Greater London Loftslag and Average Veður
Loftslag of Greater London: average temperatures, rainfall and seasons month by month.
Loftslag in Greater London month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mánuður | Avg high | Avg low | Rigningfall | Rating |
|---|---|---|---|---|
| janúar | 7° | 2° | 88 mm | ★★★☆☆ |
| febrúar | 10° | 5° | 84 mm | ★★★☆☆ |
| mars | 12° | 5° | 40 mm | ★★★★☆ |
| apríl | 16° | 7° | 32 mm | ★★★★☆ |
| maí | 20° | 11° | 46 mm | ★★★★☆ |
| júní | 23° | 13° | 51 mm | ★★★★★ |
| júlí | 25° | 15° | 55 mm | ★★★★☆ |
| ágúst | 24° | 15° | 20 mm | ★★★★★ |
| september | 20° | 12° | 96 mm | ★★★★☆ |
| október | 16° | 10° | 79 mm | ★★★★☆ |
| nóvember | 11° | 6° | 76 mm | ★★★☆☆ |
| desember | 10° | 6° | 63 mm | ★★★☆☆ |
Loftslag type: Temperate. Heimild: Open-Meteo archive (ERA5).
Recent extremes in Greater London
Háttest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Greater London compares með 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 | 822 mm |
| Kent | 52 km | 12°C | 1°C cooler | 740 mm |
| Sussex | 68 km | 12°C | 1°C cooler | 874 mm |
| Brighton | 76 km | 12°C | about the same | 961 mm |
| Cambridge | 79 km | 12°C | 1°C cooler | 688 mm |
Loftslag by city in Greater London
1 cities mapped in this atlas
Loftslag by river in Greater London
1 rivers mapped in this atlas
Best time til visit Greater London
Go in maí, júní, júlí and ágúst. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janúar, febrúar and desember - expect the least comfortable mix of heat, cold or rain.
What this means for Greater London
Today is slightly warmer than average for september. The forecast high of 22°C is 2.1°C above the 20°C typical for this month.
A 35% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in júní til ágúst.
The gap between the warmest and coldest month averages 15°C.
What til pack, what til skip
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid janúar, febrúar and desember - historically the least comfortable months here.
Samantekt
Greater London is a county in England. Greater London is a county or metropolitan area in the United Kingdom. Íbúafjöldinn er um 8.9 million.
Núna er hitinn 19°C (67°F) in Greater London með skýjað. Hitinn finnst vera 19°C. Í dag er hitinn frá 16°C til 22°C. Líkur á úrkomu eru 35%. Sightseeing conditions score 8.6/10 - frábært — farðu núna.
Besti tíminn til að heimsækja Greater London is maí, júní, júlí and ágúst. Loftslagið er temperate. janúar, febrúar and desember tend til be the least comfortable months. júlí is the warmest month með average highs near 25°C, while janúar is the coldest með 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.
Í einföldu máli. Today is slightly warmer than average for september. The forecast high of 22°C is 2.1°C above the 20°C typical for this month. The best window til be outside is roughly 4 PM til 7 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Greater London today at 9.1/10. 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
Veður map for Greater London
Animated model layers. Pick a layer til load it.
Animated layers by Vindury. 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.
Loftslag 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 Evrópa.
What is the weather like in Greater London núna?
It is currently 19°C (67°F) með skýjað. Raki is 74% and wind is 14 km/h.
When is the best time til visit Greater London?
maí, júní, júlí and ágúst offer the most comfortable conditions in Greater London, which has a temperate climate. janúar, febrúar and desember 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 2:10 PM.
How many people live in Greater London?
Greater London has a population of approximately 8.9 million.
What is the nearest airport til 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 til 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. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag 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 september 15, 2026 at 2:10 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
