October 6 is generally a great time to visit Helsinki. While there is a slight chance of rain (26%), showers are usually brief. Expect comfortable 11°C weather. Helsinki is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
View the full calendar
Essential Travel Info for Helsinki
Currency
EUR
€ Euro
Language
Finnish
+1 more
Driving
Right side
Connect
Much of Helsinki is blanketed withWi-Fi ...
Safety
Very High Safety
GPI: 1.439
Helsinki Weather Forecast for October 6
"Mild & Comfortable. Expect average highs of 11°C. 26% chance of rain."
What to Wear in Helsinki in October
Based on historical data for October 6, Helsinki typically experiences temperatures between 7.6°C and 11°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. With a 26% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Helsinki
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
Average High
11°C
Daytime Peak
Average Low
7.6°C
Nighttime Low
Feels Like
9.3°C
❄️ Minor difference
Rain Chance
26%
Avg 1.4mm if it rains
Cloud Cover
69%
Overcast
Pressure
1012.8 hPa
High volatility
Helsinki Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
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
8.4°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 Finland
Flight Traffic
High
88/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~542
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Helsinki
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:38
☀️ Noon
12:09
🌇 Sunset
17:41
⏱️ Daylight
11h 2m
Wind Speed
21.4 km/h
Moderate wind
Sunshine
5.5 hrs
Direct Sun (Cloud-free)
Humidity
84%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Helsinki
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 Helsinki
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
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Helsinki on October 6 averages 11°C with a 26% precipitation probability. Wedding/Outdoor Event Score: 74/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Helsinki Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
September 29
12.2°C • 25% rain
Score
82
September 30
11.9°C • 26% rain
Score
80
October 3
11.4°C • 25% rain
Score
78
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (October 6) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Helsinki Worth Visiting on October 6?
Planning a trip to Helsinki on October 6? 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°C with a 26% historical precipitation risk.
✈️ Travel Logistics: Approximately 542 landing slots available daily during this period, indicating peak tourist activity.
💉 Health Advisory: 8 vaccinations are recommended for Finland, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 12.6°C (polar plunge). Wave conditions are generally fun waves with heights around 0.75m.
📊 Historical Extremes: The hottest October 6 recorded in the last 30 years saw temperatures hit 15°C in 2020, while the coldest dropped to 1.7°C in 2019.