Date and time notation in Finland
In Finland, the usual way of writing dates in normal text is with the months spelled out. The format varies according to the language used. In Finnish, a full stop (full point, dot or period) is placed after the day to indicate an ordinal: “”; furthermore, the month is in the partitive case, always marked by "". The month can also be written first, now in genitive case (the day and the abbreviated word "päivä", day, are in essive case as above): “”. In Swedish, the full stop is not used and the month is in nominative  (without inflection): “”. The date can be preceded by the weekday (also lower case), in Finnish in essive case: “”, “”. The Finnish language has month names differing from most other languages; three letter abbreviations are not used in Finnish, and the months are not capitalised in either language (they are not considered proper names). In spoken Finnish in a context where it is clear people may say the short form of the month e.g. loka for lokakuu - October, but never in formal writing as several months also can be times of the year e.g. joulukuu - December whereas joulu is yule or Christmastide , kesäkuu - June is similar to kesä - summer. In the Sami languages (Inari Sami, Northern Sami and Skolt Sami) the date can be given with the month first, but then spelt out in essive case: “”, “”, “”. The all-numeric form for dates is in the order “day month year”, using a full stop as the separator. Example: “” or “”. Years can be written with two or four digits, nowadays usually with four, and numbers may be written with or without leading zero. The numeric form is often used in lists, letterheads, etc. Also a form with a stroke is common in Swedish, especially  in hand written text: “” or “”. The weekday may be prepended: “”. The ISO 8601 notation (“2002-05-31”) is not used in normal text in Finland, but it is understood and used in some other contexts (mostly machine generated). Numbering of weeks is used in Finland, and is simply expressed as in "; " ("(week) 28") in both writing (abbreviated ) and speech, also labels and in computers' notation. The week begins with a Monday and week 1 is the week containing the year's first Thursday. Time in Finland often uses the 12-hour clock in the spoken language and idiomatic expressions. The  24-hour notation is used in writing, with a full point as the standardised and recommended separator (e.g. “” or “”). However, colon is almost exclusively used instead of full point in computing environments, especially in Sami languages. The conventions are the same for Finnish and Swedish.