**Trader consensus has coalesced around a 15°C daily high for Helsinki on September 6, 2026, reflecting real-time surface observations and short-range model guidance from sources such as the Finnish Meteorological Institute and ECMWF ensembles.** On this date, northwesterly flow under partly sunny skies has limited daytime warming, with peak readings near 15°C (59°F) recorded at Helsinki-Vantaa and city stations during the afternoon window before temperatures fell toward evening lows around 10–11°C. This outcome sits below the 1991–2020 climatological average high of 17.1°C, consistent with cooler-than-normal maritime air and modest cloud cover suppressing insolation. While measurement timing at official stations or minor model revisions could theoretically shift the exact maximum by 1°C, the narrow observed range and proximity to resolution leave little room for alternative outcomes.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Helsinki on September 6?
Highest temperature in Helsinki on September 6?
15°C 100.0%
10°C or below <1%
11°C <1%
12°C <1%
$32,526 Vol.
$32,526 Vol.
Sep 6, 2026
10°C or below
<1%
11°C
<1%
12°C
<1%
13°C
<1%
14°C
<1%
15°C
100%
16°C
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°C or higher
<1%
15°C 100.0%
10°C or below <1%
11°C <1%
12°C <1%
$32,526 Vol.
$32,526 Vol.
Sep 6, 2026
10°C or below
$295 Vol.
<1%
11°C
$255 Vol.
<1%
12°C
$173 Vol.
<1%
13°C
$1,956 Vol.
<1%
14°C
$6,964 Vol.
<1%
15°C
$12,491 Vol.
100%
16°C
$6,066 Vol.
<1%
17°C
$2,531 Vol.
<1%
18°C
$1,122 Vol.
<1%
19°C
$305 Vol.
<1%
20°C or higher
$369 Vol.
<1%
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 6 Sep '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
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.**Trader consensus has coalesced around a 15°C daily high for Helsinki on September 6, 2026, reflecting real-time surface observations and short-range model guidance from sources such as the Finnish Meteorological Institute and ECMWF ensembles.** On this date, northwesterly flow under partly sunny skies has limited daytime warming, with peak readings near 15°C (59°F) recorded at Helsinki-Vantaa and city stations during the afternoon window before temperatures fell toward evening lows around 10–11°C. This outcome sits below the 1991–2020 climatological average high of 17.1°C, consistent with cooler-than-normal maritime air and modest cloud cover suppressing insolation. While measurement timing at official stations or minor model revisions could theoretically shift the exact maximum by 1°C, the narrow observed range and proximity to resolution leave little room for alternative outcomes.
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 6 Sep '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
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 highest 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.
Market Opened: Sep 4, 2026, 12:58 AM ET
Volume
$32,526End Date
Sep 6, 2026Market Opened
Sep 4, 2026, 12:58 AM ETResolution Source
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 6 Sep '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
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.**Trader consensus has coalesced around a 15°C daily high for Helsinki on September 6, 2026, reflecting real-time surface observations and short-range model guidance from sources such as the Finnish Meteorological Institute and ECMWF ensembles.** On this date, northwesterly flow under partly sunny skies has limited daytime warming, with peak readings near 15°C (59°F) recorded at Helsinki-Vantaa and city stations during the afternoon window before temperatures fell toward evening lows around 10–11°C. This outcome sits below the 1991–2020 climatological average high of 17.1°C, consistent with cooler-than-normal maritime air and modest cloud cover suppressing insolation. While measurement timing at official stations or minor model revisions could theoretically shift the exact maximum by 1°C, the narrow observed range and proximity to resolution leave little room for alternative outcomes.
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 6 Sep '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
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 highest 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.
Volume
$32,526End Date
Sep 6, 2026Market Opened
Sep 4, 2026, 12:58 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=efhkResolver
0x69c47De9D...**Trader consensus has coalesced around a 15°C daily high for Helsinki on September 6, 2026, reflecting real-time surface observations and short-range model guidance from sources such as the Finnish Meteorological Institute and ECMWF ensembles.** On this date, northwesterly flow under partly sunny skies has limited daytime warming, with peak readings near 15°C (59°F) recorded at Helsinki-Vantaa and city stations during the afternoon window before temperatures fell toward evening lows around 10–11°C. This outcome sits below the 1991–2020 climatological average high of 17.1°C, consistent with cooler-than-normal maritime air and modest cloud cover suppressing insolation. While measurement timing at official stations or minor model revisions could theoretically shift the exact maximum by 1°C, the narrow observed range and proximity to resolution leave little room for alternative outcomes.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions