Africa/Porto-Novo. The UTC offset is always UTC+1 — this timezone does not observe daylight saving time.Africa/Porto-Novo. Use this string in programming languages and APIs: JavaScript (`new Intl.DateTimeFormat('en-US', { timeZone: 'Africa/Porto-Novo' })`), Python (`pytz.timezone('Africa/Porto-Novo')`), or any IANA-compatible library.