What time is it in Kostowiec, Mazovia, Poland
What follows is the current local time in Kostowiec, Mazovia, Poland, in the Europe/Warsaw zone (+1).
Kostowiec, Poland
Tuesday, 10 November 2026
UTC+1 · Europe/Warsaw
Local time in Kostowiec
UTC+1 · no daylight saving time
Local time in Kostowiec, Mazovia.
The sun today
Sunrise 6:49 AM Solar noon 11:22 AM Sunset 3:55 PM Daylight 9 h 07 min Night 14 h 53 min Civil twilight 6:12 AM – 4:32 PM
Weather in Kostowiec right now
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Weather data by Open-Meteo, updated every 30 minutes.
Kostowiec and its neighbours
Postal codes
- 05-831
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.
Largest cities in Mazovia
Same time zone — Europe/Warsaw
Nearby places
Local time details for Kostowiec
Kostowiec keeps the Europe/Warsaw zone, which is UTC+1. Whether summer time is observed: No.
The sun is up at 6:49 AM in Kostowiec and down again at 3:55 PM. Between those times there are 9 h 07 min of daylight.
Siestrzen and Zelechów are near Kostowiec and do not differ from it in time.
Kostowiec works with 1 postal code.
Questions and answers
- Which time zone contains Kostowiec?
- Kostowiec is in Europe/Warsaw, which has an offset of +1.
- Is daylight saving time used in Kostowiec?
- No.
- Is there a set time for sunrise in Kostowiec?
- Today the sun rises at 6:49 AM.