UniãoBrazil
Current time in União, Brazil
Monday, 31 August 2026
Brasilia Standard TimeUTC-03:00
⛶ Full-screen clockUnião time at a glance
- Country
- Brazil
- Location
- City in Piauí
- Time zone
America/Fortaleza- UTC offset now
UTC-03:00- Current zone label
- GMT-3
- Next clock change
- No upcoming change available
Weather now
Weather in União
Conditions near União and a 3-day forecast. Local conditions can differ across large urban areas, mountains and coastlines.
Mist
- Feels like
- 24°C
- Humidity
- 96%
- Wind
- 3.6 km/h N
- Recent precipitation
- 0 mm
3-day forecast
- Sunny20°C to 40°C3% chance of precipitationWind up to 14.4 km/h
- Sunny21°C to 40°C4% chance of precipitationWind up to 18 km/h
- Sunny21°C to 41°C5% chance of precipitationWind up to 18 km/h
Forecast valid from 04:45 local time. Updated 2026-08-31T08:00:11.950Z; refresh due by 2026-08-31T08:15:11.950Z.
Time-zone identity for União
- IANA zone
America/Fortaleza- UTC offset now
- UTC-03:00
- Current zone label
- GMT-3
- Clock-change status
- No UTC offset change was found in the next 370 days.
União is currently 3 hours behind UTC. The named zone, rather than the offset alone, should be used for future dates.
Clock changes in União
370-day checked horizon
No UTC offset change was found through Sunday, 5 September 2027 in runtime time-zone data 2026b.
Time-zone history
UTC offset changes for União
A bounded record of offset transitions calculated for America/Fortaleza, covering 2021 through 2031. Events are offset changes; their legal or daylight-saving cause is not inferred.
Previous 5 years
No UTC offset transition was found in the previous 5 years.
Next 5 years
No UTC offset transition was found in the next 5 years.
Dates are calculated from IANA time-zone rules. The calculation checks for offset changes throughout the displayed period and resolves each change to the nearest second.
Location context
About União
Location details for União in Piauí, Brazil.
- Administrative area
- Piauí, Brazil
- Population
- 46,119
- Coordinates
- 4.5858° S, 42.8642° W. The elevation is 60 metres.
Nearby city clocks
Cities near União
Nearby cities are ordered by approximate straight-line distance from União. Times are calculated for the same instant shown above.
- José de FreitasPiauí, Brazil37 km southeast
America/FortalezaSame local time - Miguel AlvesPiauí, Brazil47 km north
America/FortalezaSame local time - TeresinaPiauí, Brazil56 km south
America/FortalezaSame local time - AltosPiauí, Brazil67 km southeast
America/FortalezaSame local time - BarrasPiauí, Brazil74 km northeast
America/FortalezaSame local time - Campo MaiorPiauí, Brazil82 km east
America/FortalezaSame local time
Sources for União time and city facts
Time-zone calculations use runtime tzdb 2026b. Weather and astronomy sources include their own retrieval times where available.
View 4 sources
- GeoNames cities15000GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · AccessedCity and country names, administrative area, coordinates and population.
- IANA Time Zone DatabaseInternet Assigned Numbers Authority · 2026b · Public domain · AccessedTime-zone names, UTC offsets and clock changes.
- Unicode Common Locale Data RepositoryUnicode Consortium · 48.0 · Unicode License v3 · AccessedEnglish display names for countries, currencies and languages.
- Weather and Geolocation APIWeatherAPI.com · Forecast API v1; free plan · WeatherAPI.com terms; commercial and non-commercial use permitted by plan · AccessedCurrent weather conditions, the next 24 hours and a three-day forecast.