Recent ensemble forecasts from the Finnish Meteorological Institute and ECMWF place the August 25 maximum in Helsinki near 19–20 °C under building high pressure and light northwesterly flow following the passage of a weakening low. Variable cloud cover and modest boundary-layer mixing limit daytime radiative warming, keeping values from exceeding 21 °C while preventing a drop to 18 °C or below. Historical late-August averages hover around 19 °C, and the current stable synoptic pattern shows little deviation. Trader consensus therefore clusters tightly on 19 °C (33.5 %) and 20 °C (32.5 %), with the narrow 1 °C spread reflecting typical model uncertainty in cloud timing and local advection over the next 48 hours. Updated runs and the official FMI observation will determine final resolution.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado¿La temperatura más alta en Helsinki el 25 de agosto?
¿La temperatura más alta en Helsinki el 25 de agosto?
19°C 34%
20°C 33%
18°C 17%
21°C 13%
NUEVO
NUEVO
25 ago 2026
13°C o menos
<1%
14°C
<1%
15°C
1%
16°C
3%
17°C
5%
18°C
17%
19°C
34%
20°C
33%
21°C
13%
22°C
4%
23°C o más
2%
19°C 34%
20°C 33%
18°C 17%
21°C 13%
NUEVO
NUEVO
25 ago 2026
13°C o menos
$105 Vol.
<1%
14°C
$55 Vol.
<1%
15°C
$66 Vol.
1%
16°C
$10 Vol.
3%
17°C
$110 Vol.
5%
18°C
$438 Vol.
17%
19°C
$117 Vol.
34%
20°C
$158 Vol.
33%
21°C
$265 Vol.
13%
22°C
$40 Vol.
4%
23°C o más
$10 Vol.
2%
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 25 Aug '26.
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=efhk
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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 ensemble forecasts from the Finnish Meteorological Institute and ECMWF place the August 25 maximum in Helsinki near 19–20 °C under building high pressure and light northwesterly flow following the passage of a weakening low. Variable cloud cover and modest boundary-layer mixing limit daytime radiative warming, keeping values from exceeding 21 °C while preventing a drop to 18 °C or below. Historical late-August averages hover around 19 °C, and the current stable synoptic pattern shows little deviation. Trader consensus therefore clusters tightly on 19 °C (33.5 %) and 20 °C (32.5 %), with the narrow 1 °C spread reflecting typical model uncertainty in cloud timing and local advection over the next 48 hours. Updated runs and the official FMI observation will determine final resolution.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 25 Aug '26.
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=efhk
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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 highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=efhk
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
Mercado abierto: Aug 23, 2026, 12:58 AM ET
Volumen
$1,366Fecha de finalización
25 ago 2026Mercado abierto
Aug 23, 2026, 12:58 AM ETFuente de resolución
https://www.weather.gov/wrh/timeseries?site=efhkResolver
0x69c47De9D...This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 25 Aug '26.
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=efhk
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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 ensemble forecasts from the Finnish Meteorological Institute and ECMWF place the August 25 maximum in Helsinki near 19–20 °C under building high pressure and light northwesterly flow following the passage of a weakening low. Variable cloud cover and modest boundary-layer mixing limit daytime radiative warming, keeping values from exceeding 21 °C while preventing a drop to 18 °C or below. Historical late-August averages hover around 19 °C, and the current stable synoptic pattern shows little deviation. Trader consensus therefore clusters tightly on 19 °C (33.5 %) and 20 °C (32.5 %), with the narrow 1 °C spread reflecting typical model uncertainty in cloud timing and local advection over the next 48 hours. Updated runs and the official FMI observation will determine final resolution.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 25 Aug '26.
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=efhk
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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 highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=efhk
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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
$1,366Fecha de finalización
25 ago 2026Mercado abierto
Aug 23, 2026, 12:58 AM ETFuente de resolución
https://www.weather.gov/wrh/timeseries?site=efhkResolver
0x69c47De9D...Recent ensemble forecasts from the Finnish Meteorological Institute and ECMWF place the August 25 maximum in Helsinki near 19–20 °C under building high pressure and light northwesterly flow following the passage of a weakening low. Variable cloud cover and modest boundary-layer mixing limit daytime radiative warming, keeping values from exceeding 21 °C while preventing a drop to 18 °C or below. Historical late-August averages hover around 19 °C, and the current stable synoptic pattern shows little deviation. Trader consensus therefore clusters tightly on 19 °C (33.5 %) and 20 °C (32.5 %), with the narrow 1 °C spread reflecting typical model uncertainty in cloud timing and local advection over the next 48 hours. Updated runs and the official FMI observation will determine final resolution.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado
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