Singapore July 2 High: Is 31°C the Right Bet?

Singapore sits one and a half degrees north of the equator. That geographic fact does most of the analytical work here. The city-state’s daily maximum temperatures in July cluster tightly between thirty-one and thirty-three degrees Celsius, and the market for July 2 has landed on thirty-one as the most likely peak. At 50.5% implied probability, the market is not expressing strong conviction. It is expressing a best guess on a narrow, volatile question with one day left to resolve.

The market question asks: what will the highest temperature in Singapore be on July 2, 2026? The primary outcome, 31°C, is priced at $0.51. The field of alternatives includes 30°C, 32°C, 33°C, 34°C, 35°C or higher, and a range of lower readings down to 25°C or below. The market closes on July 2, 2026 at 12:00 UTC. Total volume stands at $28,955, with $21,451 traded in the last twenty-four hours.

How This Contract Resolves: The 31°C Threshold

This contract pays out if the highest recorded temperature in Singapore on July 2 equals exactly 31°C. The Meteorological Service Singapore measures daily temperature extremes at official climate stations, including the primary Changi Climate Station. A reading of 31.0°C on July 2 triggers the YES outcome. Any other peak temperature, whether 30°C or 32°C, resolves NO for this specific contract.

• YES (31°C): Pays out if Singapore’s official daily high on July 2 equals exactly 31°C. Priced at $0.51 (50.5% implied probability).
• NO: Pays out if the daily high lands at any other temperature. Priced at $0.50 (49.5% implied probability).

The NO outcome covers a wide range of alternatives. Singapore’s July average daily high typically sits between 31°C and 33°C. A 32°C or 33°C reading is historically common. Afternoon thunderstorms during the inter-monsoon and southwest monsoon transition period can suppress maximum temperatures, pushing readings toward 29°C or 30°C. A cooler or warmer day than 31°C is the majority of the historical distribution, which means NO captures most of the probability space across many alternative outcomes.

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Momentum and Market Signals: A Sharp Move on Thin Volume

The momentum composite here is a flashing yellow light. The 31°C outcome surged roughly twelve percent in the past twenty-four hours, with a trend score of 47.79 sitting in neutral territory. That kind of price jump on a one-day weather market almost certainly reflects traders repositioning as July 2 approaches and local weather forecasts sharpen. It is not driven by a data release or regulatory announcement. It is driven by people looking at tomorrow’s forecast.

Volume tells the real story. Total market volume is $28,955, with $21,451 of that traded in the last twenty-four hours. That means most of this market’s activity compressed into a single day. Liquidity sits at $72,547. The thin total volume means this price can move sharply on any new information, including a Singapore weather service forecast update or a market participant with local knowledge making a single large trade. At under $50,000 total volume, this is a low-conviction, fast-moving contract.

• The 31°C outcome jumped roughly twelve percent in twenty-four hours, likely tracking updated short-range weather forecast data for Singapore on July 2.
• Total volume of $28,955 is well below $1 million, meaning a single meaningful trade can reprice the contract significantly.
• Liquidity of $72,547 is relatively healthy compared to volume, suggesting market makers are present but trader conviction is split nearly fifty-fifty.
• The trend score of 47.79 reflects neutral momentum: the price moved, but not decisively in either direction over a longer time window.
• The 24h price change of positive twelve percent is the strongest signal in this data set, pointing to fresh optimism on the 31°C outcome as the resolution date arrives.

Lines Analysis: What the Singapore Climate Record Says

Singapore’s Meteorological Service Singapore data shows July daily highs typically reaching 31°C to 33°C. The thirty-one degree mark is well within normal range for this time of year. Singapore’s proximity to the equator means year-round warmth with relatively narrow temperature variance. The southwest monsoon season, which runs through September, brings more cloud cover and afternoon convective showers that can cap daily maximums. A day peaking at exactly 31°C is plausible, but it is one outcome within a tight cluster.

The NO outcome has strong structural support. Singapore’s climate station network frequently records daily highs at 32°C or 33°C during July. A single degree of variance in either direction is all it takes for the 31°C outcome to fail. Afternoon thunderstorm activity on July 2 could push the reading to 30°C or 29°C. A drier, sunnier morning could push it to 32°C or higher. The Meteorological Service Singapore’s official peak reading, rounded to the nearest degree, is what resolves this contract, and that number sits on a narrow knife’s edge.

• Watch the Meteorological Service Singapore’s short-range forecast for July 2: any mention of widespread cloud cover or heavy morning rain favors a lower peak temperature, shifting probability toward 30°C or below.
• A forecast of sunny conditions through mid-morning in Singapore favors 32°C or higher, which resolves NO for the 31°C contract.
• Track the Changi Climate Station’s real-time temperature readings as July 2 progresses: the daily high is typically recorded in the early-to-mid afternoon local time.
• Any local Singapore weather report flagging unusual heat or a heat advisory would favor 33°C or higher outcomes, directly pressuring the 31°C contract downward.
• The inter-monsoon transition period increases day-to-day variability, which is exactly what makes this contract a coin flip at 50.5%.

Here is what the measurements are telling us. Singapore’s climate makes 31°C a reasonable central estimate, but not a confident one. Total market volume of $28,955 reflects limited trader conviction. The data does not favor YES or NO decisively. The fifty-fifty split is the market pricing uncertainty correctly, not the market mispricing the science.

LINES VERDICT

TOO CLOSE TO CALL

Singapore’s July climate puts 31°C squarely within normal range, but normal range spans several degrees. The market is pricing genuine meteorological uncertainty, not a directional edge, and the fifty-fifty split reflects that accurately.

What the market says: At 50.5% implied probability, the market has essentially declared this a coin flip. With the resolution date arriving on July 2, 2026, volatility in this contract will be driven entirely by Singapore’s actual weather on the day.

Key unknown: The Meteorological Service Singapore’s official daily maximum reading for July 2 at Changi Climate Station is the single number that resolves everything. Any sharp-range forecast update in the hours before market close could reprice this contract dramatically.