- Will the highest temperature in Sao Paulo be 21°C or below on August 27?<1¢
- Will the highest temperature in Sao Paulo be 22°C on August 27?<1¢
- Will the highest temperature in Sao Paulo be 23°C on August 27?<1¢
- Will the highest temperature in Sao Paulo be 24°C on August 27?2¢
- Will the highest temperature in Sao Paulo be 25°C on August 27?4¢
- Will the highest temperature in Sao Paulo be 26°C on August 27?14¢
- Will the highest temperature in Sao Paulo be 27°C on August 27?30¢
- Will the highest temperature in Sao Paulo be 28°C on August 27?37¢
- Will the highest temperature in Sao Paulo be 29°C on August 27?19¢
- Will the highest temperature in Sao Paulo be 30°C on August 27?3¢
- Will the highest temperature in Sao Paulo be 31°C or higher on August 27?1¢
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Sao Paulo-Guarulhos International Airport Station in degrees Celsius on 27 Aug '26. The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=sbgr If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source. To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C. This market can not resolve until the first data point for the following date has been published on the resolution source. The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Recent forecasts from multiple models indicate Sao Paulo's August 27 high will likely reach 26–27°C under mostly sunny skies, light northeast winds, and minimal cloud cover that promotes strong solar heating during peak insolation hours. Wintertime high-pressure systems and drier air masses support daytime warming above seasonal averages near 22°C, yet slight model spread on boundary-layer mixing and urban heat effects creates uncertainty around whether the maximum clears 27°C or pushes toward 28–29°C. Official station data, including precise hourly peaks and any late-day cooling from increased humidity, will determine resolution amid this narrow range.