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Precipitation in Hong Kong in October? — Polymarket Odds

Updated October 5, 2026 · Category: Other markets · Market end date: January 8, 2027

As of October 5, 2026 at 12:50 UTC, the leading outcome is 70-120mm at 68%, followed by 120-210mm at 25.7%, 210mm+ at 3.9%. The market has $24.1K in total volume and $8.2K in the last 24 hours.

Current odds

OutcomeProbability24h changeVolume
70-120mm68%
+14.5 pts$9.6K
120-210mm25.7%
-9.7 pts$4.5K
210mm+3.9%
-7.2 pts$1.3K
<20mm1.2%
-0.1 pts$1.9K
40-50mm1.1%
-0.5 pts$2.4K
20-40mm0.2%
-0.3 pts$1.0K
50-70mm<0.1%
-4.2 pts$3.3K

Total volume $24.1K · 24h volume $8.2K · Liquidity $10.2K. Prices are Polymarket YES-share prices read as probabilities; they are not executable quotes.

30-day price history

0%25%50%75%100%Oct 1Oct 5

■ 70-120mm ■ 120-210mm ■ 210mm+ · 30-day price history (12-hour points)

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How this market resolves

This market will resolve according to the total precipitation in mm in Hong Kong between October 1 and October 31, 2026, according to the Hong Kong Observatory.

If the reported data falls exactly between two brackets, this market will resolve to the higher bracket.

The resolution source for this market will be the Hong Kong Observatory, specifically the "Total Rainfall (mm)" figure for all days in October 2026 under the "Daily Extract" at the https://www.weather.gov.hk/en/cis/climat.htm link once figures are finalized for the specified range.

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.

Summary of the market's published rules. The rules on Polymarket control settlement; check them there before relying on any outcome: open this market on Polymarket.

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Frequently asked questions

What are the current Polymarket odds for Precipitation in Hong Kong in October?

As of October 5, 2026 at 12:50 UTC, the leading outcome is 70-120mm at 68%, followed by 120-210mm at 25.7%, 210mm+ at 3.9%. The market has $24.1K in total volume and $8.2K in the last 24 hours.

When does the Precipitation in Hong Kong in October market end?

The event's listed end date is January 8, 2027. Each outcome settles under the market's written rules, summarized on this page, which can differ from the end-date field.

How are these odds calculated?

They are the displayed prices of each outcome's YES share on Polymarket. A price of 60¢ implies roughly a 60% chance. This page refreshes the numbers twice a day, so they are not live quotes.

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