Crime levels are low. The tourist season attracts pickpockets in crowded areas. Take sensible precautions and keep your personal belongings, including passports and money, secure.
Driving in Finland during the winter months can be hazardous. Icy road conditions are common. Winter/snow tyres (either studded or non-studded) are a legal requirement from 1 December to 28 February. It is usually necessary to use winter tyres beyond these dates as roads remain icy well into April.
Drinking and driving is a serious offence and you can expect a lengthy prison sentence. The drink drive limit in Finland is 50 milligrams of alcohol in 100 millilitres of blood (lower than the UK).
In 2012 there were 255 road deaths in Finland (source: DfT). This equates to 4.7 road deaths per 100,000 of population compared to the UK average of 2.8 road deaths per 100,000 of population in 2012.