Climate and monthly weather forecastTuas, Singapore
Climate and monthly weather forecast
The climate of Tuas
Tuas, a region located on the Western frontier of Singapore, is predominantly dominated by the Af or Tropical Rainforest Köppen climate classification. It owes its regional climate to its equatorial location that exerts its influence year-round, causing high temperatures, abundant rainfall, and increased humidity.The average temperatures in Tuas remain fairly consistent throughout the year, ranging from a low of 24.8°C (76.6°F) to a peak of 31.3°C (88.3°F). A slight rise in temperature can be noticed around April to May, where the lowest hits 26.3°C (79.3°F) and the highest averages out at 31.3°C (88.3°F). These are also the months with the highest humidity levels which hover around 76 to 77%.
In terms of rainfall, Tuas experiences enough to justify its classification as a rainforest environment. The months of November and December receive the heaviest rainfall with 198mm (7.8") and 233mm (9.17") respectively, whilst the driest period is in September at 75mm (2.95"). This however doesn't imply a lack of rainy days in these months, which commonly range from 25 to 30 days with precipitation throughout the year.
Relative cloud cover in the region also stays fairly consistent, oscillating between 33% and 50%. The highest percentage of cloud cover occurs in November and December, corresponding with the months of maximum rainfall. Wind speeds are relatively moderate with maximum gusts reaching 14.9km/h (9.3mph) in December and minimum gusts around 10.1km/h (6.3mph) in April. Boasting 12 hours of daylight each day, Tuas has 8.6 hours of sunshine on average, with October experiencing the highest sunshine at 9 hours.
The best time to visit Tuas
Given the relatively steady temperature range throughout the year, travel decisions heavily depend on the individual's tolerance to rainfall and humidity. However, the most pleasant period to visit Tuas would likely be from June to August. The rainfall is relatively low, averaging between 93mm (3.66") and 112mm (4.41"). Sunshine levels are also fairly high with 8.5 to 8.6 hours of sunlight. The humidity during this period is also manageable, averaging around 75%.The worst time to visit Tuas
On the contrary, the less favorable months to visit Tuas would be November and December. These months herald in the heaviest rainfall locally, 198mm (7.8") and 233mm (9.17") respectively, coupled with the highest cloud cover percentage. Moreover, the humidity level is rather high, averaging 78% in November and 81% in December, which may cause discomfort to some.Spring weather in Tuas
Akin to equatorial regions, Tuas doesn't have a typical spring season due to its location near the equator. Consequently, the weather remains fairly static throughout the year. During March to May, temperatures range from 24.8°C (76.6°F) to 31.3°C (88.3°F), with humidity levels around 78% to 76%. Rainfall is fairly consistent, with an average of 143mm (5.63") falling monthly.Summer weather in Tuas
The period of June to August, traditionally considered summer months, is relatively drier in Tuas. The rainfall averages between 93mm (3.66") and 112mm (4.41"), coupled with an average humidity level of 75%. The temperature remains within the narrow bracket of 26.3°C (79.3°F) to 31.2°C (88.2°F) while sunshine levels peek, averaging 8.6 hours daily.Autumn weather in Tuas
September to November, generally referred to as Autumn, witnesses the onset of rainy season. The rainfall escalates from 75mm (2.95") in September to a high of 198mm (7.8") in November. Temperatures are relatively consistent between 25.8°C (78.4°F) to 31.1°C (88°F). Despite the increased showers, the average sunlight still clocks in at a respectable 8.5 hours per day.Winter weather in Tuas
In December, temperatures in Tuas maintain a fairly consistent average, oscillating between 25.3°C (77.5°F) and 29.5°C (85.1°F). Despite being the wettest month in terms of rainfall at 233mm (9.17"), high humidity level at 81%, and cloud cover, Tuas still experiences around 7.1 hours of sunlight per day. Despite being considered "winter", there is hardly any significant change in weather conditions.Weather in January
The first month of the year kicks off with favourable weather conditions in Tuas, Singapore. Relative humidity stands at 80%, promoting a damp climate. Daylight spans approximately 12.1 hours. There's also a slight chance of experiencing wind gusts, maintaining at an average of 17.3km/h (10.7mph). Weather in January »Weather in February
Moving into February, Tuas experiences a slight decrease in humidity. The rainfall volume decreases to 107mm (4.21"), resulting in fewer rainy days compared to January. While the humidity and rain subside, temperatures remain steady with minimal fluctuation from the previous month. Weather in February »Weather in March
