Official forecasts from Singapore's Meteorological Service Singapore point to a September 19 maximum near 32–33°C under southwest monsoon flow, with southeast to southwest winds and localized afternoon thundery showers expected to limit peak heating through increased cloud cover. Recent early-September observations showed frequent highs above 34°C, but the shift toward near-average rainfall in the second fortnight supports cooler daytime peaks. Model consensus and historical September averages around 31.6°C align with the market-implied odds favoring 32°C (47.5%) and 33°C (33.5%), while lower probabilities for 34°C+ reflect shower timing and moisture effects. Updated MSS briefings tomorrow morning will provide the final observational benchmark for resolution.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateHighest temperature in Singapore on September 19?
32°C 46%
33°C 36%
31°C 14%
34°C 5.3%
$16,362 Vol.
$16,362 Vol.
27°C or below
<1%
28°C
<1%
29°C
<1%
30°C
1%
31°C
14%
32°C
46%
33°C
36%
34°C
5%
35°C
1%
36°C
<1%
37°C or higher
<1%
32°C 46%
33°C 36%
31°C 14%
34°C 5.3%
$16,362 Vol.
$16,362 Vol.
27°C or below
<1%
28°C
<1%
29°C
<1%
30°C
1%
31°C
14%
32°C
46%
33°C
36%
34°C
5%
35°C
1%
36°C
<1%
37°C or higher
<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=wsss
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.
Binuksan ang Market: Sep 17, 2026, 12:56 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=wsssResolver
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=wsss
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.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=wsssResolver
0x69c47De9D...Official forecasts from Singapore's Meteorological Service Singapore point to a September 19 maximum near 32–33°C under southwest monsoon flow, with southeast to southwest winds and localized afternoon thundery showers expected to limit peak heating through increased cloud cover. Recent early-September observations showed frequent highs above 34°C, but the shift toward near-average rainfall in the second fortnight supports cooler daytime peaks. Model consensus and historical September averages around 31.6°C align with the market-implied odds favoring 32°C (47.5%) and 33°C (33.5%), while lower probabilities for 34°C+ reflect shower timing and moisture effects. Updated MSS briefings tomorrow morning will provide the final observational benchmark for resolution.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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