March 5 is generally a great time to visit Helsinki. While there is a slight chance of rain (19%), showers are usually brief. Expect comfortable 0°C weather. Take advantage of the off-peak calm in Helsinki to see the sights without the usual crowds.
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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 March 5
"Cold & Crisp. Expect average highs of -0.4°C. 19% chance of snow."
What to Wear in Helsinki in March
Based on historical data for March 5, Helsinki typically experiences temperatures between -5°C and -0.4°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (19% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Helsinki
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
Average High
-0.4°C
Daytime Peak
Average Low
-5°C
Nighttime Low
Feels Like
-6°C
🥶 Wind chill effect
Snow Chance
19%
Avg 0.8mm if it snows
Snowfall
0.7 cm
~19% chance
Pressure
1010.3 hPa
High volatility
Helsinki Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 98% 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
🔴 53 min to burn
Type III-IV
🟡 80 min to burn
Type V-VI
🟢 133 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
-2.6°C
Dry air
Heat Stress
Low
No heat warning
😣 Best outdoor time:
Midday (11 AM - 3 PM) when warmest
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
Quiet
32/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~194
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Helsinki
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:09
☀️ Noon
12:33
🌇 Sunset
17:56
⏱️ Daylight
10h 47m
Wind Speed
21.6 km/h
Moderate wind
Sunshine
5.5 hrs
Direct Sun (Cloud-free)
Humidity
85%
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
☀️ Excellent
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 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 March 5 averages -0.4°C with a 19% precipitation probability. Wedding/Outdoor Event Score: 12/100."
— 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
March 12
0.5°C • 20% rain
Score
17
March 11
0.3°C • 19% rain
Score
16
March 9
-0.1°C • 20% rain
Score
15
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (March 5) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Helsinki Worth Visiting on March 5?
Planning a trip to Helsinki on March 5? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging -0.4°C with a 19% historical precipitation risk.
✈️ Travel Logistics: Approximately 194 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 0.4°C (polar plunge). Wave conditions are generally lake-like with heights around 0.42m.
📊 Historical Extremes: The hottest March 5 recorded in the last 30 years saw temperatures hit 4.6°C in 2025, while the coldest dropped to -9.4°C in 2018.