Recent forecasts for Cape Town on September 18 point to a mild spring day with clear skies, strong southeasterly winds of 25-35 km/h, and minimal cloud cover, driving market-implied odds toward 21°C or 22°C as the daily maximum. These conditions favor moderate radiative heating from the sun while persistent onshore flow mixes in cooler Atlantic air, capping peak temperatures near 19-21°C according to multiple model runs. Historical September averages hover around 18°C, but recent dry, stable patterns have supported slightly warmer outcomes. Traders weigh the narrow spread between leading probabilities against wind-driven variability and any late-day model adjustments from agencies like the South African Weather Service.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日9月18日のケープタウンの最高気温は?
21°C 49%
22℃ 42%
23°C 7%
20℃ 6%
$16,728 Vol.
$16,728 Vol.
16℃以下
<1%
17°C
<1%
18℃
1%
19°C
1%
20℃
6%
21°C
49%
22℃
42%
23°C
7%
24℃
<1%
25°C
<1%
26℃以上
<1%
21°C 49%
22℃ 42%
23°C 7%
20℃ 6%
$16,728 Vol.
$16,728 Vol.
16℃以下
<1%
17°C
<1%
18℃
1%
19°C
1%
20℃
6%
21°C
49%
22℃
42%
23°C
7%
24℃
<1%
25°C
<1%
26℃以上
<1%
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.
マーケット開始日: Sep 16, 2026, 12:58 AM ET
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.
Recent forecasts for Cape Town on September 18 point to a mild spring day with clear skies, strong southeasterly winds of 25-35 km/h, and minimal cloud cover, driving market-implied odds toward 21°C or 22°C as the daily maximum. These conditions favor moderate radiative heating from the sun while persistent onshore flow mixes in cooler Atlantic air, capping peak temperatures near 19-21°C according to multiple model runs. Historical September averages hover around 18°C, but recent dry, stable patterns have supported slightly warmer outcomes. Traders weigh the narrow spread between leading probabilities against wind-driven variability and any late-day model adjustments from agencies like the South African Weather Service.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日
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