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$154.3b

24H VOL:

$228,458,490

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,879,276,037

410,833

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40,345

events

MATCHED EVENTS:

4,363

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

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Precipitation in Seoul in October?
polymarket

Precipitation in Seoul in October?

Volume:
$62,619

70-85mm

 - Polymarket

70-85mm - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Nov 1, 2026

Closed: Nov 1, 11:26 PM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

70-85mm

View
100%
4%
Yes 100¢No 0¢
—
N/A
$11,377
N/A
N/A
N/A
2mo 6d
Yes
polymarket

85mm+

0%
3%
Yes 0¢No 100¢
—
N/A
$11,819
N/A
N/A
N/A
2mo 6d
No
polymarket

<20mm

0%
1%
Yes 0¢No 100¢
—
N/A
$11,805
N/A
N/A
N/A
2mo 6d
No
polymarket

50-70mm

0%
Yes 0¢No 100¢
—
N/A
$8,178
N/A
N/A
N/A
2mo 6d
No
polymarket

40-50mm

0%
Yes 0¢No 100¢
—
N/A
$7,264
N/A
N/A
N/A
2mo 6d
No
polymarket

30-40mm

0%
Yes 0¢No 100¢
—
N/A
$6,138
N/A
N/A
N/A
2mo 6d
No
polymarket

20-30mm

0%
1%
Yes 0¢No 100¢
—
N/A
$6,038
N/A
N/A
N/A
2mo 6d
No
Total markets: 7

Description

This market will resolve according to the total precipitation in mm in Seoul in October, 2026, according to the Korea Meteorological Administration's information for the region/branch of "Seoul". If the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket. The resolution source for this market will be the Korea Meteorological Administration, specifically the figure for monthly precipitation in mm when the classification is set for "ground", the region/branch is set for "Seoul", the element is set for "precipitation", and the period is set for the month of October at the https://data.kma.go.kr/climate/RankState/selectRankStatisticsDivisionList.do link once the figure is finalized for the whole month of October 2026. If the relevant data is not available by January 7, 2027, 11:59 PM ET, another credible resolution source will be chosen. The resolution source for this market measures precipitation to 1 decimal place (e.g., 1.5), thus, this is the level of precision that will be used when resolving this market. Any revisions to precipitation recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.

Polymarket

This market will resolve according to the total precipitation in mm in Seoul in October, 2026, according to the Korea Meteorological Administration's information for the region/branch of "Seoul". If the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket. The resolution source for this market will be the Korea Meteorological Administration, specifically the figure for monthly precipitation in mm when the classification is set for "ground", the region/branch is set for "Seoul", the element is set for "precipitation", and the period is set for the month of October at the https://data.kma.go.kr/climate/RankState/selectRankStatisticsDivisionList.do link once the figure is finalized for the whole month of October 2026. If the relevant data is not available by January 7, 2027, 11:59 PM ET, another credible resolution source will be chosen. The resolution source for this market measures precipitation to 1 decimal place (e.g., 1.5), thus, this is the level of precision that will be used when resolving this market. Any revisions to precipitation recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.

Frequently asked questions

On Polymarket, the dashboard for the Seoul October precipitation market tracks the current odds of different precipitation levels in Seoul during the month of October. You’ll find a price history chart showing how the probabilities have shifted over time, as well as the 24-hour trading volume, which currently stands at $2,682. The total volume traded on this market is $61,989. This allows participants to gauge market sentiment and identify potential trading opportunities related to weather forecasts for Seoul.

Currently, the odds in this market reflect a collective prediction about Seoul’s October precipitation. These predictions are formed by individuals trading on Polymarket, and can be compared to forecasts from meteorological analysts. If analysts predict a higher probability of rainfall than is currently priced into this market, an opportunity might exist to profit by taking the opposite position. However, it’s important to note that prediction markets often incorporate a wider range of information and perspectives than traditional forecasts, potentially leading to differing viewpoints.

On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief about the outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate, the price adjusts to reflect the collective wisdom of the crowd. This dynamic pricing means the market is constantly updating its forecast based on new information and changing sentiment regarding Seoul’s October weather patterns.

This market resolves around Jan 8, 2027, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the total precipitation recorded in Seoul, South Korea during the calendar month of October. Data will be sourced from established meteorological agencies to ensure an accurate and objective determination of whether the market resolves in favor of higher or lower precipitation levels than those represented by the traded shares.

Several factors could significantly influence this market before its resolution date. Major weather events, such as the formation of a typhoon near the Korean peninsula, would likely cause substantial shifts in the odds. Long-range weather forecasts released by reputable meteorological organizations will also play a role, as will any significant changes in climate patterns. Unexpectedly warm or cold temperatures could also impact predictions, as could any official announcements regarding potential drought conditions or increased rainfall risks in the Seoul region.