March weather in Tuas is characterized by an increase in overall temperatures, reaching a peak of 31°C (87.8°F). The month also brings about a small hike in rainfall levels up to 128mm (5.04"). The change in weather doesn't significantly impact daylight hours, which persist at around 12.1 hours daily. Weather in March »Weather in April
April brings about a further rise in temperatures, signaling the transition into the warmer part of the year. This month is also marked by a higher volume of rainfall, measured at 151mm (5.94"). Ultraviolet index remains consistently high throughout the day, despite the cloud formation. Weather in April »Weather in May
As we approach May, the weather in Tuas experiences the peak of the annual heat with temperatures soaring up to 31.3°C (88.3°F). The level of precipitation is consistent with the previous month, while relative humidity lowers slightly. Weather in May »Weather in June
June heralds a minor reprieve from the searing heat witnessed in May. Albeit slight, a decrease in average monthly temperatures is observed, coupled with a relative reduction in rainfall down to 112mm (4.41"). The city boasts a lower relative humidity of 75%, which albeit minimal, provides a slight break from the earlier stifling conditions. Weather in June »Weather in July
July in Tuas, Singapore experiences a slight drop in rainfall to 95mm (3.74"), and a marginal decrease in temperature. Despite the downshift in precipitation, daylight remains at a steady 12.2 hours. Sustained winds solidify July's mild climate stance, with wind speeds reaching up to 14.2km/h (8.8mph). Weather in July »Weather in August
August weather witnesses a continuation of July's pattern, with minor adjustments. Temperatures remain fairly uniform when compared to the previous month. However, the rainfall slightly increases to 93mm (3.66"). The other weather elements like humidity, wind speed, and duration of daylight stay consistent with the previous month's conditions. Weather in August »Weather in September
The arrival of September ushers in the least amount of rainfall for the year at 75mm (2.95") in Tuas. There is a slight decline in temperature, even though the variance is barely noticeable. The amount of sunshine Tuas receives in this month remains the most amongst all months, with an average of 9 sunshine hours. Weather in September »Weather in October
October marks a shift from the drier precedent set by September. This month sees an increase in rainfall volume, charted at 133mm (5.24"). The general meteorological traits remain stable, with consistent daylight hours and minimal variance in temperature. Weather in October »Weather in November
The onset of November introduces peak rainfall for the year, with a total of 198mm (7.8") in Tuas. This increase in rainfall is coupled with a relative uptick in humidity. Together with an average daily sunshine of 7.5 hours and persistent wind speeds, November solidifies the return of the wet and windy season. Weather in November »Weather in December
Concluding the year, December carries forth the increasing trend in precipitation, reaching a high of 233mm (9.17"). Along with maximum rainfall, the month experiences a reduction in visibility down to 9km (5.6mi). It also highlights a higher relative humidity at 81%. Weather in December »Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The temperature in Tuas, Singapore, hits its lowest levels in January and December, recording an average high-temperature of 29.5°C (85.1°F).
Throughout the year, in Tuas, Singapore, there are 327.3 rainfall days, and 1631mm (64.21") of precipitation is accumulated.
January through December, with an average maximum UV index of 7, are months with the highest UV index in Tuas, Singapore.
January through December, with an average maximum UV index of 7, are months with the lowest UV index in Tuas, Singapore.
May temperatures in Tuas tend to peak at an average high of 31.3°C (88.3°F) and dip to a low of 26.8°C (80.2°F).
June has the longest days of the year in Tuas, with an average of 12h and 12min of daylight.
The month with the least rainfall in Tuas, Singapore, is September, when the rain falls for 25.4 days and typically collects 75mm (2.95") of precipitation.
The month with the most sunshine in Tuas is September, with an average of 9h of sunshine.
October is the least humid month in Tuas, with an average relative humidity of 73%.
The most humid month in Tuas, Singapore, is December, with an average relative humidity of 81%.
The month with the most rainfall in Tuas is December, when the rain falls for 30.3 days and typically aggregates up to 233mm (9.17") of precipitation.
The month with the shortest days is December, with an average of 12h and 6min of daylight.
