4
søn, sep 20☁️ Overskyet19° / 14°16%14 km/h3
man, sep 21☁️ Overskyet19° / 15°3%14 km/h4
tir, sep 22☁️ Overskyet21° / 16°4%5 km/h4
ons, sep 23☁️ Overskyet21° / 15°8%10 km/h4
tor, sep 24☁️ Overskyet21° / 11°22%7 km/h4
fre, sep 25☁️ Overskyet24° / 13°15%7 km/h4
lør, sep 26☀️ Klar himmel25° / 14°12%10 km/h4
søn, sep 27☀️ Klar himmel22° / 15°15%16 km/h4
man, sep 28🌦️ Light drizzle22° / 13°16% · 1 mm10 km/h4
tir, sep 29☀️ Klar himmel-- / ----4
ons, sep 30☀️ Klar himmel-- / ----

Klima in 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
januar88 mm★★★☆☆
februar10°84 mm★★★☆☆
marts12°40 mm★★★★
april16°32 mm★★★★
maj20°11°46 mm★★★★
juni23°13°51 mm★★★★★
juli25°15°55 mm★★★★
august24°15°20 mm★★★★★
september20°12°96 mm★★★★
oktober16°10°79 mm★★★★
november11°76 mm★★★☆☆
december10°63 mm★★★☆☆

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

Vejr map for London

Animated model layers. Pick a layer og load it.

Loading map…

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

Luftkvalitet and pollen in London

25
Good
Luftkvalitet is satisfactory for everyone.
PM2.55.1 µg/m³
PM108.4 µg/m³
Ozone42 µg/m³
NO₂8.2 µg/m³
UV-indeks0 · Lav
Airborne hazeKlart air

Pollen today

AlderNone
BirchNone
GrassNone
MugwortNone
OliveNone
RagweedNone

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

Luftkvalitet: Open-Meteo (CAMS). US AQI scale.

søn, twilight and moon

Solopgang6:35 AM
Solnedgang7:15 PM
Daglight12h 40m
Solar noon12:55 PM
Golden hour (am)6:35 AM - 7:35 AM
Golden hour (pm)6:15 PM - 7:15 PM
Blue hour (am)6:05 AM - 6:35 AM
Blue hour (pm)7:15 PM - 7:45 PM
Måne phase🌒 Waxing crescent · 12%
Månerise11:55 AM
Måneset8:25 PM

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

Bedste rejsetid London

Go in maj, juni, juli and august. 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★★★☆☆

Vejr by attraction in London

3 attractions mapped in this atlas

Vejr by airport in London

1 airports mapped in this atlas

Vejr by district in London

7 districts and neighborhoods mapped in this atlas

Explore 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 London?

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

What is the weather like in London lige nu?

It is currently 18°C (65°F) med overskyet. Luftfugtighed is 85% and wind is 14 km/h.

When is the best time og visit London?

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

What time zone is London in?

London observes Europe/London (UTC+01:00). The local time is 5:34 AM.

How many people live in London?

London has a population of approximately 8.9 million.

What is the nearest airport og 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 London?

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

What places are in London?

London covers 11 places in this atlas, including Big Ben and the Houses of Parliament, British Museum, London Heathrow Airport, Tower of London, Camden and Greenwich.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (cities-world) - 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 september 15, 2026 at 5:34 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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