Osa in numbers
- Coordinates
- 60.7833, 22.4500
- Region
- Southwest Finland
- Country
- Finland, Europe
- Capital
- Helsinki — 152 km away
- Same name
- 33 more places in the world share this name
The clock on this page follows the local time of Osa, Southwest Finland, Finland, in the Europe/Helsinki zone (+2).
Osa, Finland
Sunday, 8 November 2026
UTC+2 · Europe/Helsinki
Local time in Osa
UTC+2 · no daylight saving time
Osa keeps Europe/Helsinki clock_time.
Sunrise 8:15 AM Solar noon 12:15 PM Sunset 4:15 PM Daylight 8 h 01 min Night 15 h 59 min Civil twilight 7:26 AM – 5:04 PM
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Weather data by Open-Meteo, updated every 30 minutes.
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
In Osa, first light arrives at 8:15 AM and the sun goes down at 4:15 PM. The day holds 8 h 01 min of light.
Karviainen and Kuovin Teollisuusalue lie near Osa and keep identical time.
Osa operates with 5 postal codes.
Osa runs on Europe/Helsinki, which sits UTC+2 relative to Coordinated Universal Time. Daylight saving in effect: No.