**Forecast models from sources like ECMWF, GFS, and local meteorological data point to overnight lows of 28–30°C in Jeddah on September 12, 2026, under stable subtropical high pressure with light winds, high humidity (often 70–90% at night), and minimal cloud cover.** This coastal Red Sea environment reduces diurnal temperature swings through maritime moderation and suppressed radiative cooling, keeping the lowest temperature near or slightly above 30°C. Recent days show consistent patterns with minima around 28–30°C and no incoming weather systems or monsoon influences expected to alter this. Trader sentiment splits closely between the 31°C outcome and 34°C-or-higher bins because ensemble spreads and slight model differences in humidity or wind could nudge the exact minimum across that threshold, while much cooler outcomes remain unlikely given climatological norms for early September.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourLa température la plus basse à Djeddah le 12 septembre ?
34°C ou plus 95%
24°C ou moins 93%
31°C 48%
30°C 40%
24°C ou moins
93%
25°C
19%
26°C
19%
27°C
39%
28°C
39%
29°C
21%
30°C
40%
31°C
48%
32°C
39%
33°C
39%
34°C ou plus
95%
34°C ou plus 95%
24°C ou moins 93%
31°C 48%
30°C 40%
24°C ou moins
93%
25°C
19%
26°C
19%
27°C
39%
28°C
39%
29°C
21%
30°C
40%
31°C
48%
32°C
39%
33°C
39%
34°C ou plus
95%
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=oejn
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.
Marché ouvert : Sep 10, 2026, 12:31 AM ET
Source de résolution
https://www.weather.gov/wrh/timeseries?site=oejnRésolveur
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=oejn
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.
Source de résolution
https://www.weather.gov/wrh/timeseries?site=oejnRésolveur
0x69c47De9D...**Forecast models from sources like ECMWF, GFS, and local meteorological data point to overnight lows of 28–30°C in Jeddah on September 12, 2026, under stable subtropical high pressure with light winds, high humidity (often 70–90% at night), and minimal cloud cover.** This coastal Red Sea environment reduces diurnal temperature swings through maritime moderation and suppressed radiative cooling, keeping the lowest temperature near or slightly above 30°C. Recent days show consistent patterns with minima around 28–30°C and no incoming weather systems or monsoon influences expected to alter this. Trader sentiment splits closely between the 31°C outcome and 34°C-or-higher bins because ensemble spreads and slight model differences in humidity or wind could nudge the exact minimum across that threshold, while much cooler outcomes remain unlikely given climatological norms for early September.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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