Climate Overview
The climate in Sembawang Estate is hot. The average annual temperature is 28°C and approximately 2677mm of precipitation falls per year. Sembawang Estate receives a notable amount of rainfall throughout the year, including during its driest month. Sembawang Estate sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Sembawang Estate has relatively stable temperatures year-round, staying within a 7°C range. The warmest month is May, when average highs reach 32°C and the mean temperature sits around 28°C. December is the coolest month, with minimum temperatures around 25°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows.
Precipitation
Sembawang Estate is a very wet location, receiving approximately 2677mm of precipitation annually, which averages out to around 223mm per month. The wettest month is November, averaging 390mm of rainfall. May and December also tend to see above-average precipitation. The driest month is March, with just 130mm. That's 260mm less than November, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.
Wind
Sembawang Estate is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 2km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.
Seasons
63 days until Autumn
It is currently summer in Sembawang Estate, which began on June 21, 2026. Sembawang Estate sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in May at around 32°C, while the coldest stretch bottoms out in December near 25°C. Autumn is next, beginning on September 23, 2026 — 63 days from now.
Spring
Temperatures range from 25 to 32°C. Rainfall is heavy, totalling around 664mm across the season with a monthly average of 221mm. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 25 to 31°C. Rainfall is heavy, totalling around 535mm across the season with a monthly average of 178mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 25 to 31°C. Rainfall is heavy, totalling around 849mm across the season with a monthly average of 283mm. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 25 to 31°C. Rainfall is heavy, totalling around 630mm across the season with a monthly average of 210mm. Winds are generally light, averaging 3km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Monthly Climate Data
The table below shows monthly climate averages for Sembawang Estate based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.