Recent forecasts from multiple models indicate Helsinki's overnight low on September 21 will likely fall between 9–11 °C as a high-pressure ridge builds and winds shift northerly, promoting clearer skies and enhanced radiative cooling after earlier showers. This setup contrasts with the prior southwesterly flow that kept minimums elevated near 12–13 °C. Historical September climatology shows typical overnight lows near 8–9 °C, so current guidance sits slightly above average yet within normal variability. Traders appear focused on model consensus for the precise minimum, with resolution depending on the official Finnish Meteorological Institute observation at the Helsinki station. Updated runs and any last-minute cloud-cover changes could refine the outcome before the 24-hour period ends.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertNiedrigste Temperatur in Helsinki am 21. September?
Niedrigste Temperatur in Helsinki am 21. September?
7°C 40%
8°C 40%
9°C 39%
10°C 21%
NEU
NEU
21. Sep. 2026
4°C oder weniger
7%
5°C
11%
6°C
19%
7°C
40%
8°C
40%
9°C
39%
10°C
21%
11°C
19%
12°C
11%
13°C
5%
14°C oder höher
4%
7°C 40%
8°C 40%
9°C 39%
10°C 21%
NEU
NEU
21. Sep. 2026
4°C oder weniger
$0 Vol.
7%
5°C
$0 Vol.
11%
6°C
$0 Vol.
19%
7°C
$0 Vol.
40%
8°C
$0 Vol.
40%
9°C
$0 Vol.
39%
10°C
$0 Vol.
21%
11°C
$0 Vol.
19%
12°C
$0 Vol.
11%
13°C
$0 Vol.
5%
14°C oder höher
$0 Vol.
4%
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 21 Sep '26.
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=efhk
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 from multiple models indicate Helsinki's overnight low on September 21 will likely fall between 9–11 °C as a high-pressure ridge builds and winds shift northerly, promoting clearer skies and enhanced radiative cooling after earlier showers. This setup contrasts with the prior southwesterly flow that kept minimums elevated near 12–13 °C. Historical September climatology shows typical overnight lows near 8–9 °C, so current guidance sits slightly above average yet within normal variability. Traders appear focused on model consensus for the precise minimum, with resolution depending on the official Finnish Meteorological Institute observation at the Helsinki station. Updated runs and any last-minute cloud-cover changes could refine the outcome before the 24-hour period ends.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 21 Sep '26.
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=efhk
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.
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=efhk
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 19, 2026, 12:31 AM ET
Volumen
$0Enddatum
21. Sep. 2026Markt eröffnet
Sep 19, 2026, 12:31 AM ETAbwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=efhkAbwickler
0x69c47De9D...This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 21 Sep '26.
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=efhk
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 from multiple models indicate Helsinki's overnight low on September 21 will likely fall between 9–11 °C as a high-pressure ridge builds and winds shift northerly, promoting clearer skies and enhanced radiative cooling after earlier showers. This setup contrasts with the prior southwesterly flow that kept minimums elevated near 12–13 °C. Historical September climatology shows typical overnight lows near 8–9 °C, so current guidance sits slightly above average yet within normal variability. Traders appear focused on model consensus for the precise minimum, with resolution depending on the official Finnish Meteorological Institute observation at the Helsinki station. Updated runs and any last-minute cloud-cover changes could refine the outcome before the 24-hour period ends.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 21 Sep '26.
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=efhk
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.
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=efhk
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.
Volumen
$0Enddatum
21. Sep. 2026Markt eröffnet
Sep 19, 2026, 12:31 AM ETAbwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=efhkAbwickler
0x69c47De9D...Recent forecasts from multiple models indicate Helsinki's overnight low on September 21 will likely fall between 9–11 °C as a high-pressure ridge builds and winds shift northerly, promoting clearer skies and enhanced radiative cooling after earlier showers. This setup contrasts with the prior southwesterly flow that kept minimums elevated near 12–13 °C. Historical September climatology shows typical overnight lows near 8–9 °C, so current guidance sits slightly above average yet within normal variability. Traders appear focused on model consensus for the precise minimum, with resolution depending on the official Finnish Meteorological Institute observation at the Helsinki station. Updated runs and any last-minute cloud-cover changes could refine the outcome before the 24-hour period ends.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
Vorsicht bei externen Links.
Vorsicht bei externen Links.
Häufig gestellte Fragen