Current forecasts from multiple models point to a daytime maximum of 18–19°C in Cape Town on September 14, driven by an approaching frontal system that is expected to increase cloud cover and introduce showers or thunderstorms, particularly during the afternoon. Northwesterly winds ahead of the front will advect milder maritime air while limiting surface heating through reduced insolation and evaporative cooling from precipitation. Ensemble guidance shows tight clustering around this range, with minor spread arising from differences in exact frontal timing and convective intensity. Historical September averages near 19°C provide context, but the near-term synoptic pattern favors slightly suppressed peaks compared with clearer conditions earlier in the week. Updated model runs and official guidance from the South African Weather Service will refine the precise maximum ahead of market resolution.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHöchste Temperatur in Kapstadt am 14. September?
18°C 29%
19°C 26%
20°C 21%
17°C 16%
13°C oder weniger
2%
14°C
4%
15°C
4%
16°C
15%
17°C
16%
18°C
29%
19°C
26%
20°C
21%
21°C
6%
22°C
2%
23°C oder höher
2%
18°C 29%
19°C 26%
20°C 21%
17°C 16%
13°C oder weniger
2%
14°C
4%
15°C
4%
16°C
15%
17°C
16%
18°C
29%
19°C
26%
20°C
21%
21°C
6%
22°C
2%
23°C oder höher
2%
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=fact
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 12, 2026, 12:58 AM ET
Abwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=factAbwickler
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=fact
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.
Abwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=factAbwickler
0x69c47De9D...Current forecasts from multiple models point to a daytime maximum of 18–19°C in Cape Town on September 14, driven by an approaching frontal system that is expected to increase cloud cover and introduce showers or thunderstorms, particularly during the afternoon. Northwesterly winds ahead of the front will advect milder maritime air while limiting surface heating through reduced insolation and evaporative cooling from precipitation. Ensemble guidance shows tight clustering around this range, with minor spread arising from differences in exact frontal timing and convective intensity. Historical September averages near 19°C provide context, but the near-term synoptic pattern favors slightly suppressed peaks compared with clearer conditions earlier in the week. Updated model runs and official guidance from the South African Weather Service will refine the precise maximum ahead of market resolution.
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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