Climate and monthly weather forecast
Jurong East, Singapore

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The climate of Jurong East

Jurong East, Singapore, is identified by the Köppen climate classification as having an Af climate. This represents a tropical rainforest climate, meaning the region experiences high temperatures and abundant rainfall throughout the year. Subsequently, the region does not experience the traditional four seasons but rather a monotonous climate with minimal temperature variations and consistent humidity.

Examining the weather data, it becomes apparent that temperature remains consistently high, with minimum average temperatures hovering at 24.8°C (76.6°F) and surging up to a high of 31.3°C (88.3°F). Relative humidity ranges from 74 to 81%, contributing to an overall climate best described as warm and humid.

Precipitation is frequent and heavy in Jurong East, with rainfall occurring between 23.3 days to 30.3 days each month. Monthly average rainfalls vary between 75mm (2.95") to 233mm (9.17"), with December witnessing the highest volumes. The amount of sunlight the region gets ranges from 7.1 to 9 hours per day with the highest periods of sunshine recorded between September and October. Wind speed also remains relatively stable throughout the year, fluctuating from 7km/h (4.3mph) to 11.8km/h (7.3mph).

The best time to visit Jurong East

Observing the climate data, the ideal time for visiting the area is likely between June and August. During these months, though the weather remains predominantly warm with high temperatures ranging from 30.5°C (86.9°F) to 31.1°C (88°F), the region sees comparatively less rainfall, between 93mm (3.66") to 112mm (4.41"), and decreased humidity at 75%. The fact that there is more anticipated sunshine during these months, approximately 8.5 to 8.6 hours per day, ensures a better chance of clear and sunny weather for outdoor activities.

The worst time to visit Jurong East

Conversely, the least favorable time to visit Jurong East is around the end of the year, specifically from November to December. These months bring the highest amount of rainfall, with downpours as high as 198mm (7.8") and 233mm (9.17") respectively, accompanied by the most number of rainfall days, 29.2 days and 30.3 days. Additionally, humidity is highest in December at 81%. This combination can lead to increased discomfort and limit outdoor activities significantly due to inclement weather.

Spring weather in Jurong East

In the context of Jurong East, 'Spring', which culturally aligns with the months of March, April and May, maintains temperatures between 30.1°C (86.2°F) to 31.3°C (88.3°F). These months witness moderate amounts of rainfall between 128mm (5.04") to 151mm (5.94") and humidity levels ranging from 76 to 78%. Daylight duration remains consistent at about 12.1 hours per day, whereas sunshine varies slightly from 8.1 to 8.7 hours per day. Wind speeds are generally lower during this period, averaging around 7km/h (4.3mph) to 8.9km/h (5.5mph).

Summer weather in Jurong East

The ‘Summer’ months, June, July, and August, represent the best period to visit Jurong East. The average daily high temperatures remain between 30.5°C (86.9°F) to 31.1°C (88°F). Rainfalls are lower during these months, ranging from 93mm (3.66") to 112mm (4.41") and relative humidity dips to 75%, the lowest throughout the year. On average, sunlight lasts for 8.6 hours per day, and winds speeds up a little bit from 9km/h (5.6mph) to 10.4km/h (6.5mph).

Autumn weather in Jurong East

In ‘Autumn’, September to November, temperatures slightly drop to a range between 30.5°C (86.9°F) to 30.7°C (87.3°F). Rainfall and humidity increase significantly. Rainfall fluctuates from 75mm (2.95") in September, which is the lowest annual rainfall, to 198mm (7.8") in November. Relative humidity also rises from 74% to 78%. Despite the increasing rainfall, sunlight duration remains relatively high at 8.5 to 9.0 hours per day.

Winter weather in Jurong East

Jurong East's ‘Winter', December to February, continues to present warm conditions with high temperatures between 29.5°C (85.1°F) to 30.1°C (86.2°F) and low temperatures steady at around 24.8°C (76.6°F) to 25.3°C (77.5°F). Rainfall peaks through December with 233mm (9.17") but eases to 165mm (6.5") by February. Humidity too reaches yearly peaks, at 81% in December, before dropping slightly to 80% in February. Despite reduced sunshine hours, between 7.1 hours to 7.6 hours per day, the length of daylight remains unaffected, averaging 12 hours per day.

Weather in January

Starting the year, Jurong East, Singapore experiences typical tropical climate with high humidity and plenty of rainfall. A notable characteristic of this month is the relative humidity which averages at 80%. The days are relatively short, yet with a substantial amount of sunshine, making outdoor activities a viable option. Weather in January »

Weather in February

Entering February, the weather undergoes a slight change as it becomes somewhat drier with fewer days of rainfall. While the temperatures remain more or less the same, a slight decrease in relative humidity is witnessed. Despite experiencing less rainfall, cloud cover decreases only marginally, indicating the dominance of moisture in the atmosphere. Weather in February »

Weather in March

Moving into the month of March, one observes a further decrease in rainfall from February, and relatively welcoming weather conditions. The average maximum temperature goes up to 31°C (87.8°F). Even as cloud cover remains lingeringly high, daily sunshine hour extends slightly, indicating clearer skies. Weather in March »

Weather in April

April continues the trend of slightly increased temperatures. With rainfall stabilizing, the month remains moderately humid. While the quantity of rainfall peaks a bit once again, the number of rainfall days sees an upsurge compared to the preceding months. Weather in April »

Weather in May

In May, Jurong East approaches its hottest period, with temperatures slightly inching upwards. Conversely, the month is also marked by some decline in relative humidity from April. As the month progresses, a subtle shift towards the dry season is evident with a reduction in the number of rainfall days. Weather in May »

