Greater London Klimat and Average Väder
Klimat of Greater London: average temperatures, rainfall and seasons month by month.
Klimat in Greater London month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | 7° | 2° | 88 mm | ★★★☆☆ |
| februari | 10° | 5° | 84 mm | ★★★☆☆ |
| mars | 12° | 5° | 40 mm | ★★★★☆ |
| april | 16° | 7° | 32 mm | ★★★★☆ |
| maj | 20° | 11° | 46 mm | ★★★★☆ |
| juni | 23° | 13° | 51 mm | ★★★★★ |
| juli | 25° | 15° | 55 mm | ★★★★☆ |
| augusti | 24° | 15° | 34 mm | ★★★★★ |
| september | 20° | 12° | 68 mm | ★★★★☆ |
| oktober | 16° | 10° | 79 mm | ★★★★☆ |
| november | 11° | 6° | 76 mm | ★★★☆☆ |
| december | 10° | 6° | 63 mm | ★★★☆☆ |
Klimat type: Temperate. Källa: Open-Meteo archive (ERA5).
Recent extremes in Greater London
Högest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Greater London compares med nearby places
Annual averages, and the difference against Greater London.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| London Gatwick Airport | 40 km | 12°C | 1°C cooler | 820 mm |
| Kent | 52 km | 12°C | 1°C cooler | 734 mm |
| Sussex | 68 km | 12°C | 1°C cooler | 860 mm |
| Brighton | 76 km | 12°C | about the same | 943 mm |
| Cambridge | 79 km | 12°C | 1°C cooler | 677 mm |
Klimat by city in Greater London
1 cities mapped in this atlas
Klimat by river in Greater London
1 rivers mapped in this atlas
Bästa tiden att besöka Greater London
Go in maj, juni, juli, augusti and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, februari and december - expect the least comfortable mix of heat, cold or rain.
What this means for Greater London
Today is warmer than average for oktober. The forecast high of 22°C is 6.1°C above the 16°C typical for this month.
Regn is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni och augusti.
The gap between the warmest and coldest month averages 15°C.
What och pack, what och skip
- Layers - the daily swing is 14°C, so mornings feel nothing like afternoons
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid januari, februari and december - historically the least comfortable months here.
Sammanfattning
Greater London is a county in England. Greater London is a county or metropolitan area in the United Kingdom. Befolkningen är cirka 8.9 million.
Just nu är det 13°C (55°F) in Greater London med klart. Det känns som 12°C. I dag varierar temperaturen mellan 13°C och 22°C. Risken för nederbörd är 0%. Sightseeing conditions score 9.4/10 - utmärkt — åk nu.
Bästa tiden att besöka Greater London is maj, juni, juli, augusti and september. Klimatet är temperate. januari, februari and december tend och be the least comfortable months. juli is the warmest month med average highs near 25°C, while januari 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.
Enkelt förklarat. Today is warmer than average for oktober. The forecast high of 22°C is 6.1°C above the 16°C typical for this month. The best window och be outside is roughly 6 PM och 9 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Greater London today at 9.9/10. 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.
Quick facts about Greater London
| Typ | County |
|---|---|
| Region | England |
| Land | Storbritannien |
| Kontinent | Europa |
| Koordinater | 51°30′26.6″N 0°7′40.1″W (51.5074, -0.1278) |
| Befolkning | 8.900.000 |
| Lokal tid | 7:20 AM (UTC+01:00) |
| Best months | maj, juni, juli, augusti and september |
| Klimat | Temperate |
Väder map for Greater London
Animated model layers. Pick a layer och load it.
Animated layers by Vindy. 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.
Klimat 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 just nu?
It is currently 13°C (55°F) med klart. Luftfuktighet is 92% and wind is 8 km/h.
When is the best time och visit Greater London?
maj, juni, juli, augusti and september offer the most comfortable conditions in Greater London, which has a temperate climate. januari, februari 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 7:20 AM.
How many people live in Greater London?
Greater London has a population of approximately 8.9 million.
What is the nearest airport och 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 och 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 data | USPOTUS Atlas dataset (uk-regions) - coordinates, hierarchy and facts. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, 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 5, 2026 at 7:20 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





