Atlantic/Canary. The standard UTC offset is UTC+0 in winter. During daylight saving time (summer), it becomes Western European Summer Time (WEST) at UTC+1.Atlantic/Canary. Use this string in programming languages and APIs: JavaScript (`new Intl.DateTimeFormat('en-US', { timeZone: 'Atlantic/Canary' })`), Python (`pytz.timezone('Atlantic/Canary')`), or any IANA-compatible library.