Current Local Time in Porto Alegre
Brazil America/Sao_Paulo BRT UTC-3 No clock change
08:29:39
Sunday, August 2, 2026
Daytime UTC-3 (-03:00)
Static values shown for ; your browser updates them to the current second.
UTC offset now
UTC-3
Same on every date
Abbreviation
BRT
No seasonal variant
Daylight saving
No clock change
Porto Alegre never changes its clocks
IANA time zone
America/Sao_Paulo
Brazil · South America
Porto Alegre time zone
Because Brazil does not operate daylight saving time in America/Sao_Paulo, Porto Alegre sits at UTC-3 (BRT) on every date of 2026. Scheduling across this zone is stable year-round.
- IANA time zone
- America/Sao_Paulo
- Offset in standard time
- UTC-3 (BRT)
- Daylight saving time
- Not observed — no clock change
- Most recent clock change
- None on record in recent years
- Next clock change
- None scheduled — clocks stay as they are
- When it is 12:00 UTC
- 09:00 in January · 09:00 in July
Clock changes in Porto Alegre, 2026–2028
Full record for Porto Alegre → ten years back and ten forward, with each year's DST window.
No clock change. Porto Alegre stays on UTC-3 (BRT) through 2028 under the rules currently published in the IANA time zone database. Governments do sometimes change these rules, so this page is regenerated from the latest database on every build.
Sun and moon in Porto Alegre
Computed for -30.0346°, -51.2177° on August 2, 2026.
Sunrise
07:09
Sunset
17:52
Day length
10h 43m
+1m 19s vs yesterday
Solar noon
12:31
Sun at its highest
| Phase | Morning | Evening | Sun's altitude |
|---|---|---|---|
| Astronomical twilight | 05:47 | 19:15 | −18° to −12° |
| Nautical twilight | 06:15 | 18:46 | −12° to −6° |
| Civil twilight | 06:44 | 18:18 | −6° to −0.833° |
| Sunrise / sunset | 07:09 | 17:52 | −0.833° (upper limb at the horizon) |
Across 2026, daylight in Porto Alegre runs from about 10h 13m at the shortest day to 14h 05m at the longest.
Moon
Waning gibbous
80% illuminated · 19.1 days into the cycle · waning
- Moonrise
- 21:51
- Moonset
- 09:19
- Next full moon
- Aug 28, 01:19
- Next new moon
- Aug 12, 14:38
Sun and moon figures are computed locally from standard astronomical series (NOAA solar equations and Meeus' lunar terms) — accurate to about a minute at mid latitudes, and less near the poles where the sun crosses the horizon at a shallow angle.
Weather in Porto Alegre
Loading current weather for Porto Alegre.
Current weather for Porto Alegre is unavailable right now. Everything else on this page — local time, time zone rules, sunrise and sunset — is computed locally and unaffected.
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Feels like
- Today's high / low
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- Humidity
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- Wind
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- Tomorrow
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Measured · source Open-Meteo · cached for 30 minutes
Time difference between Porto Alegre and other cities
Differences are computed from each city's own zone rules, so pairs whose clocks change on different dates show more than one value across the year.
| City | Local time | Difference | Across the year |
|---|---|---|---|
| New York United States | 07:29 | −1h | Varies: −1h / −2h |
| Buenos Aires Argentina | 08:29 | ±0h | Fixed all year |
| London United Kingdom | 12:29 | +4h | Varies: +4h / +3h |
| Tel Aviv Israel | 14:29 | +6h | Varies: +6h / +5h |
| Cairo Egypt | 14:29 | +6h | Varies: +6h / +5h |
| Mumbai India | 16:59 | +8:30h | Fixed all year |
| Sydney Australia | 21:29 | +13h | Varies: +14h / +13h |
| Los Angeles United States | 04:29 | −4h | Varies: −4h / −5h |
Porto Alegre at a glance
- Country
- Brazil
- Region
- South America
- Coordinates
- 30.0346° S, 51.2177° W
- IANA time zone
- America/Sao_Paulo
- Currency
- BRL
- Language
- Portuguese
- Usual clock notation
- 24-hour
Only fields we can source are listed; nothing on this page is estimated. Sources are in data sources .
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What time is it in Porto Alegre right now?
The clock at the top of this page shows the current local time in Porto Alegre, Brazil, updated every second from your device's clock and converted with the America/Sao_Paulo time zone rules. Porto Alegre currently runs at UTC-3 (BRT) all year round.
What time zone is Porto Alegre in?
Porto Alegre uses the IANA time zone America/Sao_Paulo, written as BRT all year. Every time on this page is computed from that zone rather than from a stored offset, so it follows the rules currently published in the time zone database.
What is the UTC offset in Porto Alegre?
Porto Alegre stays at UTC-3 throughout the year. Its clocks never move, so the offset shown here is the offset on every date.
Does Porto Alegre observe daylight saving time?
No. Porto Alegre does not use daylight saving time — there is no clock change in 2026, so UTC-3 applies on every date. Differences with cities that do change their clocks still move twice a year, because the other city shifts.
What is the time difference between Porto Alegre and New York?
For most of 2026, New York is 1 hour behind Porto Alegre. Because the two places change their clocks on different dates, the gap is 2 hours (New York behind Porto Alegre) from December 31 – March 8 and November 1 – December 31.
What is the time difference between Porto Alegre and Buenos Aires?
Porto Alegre and Buenos Aires sit in different time zones (America/Sao_Paulo and America/Argentina/Buenos_Aires) but read the same clock all year, because their offsets happen to match.
What is the time difference between Porto Alegre and London?
For most of 2026, London is 4 hours ahead of Porto Alegre. Because the two places change their clocks on different dates, the gap is 3 hours (London ahead of Porto Alegre) from December 31 – March 28 and October 24 – December 31.
How long is the day in Porto Alegre?
Day length in Porto Alegre ranges from about 10h 13m at the shortest day of 2026 to about 14h 05m at the longest. The sunrise and sunset section on this page shows today's figures for latitude -30.03°, longitude -51.22°.