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Data Source: Safety, crime, and quality metrics are sourced from Numbeo, a crowd-sourced global database of reported data.
All scores are relative comparisons on a 0-100 scale, where 50 = global average. Higher scores mean better than average, lower scores mean worse than average.
Naantali has a cool temperate coastal climate shaped by the Baltic Sea, with relatively mild summers and cold winters. Finland’s southwest has a mean annual temperature of about 5.5°C, and Naantali is best classified as a humid continental to oceanic transition zone, with summer temperatures fitting the national 13–18°C reference and winter conditions generally below freezing. Rain and cloudiness are common through much of the year, while summer brings the brightest and mildest conditions.
Summer Average
17°C
Winter Average
-4°C
Climate Type
Oceanic
Rainy Days
170
Sunny Days
170
Humidity
78%
Spring
March - May
0-10°C
Spring is cool and changeable, with frequent wind, melting snow early in the season, and gradually lengthening daylight. Coastal influence moderates temperatures compared with inland Finland.
Moderate rainfall
Summer
June - August
13-18°C
Summer is mild to pleasantly warm rather than hot, with long daylight hours and generally comfortable conditions for outdoor activities. Periods of rain still occur, but this is the driest and sunniest part of the year.
Moderate rainfall
Autumn
September - November
2-11°C
Autumn turns cool quickly, with increasing cloud cover, rain, and strong coastal winds. The season often brings crisp mornings and a steady drop toward winter temperatures.
High rainfall
Winter
December - February
-8-0°C
Winter is cold, dark, and often snowy or icy, though the nearby sea can slightly moderate extremes. Prolonged freezes are common, especially during colder outbreaks in southwest Finland.
Moderate rainfall
Loading Weather...
Air Quality
Naantali
Naantali is a compact coastal town where you'll find genuine Finnish life without the intensity of Helsinki. It's ideal if you value a tight-knit community, waterfront living, and easy access to nature—think kayaking and island hopping as weekend routines. Healthcare and public services meet Finnish standards, and the town feels genuinely safe.
The trade-off is scale: with under 14,000 residents, job opportunities are limited unless you're remote or work in tourism and hospitality. You'll likely need a car despite decent local transit, and the expat infrastructure (international schools, established expat networks) is minimal compared to larger cities. It's a choice for those prioritizing quality of life and community over career acceleration or cosmopolitan amenities.
Advantages
Naantali
Abundant parks and green spaces
Rich cultural heritage sites
Peaceful small-town living
Coastal Finnish charm
Strong community connections
Disadvantages
Naantali
Limited higher education options
Small job market
Seasonal tourism dependency
Harsh winter weather
Limited nightlife activities
Safety & Security in Naantali
Overall Safety Score
Includes resilience and environmental factors
Excellent
86
/100
Finland Avg
64
Europe Avg
58
Worldwide Avg
56
Crime & Safety Metrics
Thermometer compares Naantali to Finland averages using different marker styles.Compare:
Naantali
Finland Average
Safety Index
0510
Excellent
Safety from Crime
0510
Very Safe
Safe Alone (Day)
0510
Excellent
Safe Alone (Night)
0510
Excellent
Safety from Violent Crime
0510
Very Safe
Safety from Property Crime
0510
Very Safe
Environmental & Natural Hazard Risks
Resilience Score: N/A
Data Currently Under Investigation
Environmental risk assessments are being researched. The indicators below show what data will be available soon.
