Recent global and regional model runs, including GFS and ECMWF guidance, indicate a highest temperature near 22–24°C for Istanbul on September 16, moderated by northeasterly flow and variable cloud cover that limits daytime heating. These conditions align with September climatology of roughly 24–25°C average highs while introducing modest downward bias from potential light precipitation and elevated humidity tied to Black Sea influences. Ensemble spreads highlight genuine uncertainty around exact maxima, with outcomes hinging on precise steering patterns and boundary-layer mixing. Traders appear to weight the lower end of model guidance more heavily, consistent with skin-in-the-game assessment of short-range forecast variability ahead of final observational data.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHöchste Temperatur in Istanbul am 16. September?
22°C 44%
18°C oder darunter 43%
21°C 40%
23°C 40%
18°C oder darunter
43%
19°C
6%
20°C
16%
21°C
40%
22°C
24%
23°C
40%
24°C
7%
25°C
39%
26°C
4%
27°C
5%
28°C oder höher
11%
22°C 44%
18°C oder darunter 43%
21°C 40%
23°C 40%
18°C oder darunter
43%
19°C
6%
20°C
16%
21°C
40%
22°C
24%
23°C
40%
24°C
7%
25°C
39%
26°C
4%
27°C
5%
28°C oder höher
11%
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=LTFM
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Markt eröffnet: Sep 14, 2026, 12:58 AM ET
Abwickler
0x69c47De9D...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=LTFM
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Abwickler
0x69c47De9D...Recent global and regional model runs, including GFS and ECMWF guidance, indicate a highest temperature near 22–24°C for Istanbul on September 16, moderated by northeasterly flow and variable cloud cover that limits daytime heating. These conditions align with September climatology of roughly 24–25°C average highs while introducing modest downward bias from potential light precipitation and elevated humidity tied to Black Sea influences. Ensemble spreads highlight genuine uncertainty around exact maxima, with outcomes hinging on precise steering patterns and boundary-layer mixing. Traders appear to weight the lower end of model guidance more heavily, consistent with skin-in-the-game assessment of short-range forecast variability ahead of final observational data.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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