Right now, local time in Castelo do Piauí is 18:00 (GMT-3, UTC-03:00), and today is Monday, November 2, 2026. The live clock above updates every second.
Castelo do Piauí ranks #27850 worldwide by population and #1903 in Brazil.
Time zone info
- Time zone
- America/Fortaleza GMT-3
- UTC offset
- UTC-03:00
- Daylight saving
- Not observed
- Solar time
- Clocks run about 29m ahead of the sun
- ISO week
- Week 45
Sunrise, sunset & moon today
- Sunrise
- 05:21
- Sunset
- 17:40
- Day length
- 12h 18m
- Solar noon
- 11:31
- Daylight range
- 11h 49m (winter) – 12h 26m (summer)
- Moon phase
- 🌗 Last Quarter · 46% illuminated
Full sunrise & sunset timetable for Castelo do Piauí — golden hour, twilight and month view →
📍 Location & geography
🌍 Antipode — the opposite side of the Earth
Dig straight down from Castelo do Piauí through the centre of the Earth and you surface on the far side of the planet, at the antipode.
- Antipode coordinates
- 5.32° N, 138.45° E
- Hemisphere
- Northern · Eastern
- What lies there
- Land — nearest tracked city is Ngulu, Micronesia, about 364 km away
- Local time at the antipode
- 07:00 GMT+10 (Pacific/Chuuk)
- Through the Earth
- ≈ 12,742 km in a straight line (≈ 20,015 km along the surface)
🕌 Prayer times in Castelo do Piauí today MWL
- Fajr
- 04:09
- Sunrise
- 05:21
- Dhuhr
- 11:31
- Asr
- 14:47
- Maghrib
- 17:39
- Isha
- 18:47
- Qibla direction
- 67.7° from north (ENE (68°))
Full prayer timetable for Castelo do Piauí — this month, 7-day forecast and Qibla →
Castelo do Piauí sits in the America/Fortaleza time zone, UTC-03:00. This location keeps the same UTC offset all year round. Today brings 12h 18m of daylight, and days are longer than nights. It is one of the 5882 cities we cover in Brazil.
Castelo do Piauí's nearest major hub of the ones tracked below is São Paulo, 2,099 km away; even Hong Kong lies some 16,794 km off. Its position on the globe is 5.32° S, 41.55° W, and the point on the exact opposite side of the Earth is described in the antipode section below.
Time difference with major cities
| Los Angeles | 13:00 | −5h |
| Chicago | 15:00 | −3h |
| São Paulo | 18:00 | same time |
| London | 21:00 | +3h |
| Paris | 22:00 | +4h |
| Moscow | 00:00 | +6h |
| Dubai | 01:00 | +7h |
| Mumbai | 02:30 | +8h 30m |
| Singapore | 05:00 | +11h |
| Hong Kong | 05:00 | +11h |
| Tokyo | 06:00 | +12h |
| Sydney | 08:00 | +14h |
Best time to call Castelo do Piauí
Standard business hours (9:00 – 17:00) in major hubs, expressed in Castelo do Piauí local time:
Cities sharing Castelo do Piauí's time zone
Other cities in Brazil
- São Paulo18:00
- Rio de Janeiro18:00
- Belo Horizonte18:00
- Salvador18:00
- Fortaleza18:00
- Manaus17:00
- Brasília18:00
- Curitiba18:00
- Recife18:00
- Goiânia18:00
- Belém18:00
- Porto Alegre18:00
Distances from Castelo do Piauí
| São Paulo | 2,099 km | SSW (195°) |
| Chicago | 7,017 km | NW (323°) |
| Paris | 7,371 km | NNE (30°) |
| London | 7,441 km | NNE (27°) |
| Los Angeles | 9,125 km | NW (306°) |
| Moscow | 9,826 km | NNE (34°) |
| Dubai | 10,948 km | ENE (65°) |
| Mumbai | 12,764 km | ENE (71°) |
| Sydney | 15,455 km | SSW (196°) |
| Singapore | 16,147 km | E (95°) |
| Tokyo | 16,636 km | N (358°) |
| Hong Kong | 16,794 km | NE (52°) |
Cities near Castelo do Piauí
- Juazeiro do Piauí24 km · 18:00
- São Miguel do Tapuio32 km · 18:00
- Novo Santo Antônio42 km · 18:00
- São João da Serra44 km · 18:00
- Sigefredo Pacheco50 km · 18:00
- Buriti dos Montes50 km · 18:00
- Jatobá do Piauí68 km · 18:00
- Santa Cruz dos Milagres70 km · 18:00
FAQ
What time is it in Castelo do Piauí right now?
The live clock at the top of this page shows the current local time in Castelo do Piauí (Brazil), updated every second. It is currently week 45.
What time zone is Castelo do Piauí in?
Castelo do Piauí runs on the America/Fortaleza IANA time zone (UTC-03:00), currently abbreviated GMT-3.
Does Castelo do Piauí observe daylight saving time?
Castelo do Piauí does not observe daylight saving time — its UTC offset stays the same all year.
What time is sunrise and sunset in Castelo do Piauí today?
Castelo do Piauí sees sunrise at 05:21 and sunset at 17:40 today, giving 12h 18m of daylight.
What moon phase is visible over Castelo do Piauí tonight?
The moon phase over Castelo do Piauí tonight is 🌗 Last Quarter with 46.4% illumination.
What is the antipode of Castelo do Piauí?
The antipode of Castelo do Piauí — the point on the exact opposite side of the Earth — lies at 5.32° N, 138.45° E. It falls on land, near Ngulu, Micronesia, about 364 km from that city. The straight-line distance through the Earth is about 12,742 km.
How high above sea level is Castelo do Piauí?
Castelo do Piauí lies at or very near sea level.
What is solar time in Castelo do Piauí?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Castelo do Piauí, clocks run about 29 minutes ahead of local solar time, because the official time zone does not exactly match the Sun's position.