November 25 is generally a great time to visit London. While there is a slight chance of rain (28%), showers are usually brief. Expect comfortable 10°C weather. Expect a bustling atmosphere in London right now—this is when the city truly comes alive with visitors.
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London Weather Forecast for November 25
"Mild & Comfortable. Expect average highs of 9.5°C. 28% chance of rain."
What to Wear in London in November
Based on historical data for November 25, London typically experiences temperatures between 4°C and 9.5°C. We recommend packing heavy coat, scarf, gloves 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
- Heavy Coat
- Scarf
- Gloves
Average High
9.5°C
Daytime Peak
Average Low
4°C
Nighttime Low
Feels Like
6.6°C
❄️ Slightly colder
Rain Chance
28%
Avg 1.5mm if it rains
Cloud Cover
74%
Overcast
Pressure
1011.3 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 96% 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
🔴 400 min to burn
Type III-IV
🟡 600 min to burn
Type V-VI
🟢 1000 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
7.4°C
Dry air
Heat Stress
Low
No heat warning
😕 Best outdoor time:
Midday (11 AM - 3 PM) when warmest
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in United Kingdom
Flight Traffic
High
85/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~2,238
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in London
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:36
☀️ Noon
11:48
🌇 Sunset
16:01
⏱️ Daylight
8h 25m
Wind Speed
21 km/h
Moderate wind
Sunshine
3.6 hrs
Direct Sun (Cloud-free)
Humidity
87%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for London
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in London
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟢 Moderate
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 acceptable. Sensitive individuals should limit prolonged outdoor exertion.
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 November 25 averages 9.5°C with a 28% precipitation probability. Wedding/Outdoor Event Score: 62/100."
— 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
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (November 25) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is London Worth Visiting on November 25?
Planning a trip to London on November 25? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 9.5°C with a 28% historical precipitation risk.
✈️ Travel Logistics: Approximately 2,238 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 November 25 recorded in the last 30 years saw temperatures hit 13.3°C in 2020, while the coldest dropped to -1.2°C in 2017.