30YearWeather
Turku, January 20
Turku street view during January
Historical Weather Analysis

Turku Weather on January 20 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

extreme-cold

-1.6°C

High

-6.1°C

Low

20%

Rain

🥶 Feels like -6.7°C (wind chill)

partly-cloudy-day
YES, GOOD CHOICE

January 20 is generally a great time to visit Turku. While there is a slight chance of rain (20%), showers are usually brief. Expect comfortable -2°C weather. Lower tourist interest in Turku right now translates to better deals and a more local feel.

Currency

EUR

Euro

Language

Finnish

+1 more

Driving

Right side

Connect

Students and personnel from participatin...

Safety

Very High Safety

GPI: 1.439

Turku Weather Forecast for January 20

"Cold & Crisp. Expect average highs of -1.6°C. 20% chance of snow."

What to Wear in Turku in January

Based on historical data for January 20, Turku typically experiences temperatures between -6.1°C and -1.6°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (20% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Turku

View Guide

Smart Suitcase

  • Heavy Coat
  • Scarf
  • Gloves

Average High

extreme-hot

-1.6°C

Daytime Peak

Average Low

extreme-cold

-6.1°C

Nighttime Low

Feels Like

partly-cloudy-day

-6.7°C

🥶 Wind chill effect

Snow Chance

snow

20%

Avg 0.9mm if it snows

Snowfall

snow

0.7 cm

~20% chance

Pressure

pressure

1012.2 hPa

High volatility

Turku Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

67%Reliable

Based on 10 years of data

Temperature
±5.2°CVariable
Precipitation
10-30%Predictable

Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.

Sun Exposure

UV Index & Safety Guide

0.2Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

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?

24Uncomfortable
TemperatureCold
HumidityMuggy
WindBreezy

Dew Point

-3.5°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 Finland

Flight Traffic

Quiet

26/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~5

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Turku

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

09:15

☀️ Noon

12:42

🌇 Sunset

16:10

⏱️ Daylight

6h 55m

Golden Hour
Morning09:15 - 10:46
14:39 - 16:10Evening

Wind Speed

wind

16.9 km/h

Gentle breeze

Sunshine

clear-day

1.7 hrs

Direct Sun (Cloud-free)

Humidity

humidity

87%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Turku

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 Turku

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

84/100

Tourist Crowds

🟢 Moderate

40/100

Price Level

💰💰 Moderate

50/100

Health & Wellbeing

Meteo-Health Forecast

55Score
Atmospheric Pressure1012.2 hPa
Volatility:High
Migraine RiskHigh

Rapid pressure changes detected. High risk for meteosensitive people.

Joint Pain RiskMedium

Mild discomfort possible for arthritic conditions.

Fishing IndexExcellent

Fish are active due to pressure changes.

Air Quality Forecast
35AQI
Good
PM2.5 Concentration1.6 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Turku on January 20 averages -1.6°C with a 20% precipitation probability. Wedding/Outdoor Event Score: 2/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Turku Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2020
5.1°C
Coldest
2016
-15.2°C
Rainiest
2022
14.9mm

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 (January 20) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Turku Worth Visiting on January 20?

Planning a trip to Turku on January 20? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging -1.6°C with a 20% historical precipitation risk.

✈️ Travel Logistics: Approximately 5 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 8 vaccinations are recommended for Finland, including COVID-19.

📊 Historical Extremes: The hottest January 20 recorded in the last 30 years saw temperatures hit 5.1°C in 2020, while the coldest dropped to -15.2°C in 2016.

Turku Weather FAQ