Settlement stations / SBGR

BR · America/Sao_Paulo

Polymarket settles Sao Paulo temperature on SBGR

SBGR is Guarulhos International, Sao Paulo. Polymarket settles temperature contracts here. Below: the resolution source each venue names, when the station reports, and how long a reading takes to reach the public feed.

How it settles

VenueResolution sourceUnitBucketContracts
PolymarketRoutine METAR reports published by aviationweather.gov
Source code SBGR. Every report not marked SPECI counts, off-hour ones included, read from the T group in tenths of a degree Celsius and rounded half up to a whole degree of the contract. It is the same report stream shown here, so the running high tracks it directly.		Celsius1°C
Range contract		high · low
highest-temperature-in-sao-paulo, lowest-temperature-in-sao-paulo

Reporting and delay

Regular reports:00:00 past each hour, UTC — 1 regular report per hour.
Median delay3 min 9 s earlyFrom the observation time in the report to the public NOAA feed. 28 reports, measured 2026-09-17. “Early” means the report reached the feed before the observation time stamped in it.
90th percentile37 sOne report in ten is at least this late. Worth knowing before you trust a quiet hour.
Coordinates-23.432, -46.469Local civil time: America/Sao_Paulo

Questions

Which weather station settles Sao Paulo temperature contracts?

Polymarket settles Sao Paulo on SBGR, Guarulhos International.

What is the resolution source for Polymarket Sao Paulo temperature?

Polymarket names Routine METAR reports published by aviationweather.gov. Contracts settle in Celsius, on 1-degree buckets. Every report not marked SPECI counts, off-hour ones included, read from the T group in tenths of a degree Celsius and rounded half up to a whole degree of the contract. It is the same report stream shown here, so the running high tracks it directly.

When does SBGR report?

:00 past each hour, UTC — 1 regular report per hour.

How long does a SBGR observation take to become public?

Measured over 26 hours on 2026-09-17, the median delay from the observation time in the report to its arrival on the public NOAA feed was 3 min 9 s early, with a 90th percentile of 37 s across 28 reports. “Early” means the report reached the feed before the observation time stamped in it. This moves with upstream conditions and is not a service level.

SBGR is live on every paid plan. See the plans — from $9.90 a month, cancel from the account portal.

WeatherTick tracks 76 settlement stations and publishes each day's running high and low already converted into the unit and bucket the contract settles in. Open Sao Paulo on the board, or see every settlement station. Settlement always follows the resolution source named by the venue; the figures here are computed from the public feed and are not a settlement source.