What time is it in Rostby, Viken, Norway
The local time of Rostby, Viken, Norway is presented here, in line with the Europe/Oslo zone (+2).
Rostby, Norway
Sunday, 6 September 2026
UTC+2 · Europe/Oslo
Local time in Rostby
UTC+2 · daylight saving time is active
Rostby keeps Europe/Oslo time.
The sun today
Sunrise 6:26 AM Solar noon 1:19 PM Sunset 8:12 PM Daylight 13 h 46 min Night 10 h 14 min Civil twilight 5:42 AM – 8:57 PM
Weather in Rostby right now
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Weather data by Open-Meteo, updated every 30 minutes.
Rostby and its neighbours
Largest cities in Viken
- Drammen 106 013
- Lillestrøm 89 684
- Fredrikstad 83 761
- Asker 61 906
- Sarpsborg 59 038
- Moss 49 668
Same time zone — Europe/Oslo
- Oslo Norway
Nearby places
- Hallingby — 1.6 km
- Ytre Adal — 2.1 km
- Somma — 3.3 km
- Grønvoll — 3.8 km
- Bergsund — 3.8 km
- Grindroa — 4.7 km
Local time details for Rostby
Hallingby and Ytre Adal are neighbours of Rostby on the same clock.
Rostby sits in the Europe/Oslo time zone, which runs at UTC+2. Daylight saving time: Yes.
The day begins at Rostby with sunrise at 6:26 AM and ends with sunset at 8:12 PM. Daylight totals 13 h 46 min.
Questions and answers
- What zone is used to calculate the time in Rostby?
- The time in Rostby is calculated using Europe/Oslo, with an offset of +2.
- Does Rostby change its clocks twice a year?
- Daylight saving time in Rostby: Yes.
- When does daylight end in Rostby?
- Daylight ends at 8:12 PM.