October 27 is generally a great time to visit London. While there is a slight chance of rain (28%), showers are usually brief. Expect comfortable 14°C weather. Expect a bustling atmosphere in London right now—this is when the city truly comes alive with visitors.
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Essential Travel Info for London
Currency
GBP
£ British pound
Language
English
Driving
Left side
Connect
London is unfortunately not noted for fr...
Safety
High Safety
GPI: 1.667
London Weather Forecast for October 27
"Mild & Comfortable. Expect average highs of 14.1°C. 28% chance of rain."
What to Wear in London in October
Based on historical data for October 27, London typically experiences temperatures between 7.9°C and 14.1°C. We recommend packing light jacket, long pants to stay comfortable. With a 28% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for London
Smart Suitcase
- Light Jacket
- Long Pants
Average High
14.1°C
Daytime Peak
Average Low
7.9°C
Nighttime Low
Feels Like
13.7°C
🌤️ Feels accurate
Rain Chance
28%
Avg 1.1mm if it rains
Cloud Cover
70%
Overcast
Pressure
1012.1 hPa
High volatility
London Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 88% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 80 min to burn
Type III-IV
🟡 120 min to burn
Type V-VI
🟢 200 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
11.4°C
Pleasant
Heat Stress
Low
No heat warning
😐 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in United Kingdom
Flight Traffic
High
100/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~2,634
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in London
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:45
☀️ Noon
11:45
🌇 Sunset
16:45
⏱️ Daylight
9h 59m
Wind Speed
22.5 km/h
Moderate wind
Sunshine
5.5 hrs
Direct Sun (Cloud-free)
Humidity
84%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for London
Smart Flight Estimator
Airport-to-Airport Logistics
unlock smart flight estimates
Add your home location in settings to see airport details.
Travel Health & Safety in London
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟡 Busy
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Rapid pressure changes detected. High risk for meteosensitive people.
Mild discomfort possible for arthritic conditions.
Fish are active due to pressure changes.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, London on October 27 averages 14.1°C with a 28% precipitation probability. Wedding/Outdoor Event Score: 85/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
London Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
October 23
14.5°C • 26% rain
Score
89
October 24
14.5°C • 25% rain
Score
89
October 25
14.4°C • 24% rain
Score
88
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (October 27) in other destinations
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Spain
Rome
Italy
Lisbon
Portugal
Prague
Czech Republic
Amsterdam
Netherlands
🌍 Explore the same date in different destinations around the world
📍 Is London Worth Visiting on October 27?
Planning a trip to London on October 27? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 14.1°C with a 28% historical precipitation risk.
✈️ Travel Logistics: Approximately 2,634 landing slots available daily during this period, indicating peak tourist activity.
💉 Health Advisory: 8 vaccinations are recommended for United Kingdom, including COVID-19.
📊 Historical Extremes: The hottest October 27 recorded in the last 30 years saw temperatures hit 20.2°C in 2022, while the coldest dropped to 2.3°C in 2018.