Weather in June

June signals the onset of the warmest conditions across the year in Jurong East. As we find the average maximum temperature is 31.1°C (88°F). A sequential drop in humidity level is noticeable as the region reels under summer heat. Weather in June »

Weather in July

As July rolls in, the warm conditions of June persist though at a slightly reduced intensity. However, the decrease in maximum temperature is barely perceptible. The rainfall quantity drops to its lowest for the year, even though the number of rainfall days stays on the higher side. Weather in July »

Weather in August

In August, Jurong East continues to swelter under the sun, despite some reduction in maximum temperatures. The amount of rainfall starts rising again indicating a gradual transition towards the wet season. Simultaneously, this month sees an upswing in cloud cover percentage pointing to increasing atmospheric moisture content. Weather in August »

Weather in September

September begins with a decrease in maximum temperature marking the commencement of a cooling trend. However, the actual decrease is quite minute having little noticeable effect on conditions. Rain is on the rise as the number of rainfall days increase preparing for the wetter months ahead. Weather in September »

Weather in October

October shows a noticeable incline in rainfall quantity, taking Jurong East into the wet phase of the year. This increase in rainfall also resonates with an equivalent gain in the number of rainfall days. Even though showers become frequent, cloud cover increases only marginally maintaining a good amount of daily sunshine. Weather in October »

Weather in November

November experiences a further intensifying of the wet season, as the region is deluged with the highest rainfall of the year reaching 198mm (7.8"). This month witnesses a slight drop in temperatures, further enhanced by a slight increase in relative humidity. Weather in November »

Weather in December

Closing the year, December continues to experience dense rainfall, followed closely behind November. The drop in temperature from November is negligible reflecting relative consistency. The region experiences a rise in relative humidity levels confirming the continuation of the wet period. Weather in December »
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Frequently asked questions

What month is the coldest in Jurong East?

January and December in Jurong East are characterised by lowest temperatures, with an average high of 29.5°C (85.1°F).

How many days does it rain in Jurong East?

Throughout the year, there are 327.3 rainfall days, and 1631mm (64.21") of precipitation is accumulated.

When is the highest UV index in Jurong East?

The months with the highest UV index are January through December, with an average maximum UV index of 7.

What are the months with the lowest UV index in Jurong East?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Jurong East, Singapore.

What is the hottest time of year in Jurong East?

May is the warmest month in Jurong East, with the temperature often reaching an average high of 31.3°C (88.3°F) and an average low of 26.8°C (80.2°F).

When are the longest days in Jurong East?

June has the longest days of the year in Jurong East, Singapore, with an average of 12h and 12min of daylight.

What is the driest month in Jurong East?

September is the month with the least rainfall. Rain falls for 25.4 days and accumulates 75mm (2.95") of precipitation.

What month has the most sunshine in Jurong East?

September has the most sunshine of the year, with an average of 9h of sunshine.

What is the least humid month in Jurong East?

October is the least humid month in Jurong East, with an average relative humidity of 73%.

What is the most humid month in Jurong East?

December is the most humid month, with an average relative humidity of 81%.

What is the wettest month in Jurong East?

December is the month with the most rainfall in Jurong East, Singapore. Rain falls for 30.3 days and accumulates 233mm (9.17") of precipitation.

What is the month with the shortest days in Jurong East?

December has the shortest days of the year, with an average of 12h and 0min of daylight.

Is there Daylight Saving Time (DST) in Jurong East?

Jurong East does not observe Daylight Saving Time (DST). +08 timezone is used over the entire year.

What is the month with the least sunshine in Jurong East?

December has the least sunshine of the year in Jurong East, with an average of 7.1h of sunshine.

Average temperature
Jurong East, Singapore

Average temperature - Jurong East, Singapore

The warmest month (with the highest average high temperature) is May (31.3°C).
The months with the lowest average high temperature are January and December (29.5°C).

The month with the highest average low temperature is May (26.8°C).
The coldest months (with the lowest average low temperature) are January and February (24.8°C).

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Average pressure
Jurong East, Singapore

Average pressure - Jurong East, Singapore

The month with the highest atmospheric pressure is February (1010.2mbar).
The month with the lowest atmospheric pressure is May (1008.5mbar).

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Average wind speed
Jurong East, Singapore

Average wind speed - Jurong East, Singapore

The windiest month (with the highest average wind speed) is January (11.8km/h).
The calmest month (with the lowest average wind speed) is April (7km/h).

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Average humidity
Jurong East, Singapore

Average humidity - Jurong East, Singapore

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (73%).

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Average rainfall
Jurong East, Singapore

Average rainfall - Jurong East, Singapore

The wettest month (with the highest rainfall) is December (233mm).
The driest month (with the least rainfall) is September (75mm).

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Average rainfall days
Jurong East, Singapore

Average rainfall days - Jurong East, Singapore

The month with the highest number of rainy days is December (30.3 days).
The month with the least rainy days is February (23.3 days).

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Average daylight / Average sunshine
Jurong East, Singapore

Average daylight / Average sunshine - Jurong East, Singapore

The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).

The month with the most sunshine is September (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).

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Average sunshine days
Jurong East, Singapore

Average sunshine days - Jurong East, Singapore

The month with the most sunshine days is February (3.6 days).
The month with the least sunshine days is December (0.4 days).

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Average UV index
Jurong East, Singapore

Average UV index - Jurong East, Singapore

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

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Average visibility
Jurong East, Singapore

Average visibility - Jurong East, Singapore

The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are November and December (9km).

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Jurong East, Singapore

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