Mar 30, 2025, 1:00 am
Mar 30
Forward 1 hour
Mar 30, 2025 - Daylight Saving Time Starts
When local standard time is about to reach
Sunday, March 30, 2025, 1:00:00 am clocks are turned forward 1 hour to
Sunday, March 30, 2025, 2:00:00 am local daylight time instead.
Sunrise and sunset will be about 1 hour later on Mar 30, 2025 than the day before. There will be more light in the evening and less light in the morning.
Also called Spring Forward, Summer Time, and Daylight Savings Time.
Oct 26
Back 1 hour
Oct 26, 2025 - Daylight Saving Time Ends
When local daylight time is about to reach
Sunday, October 26, 2025, 2:00:00 am clocks are turned backward 1 hour to
Sunday, October 26, 2025, 1:00:00 am local standard time instead.
Sunrise and sunset will be about 1 hour earlier on Oct 26, 2025 than the day before. There will be more light in the morning and less light in the evening.
Also called Fall Back and Winter Time.
Daylight Saving Time History in Viana do Castelo
Detailed history for Viana do Castelo is not available before 1970. Statistics below are based on 1970 onwards.
- Viana do Castelo first observed Daylight Saving Time in 1977.
- Viana do Castelo has observed DST for 48 years between 1977 and 2024.
- See Worldwide DST Statistics