October 21 is generally a great time to visit Edinburgh. While there is a slight chance of rain (34%), showers are usually brief. Expect comfortable 12°C weather. Expect a bustling atmosphere in Edinburgh right now—this is when the city truly comes alive with visitors.
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Essential Travel Info for Edinburgh
Currency
GBP
£ British pound
Language
English
Driving
Left side
Connect
As of Nov 2023, the entire city and its ...
Safety
High Safety
GPI: 1.667
Edinburgh Weather Forecast for October 21
"Mild & Comfortable. Expect average highs of 11.8°C. 34% chance of rain."
What to Wear in Edinburgh in October
Based on historical data for October 21, Edinburgh typically experiences temperatures between 7.2°C and 11.8°C. We recommend packing heavy coat, scarf, gloves along with other layers to stay comfortable. With a 34% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Edinburgh
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
- Umbrella
Average High
11.8°C
Daytime Peak
Average Low
7.2°C
Nighttime Low
Feels Like
10.3°C
🌤️ Minor difference
Rain Chance
34%
Avg 2.1mm if it rains
Cloud Cover
75%
Light drizzle
Pressure
1005.5 hPa
High volatility
Edinburgh Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 85% 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
🔴 100 min to burn
Type III-IV
🟡 150 min to burn
Type V-VI
🟢 250 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
9°C
Dry air
Heat Stress
Low
No heat warning
😐 Best outdoor time:
Any time during daylight hours
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
❄️ Cold Water Hazard
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in United Kingdom
Flight Traffic
High
90/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~191
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Edinburgh
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:56
☀️ Noon
11:58
🌇 Sunset
17:00
⏱️ Daylight
10h 3m
Wind Speed
23 km/h
Moderate wind
Sunshine
4.6 hrs
Direct Sun (Cloud-free)
Humidity
83%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Edinburgh
Smart Flight Estimator
Airport-to-Airport Logistics
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Add your home location in settings to see airport details.
Travel Health & Safety in Edinburgh
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.
Low pressure & humidity may aggravate joints.
Fish are active due to pressure changes.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Edinburgh on October 21 averages 11.8°C with a 34% precipitation probability. Wedding/Outdoor Event Score: 71/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Edinburgh Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
October 16
11.9°C • 31% rain
Score
76
October 14
12°C • 28% rain
Score
75
October 15
11.9°C • 27% rain
Score
75
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (October 21) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Edinburgh Worth Visiting on October 21?
Planning a trip to Edinburgh on October 21? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 11.8°C with a 34% historical precipitation risk.
✈️ Travel Logistics: Approximately 191 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 8 vaccinations are recommended for United Kingdom, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 11.4°C (polar plunge). Wave conditions are generally fun waves with heights around 0.54m.
📊 Historical Extremes: The hottest October 21 recorded in the last 30 years saw temperatures hit 15.5°C in 2018, while the coldest dropped to 3.1°C in 2019.