Recent official forecasts from the Finnish Meteorological Institute and supporting ECMWF guidance point to a daily maximum near 18–19°C in Helsinki on August 27 under overcast skies and light northerly flow, keeping Baltic maritime air dominant and suppressing afternoon heating. Late-August climatology shows a seasonal decline in highs toward 17–19°C, with typical variability of ±2–3°C driven by cloud cover, wind speed, and shortwave radiation. Trader emphasis on 21–22°C outcomes reflects model spread in timing of any clearing and modest warm advection, while the tight clustering around 20–22°C underscores remaining uncertainty ahead of the final 48-hour forecast updates.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · AtualizadoTemperatura mais alta em Helsínquia a 27 de agosto?
21°C 43%
22°C 31%
20°C 19%
23°C 8%
16°C ou menos
4%
17°C
2%
18°C
5%
19°C
6%
20°C
19%
21°C
43%
22°C
31%
23°C
8%
24°C
1%
25°C
<1%
26°C ou mais
<1%
21°C 43%
22°C 31%
20°C 19%
23°C 8%
16°C ou menos
4%
17°C
2%
18°C
5%
19°C
6%
20°C
19%
21°C
43%
22°C
31%
23°C
8%
24°C
1%
25°C
<1%
26°C ou mais
<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=efhk
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
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 Aberto: Aug 25, 2026, 12:58 AM ET
Fonte de resolução
https://www.weather.gov/wrh/timeseries?site=efhkResolver
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=efhk
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
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.
Fonte de resolução
https://www.weather.gov/wrh/timeseries?site=efhkResolver
0x69c47De9D...Recent official forecasts from the Finnish Meteorological Institute and supporting ECMWF guidance point to a daily maximum near 18–19°C in Helsinki on August 27 under overcast skies and light northerly flow, keeping Baltic maritime air dominant and suppressing afternoon heating. Late-August climatology shows a seasonal decline in highs toward 17–19°C, with typical variability of ±2–3°C driven by cloud cover, wind speed, and shortwave radiation. Trader emphasis on 21–22°C outcomes reflects model spread in timing of any clearing and modest warm advection, while the tight clustering around 20–22°C underscores remaining uncertainty ahead of the final 48-hour forecast updates.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · Atualizado
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