Greater London Κλίμα and Average Καιρός
Κλίμα of Greater London: average temperatures, rainfall and seasons month by month.
Κλίμα in Greater London month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Μήνας | Avg high | Avg low | Βροχήfall | Rating |
|---|---|---|---|---|
| Ιανουάριος | 7° | 2° | 88 mm | ★★★☆☆ |
| Φεβρουάριος | 10° | 5° | 84 mm | ★★★☆☆ |
| Μάρτιος | 12° | 5° | 40 mm | ★★★★☆ |
| Απρίλιος | 16° | 7° | 32 mm | ★★★★☆ |
| Μάι | 20° | 11° | 46 mm | ★★★★☆ |
| Ιούνιος | 23° | 13° | 51 mm | ★★★★★ |
| Ιούλιος | 25° | 15° | 55 mm | ★★★★☆ |
| Αύγουστος | 24° | 15° | 34 mm | ★★★★★ |
| Σεπτέμβριος | 20° | 12° | 68 mm | ★★★★☆ |
| Οκτώβριος | 16° | 10° | 79 mm | ★★★★☆ |
| Νοέμβριος | 11° | 6° | 76 mm | ★★★☆☆ |
| Δεκέμβριος | 10° | 6° | 63 mm | ★★★☆☆ |
Κλίμα type: Temperate. Πηγή: Open-Meteo archive (ERA5).
Recent extremes in Greater London
Υψηλόest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Greater London compares με 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 |
Κλίμα by city in Greater London
1 cities mapped in this atlas
Κλίμα by river in Greater London
1 rivers mapped in this atlas
Καλύτερη εποχή για επίσκεψη Greater London
Go in Μάι, Ιούνιος, Ιούλιος, Αύγουστος and Σεπτέμβριος. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: Ιανουάριος, Φεβρουάριος and Δεκέμβριος - expect the least comfortable mix of heat, cold or rain.
What this means for Greater London
Today is about average for Οκτώβριος. The forecast high of 16°C is in line με the 16°C typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives. Around 17 mm is forecast, which is enough έως soak trails and slow traffic.
Ριπές έως 62 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in Ιούνιος έως Αύγουστος.
The gap between the warmest and coldest month averages 15°C.
What έως pack, what έως skip
- A packable rain shell - 4 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 62 km/h.
- If your dates are flexible, avoid Ιανουάριος, Φεβρουάριος and Δεκέμβριος - historically the least comfortable months here.
Περίληψη
Greater London is a county in England. Greater London is a county or metropolitan area in the United Kingdom. Ο πληθυσμός είναι περίπου 8.9 million.
Αυτή τη στιγμή είναι 9°C (47°F) in Greater London με Αίθριος. Η αισθητή θερμοκρασία είναι 4°C. Σήμερα η θερμοκρασία κυμαίνεται από 8°C έως 16°C. Η πιθανότητα βροχής είναι 100%. Sightseeing conditions score 5.8/10 - Μέτριες — σχεδιάστε ανάλογα με τον καιρό.
Η καλύτερη εποχή για επίσκεψη στο Greater London is Μάι, Ιούνιος, Ιούλιος, Αύγουστος and Σεπτέμβριος. Το κλίμα είναι temperate. Ιανουάριος, Φεβρουάριος and Δεκέμβριος tend έως be the least comfortable months. Ιούλιος is the warmest month με average highs near 25°C, while Ιανουάριος is the coldest με 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.
Με απλά λόγια. Today is about average for Οκτώβριος. The forecast high of 16°C is in line με the 16°C typical for this month. The best window έως be outside is roughly 8 AM έως 11 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Greater London today at 8/10. Ριπές έως 62 km/h will push high-sided vehicles on exposed roads and bridges. 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
| Τύπος | County |
|---|---|
| Region | England |
| Χώρα | Ηνωμένο Βασίλειο |
| Ήπειρος | Ευρώπη |
| Συντεταγμένες | 51°30′26.6″N 0°7′40.1″W (51.5074, -0.1278) |
| Πληθυσμός | 8.900.000 |
| Τοπική ώρα | 8:51 AM (UTC+01:00) |
| Best months | Μάι, Ιούνιος, Ιούλιος, Αύγουστος and Σεπτέμβριος |
| Κλίμα | Temperate |
Καιρός map for Greater London
Animated model layers. Pick a layer έως load it.
Animated layers by Άνεμοςy. 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.
Κλίμα 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 Ευρώπη.
What is the weather like in Greater London τώρα?
It is currently 9°C (47°F) με Αίθριος. Υγρασία is 66% and wind is 17 km/h.
When is the best time έως visit Greater London?
Μάι, Ιούνιος, Ιούλιος, Αύγουστος and Σεπτέμβριος offer the most comfortable conditions in Greater London, which has a temperate climate. Ιανουάριος, Φεβρουάριος and Δεκέμβριος 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 8:51 AM.
How many people live in Greater London?
Greater London has a population of approximately 8.9 million.
What is the nearest airport έως 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 έως 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. |
|---|---|
| Πρόγνωση and observations | Open-Meteo (ECMWF and national models). |
| Ποιότητα αέρα and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Κλίμα 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 Οκτώβριος 24, 2026 at 8:51 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