Tuas, Singapore, does not utilize Daylight Saving Time (DST). +08 timezone is used over the entire year.
The month with the least sunshine in Tuas, Singapore, is December, with an average of 7.1h of sunshine.
Average temperature
Tuas, 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).
Average pressure
Tuas, Singapore
- Average pressure in January:
1010.1mbar - Average pressure in February:
1010.2mbar - Average pressure in March:
1009.8mbar - Average pressure in April:
1009.1mbar - Average pressure in May:
1008.5mbar - Average pressure in June:
1008.7mbar
- Average pressure in July:
1008.9mbar - Average pressure in August:
1009.1mbar - Average pressure in September:
1009.6mbar - Average pressure in October:
1009.4mbar - Average pressure in November:
1008.7mbar - Average pressure in December:
1009.2mbar
The month with the highest atmospheric pressure is February (1010.2mbar).
The month with the lowest atmospheric pressure is May (1008.5mbar).
Average wind speed
Tuas, Singapore
- Average wind speed in January:
11.8km/h - Average wind speed in February:
11.3km/h - Average wind speed in March:
8.9km/h - Average wind speed in April:
7km/h - Average wind speed in May:
7.1km/h - Average wind speed in June:
9km/h
- Average wind speed in July:
10.2km/h - Average wind speed in August:
10.4km/h - Average wind speed in September:
8.8km/h - Average wind speed in October:
7.6km/h - Average wind speed in November:
7.3km/h - Average wind speed in December:
10.1km/h
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).
Average humidity
Tuas, Singapore
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Tuas, Singapore
- Average rainfall in January:
165mm - Average rainfall in February:
107mm - Average rainfall in March:
128mm - Average rainfall in April:
151mm - Average rainfall in May:
141mm - Average rainfall in June:
112mm
The wettest month (with the highest rainfall) is December (233mm).
The driest month (with the least rainfall) is September (75mm).
Average rainfall days
Tuas, Singapore
- Average rainfall days in January:
27.4 days - Average rainfall days in February:
23.3 days - Average rainfall days in March:
27.6 days - Average rainfall days in April:
28.3 days - Average rainfall days in May:
28.6 days - Average rainfall days in June:
25.8 days
- Average rainfall days in July:
26.1 days - Average rainfall days in August:
27.9 days - Average rainfall days in September:
25.4 days - Average rainfall days in October:
27.4 days - Average rainfall days in November:
29.2 days - Average rainfall days in December:
30.3 days
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).
Average daylight / Average sunshine
Tuas, Singapore
- Average daylight in January:
12h and 6min - Average daylight in February:
12h and 6min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 6min - Average daylight in May:
12h and 12min - Average daylight in June:
12h and 12min
- Average daylight in July:
12h and 12min - Average daylight in August:
12h and 12min - Average daylight in September:
12h and 6min - Average daylight in October:
12h and 6min - Average daylight in November:
12h and 6min - Average daylight in December:
12h and 6min
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 6min).
- Average sunshine in January:
7h and 36min - Average sunshine in February:
8h and 6min - Average sunshine in March:
8h and 42min - Average sunshine in April:
8h and 36min - Average sunshine in May:
8h and 42min - Average sunshine in June:
8h and 36min
- Average sunshine in July:
8h and 30min - Average sunshine in August:
8h and 30min - Average sunshine in September:
9h and 0min - Average sunshine in October:
8h and 30min - Average sunshine in November:
7h and 30min - Average sunshine in December:
7h and 6min
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).
Average sunshine days
Tuas, Singapore
- Average sunshine days in January:
1.6 days - Average sunshine days in February:
3.6 days - Average sunshine days in March:
1.9 days - Average sunshine days in April:
0.9 days - Average sunshine days in May:
1.2 days - Average sunshine days in June:
2.3 days
- Average sunshine days in July:
2.5 days - Average sunshine days in August:
1.7 days - Average sunshine days in September:
2.6 days - Average sunshine days in October:
2.4 days - Average sunshine days in November:
0.5 days - Average sunshine days in December:
0.4 days
The month with the most sunshine days is February (3.6 days).
The month with the least sunshine days is December (0.4 days).
Average UV index
Tuas, 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).
Average cloud cover
Tuas, Singapore
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility
Tuas, 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).
