August weather forecast and climate
Singapore, Singapore

The colorful night skyline of Singapore city in Singapore, a beautiful view of the skyscrapers against the bright sky
The colorful night skyline of Singapore city in Singapore, a beautiful view of the skyscrapers against the bright sky
August is hot with the average temperatures in a high range of 25°C (77°F) to 31.1°C (88°F). Partly cloudy skies draw an average rainfall of 147.3mm (5.8") as well as limit the sunlight to 6 hours a day.
In addition to the risk of thunderstorms, sometimes clouds of smoke and haze from the forest fires on the island of Sumatra sweep Singapore's atmosphere, which creates an unhealthy environment with large columns of polluted air.
Many covered footpaths and walkways in the city usually cover the pedestrians from the regular equatorial rain.
Most of the public transport, shops, and offices are air-conditioned, but the midday sun emits dangerous radiations and a hat, and sun goggles are essential accessories.
The August weather does not put restrictions on celebrating Singapore's National Day celebrations with great tradition and pride. The Singapore Flyer is a 42-story-tall, Asia's largest observation wheel of gigantic proportions that catches a glimpse of neighboring Malaysia and Indonesia from its highest point in clear weather.

What is the temperature in August in Singapore?

The average high-temperature, in August, in Singapore, is 30.9°C (87.6°F), while the average low-temperature is 24.5°C (76.1°F).

What is the average humidity in August in Singapore?

The average relative humidity in August in Singapore, Singapore, is 83%.

How much does it rain in Singapore in August?

In August, in Singapore, Singapore, the rain falls for 14 days. Throughout August, 175.4mm (6.9") of precipitation is accumulated.

What is the sea water temperature in August in Singapore?

In Singapore, Singapore, the average seawater temperature in August is 29.3°C (84.7°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

When are the longest days in Singapore?

Months with the longest days in Singapore, Singapore, are May through August, with an average of 12.2h of daylight.

What is the average length of the day in August in Singapore?

In August, the average length of the day in Singapore is 12.2h.

How long on average sun shines in August in Singapore?

In August, the average sunshine in Singapore is 5.8h.

What is the month with the highest UV index in Singapore?

Months with the highest UV index are January through May, August through December, with an average UV index of 12.

What is the UV index intensity in August in Singapore?

The average UV index in August in Singapore is 12.
Average temperature in August - Singapore, Singapore
  • Average high temperature in August: 30.9°C

The warmest month (with the highest average high temperature) is April (31.7°C).
The month with the lowest average high temperature is December (30°C).

  • Average low temperature in August: 24.5°C

Months with the highest average low temperature are May and June (24.8°C).
The coldest month (with the lowest average low temperature) is January (23.3°C).

Average humidity in August - Singapore, Singapore
  • Average humidity in August: 83%

The month with the highest relative humidity is December (86.9%).
Months with the lowest relative humidity are February and July (82.8%).

Average rainfall in August - Singapore, Singapore
  • Average rainfall in August: 175.4mm

The wettest month (with the highest rainfall) is December (287.4mm).
The driest month (with the lowest rainfall) is July (158.7mm).

Average rainfall days in August - Singapore, Singapore
  • Average rainfall days in August: 14 days

Months with the highest number of rainy days are November and December (19 days).
The month with the lowest number of rainy days is February (11 days).

Average sea temperature in August - Singapore, Singapore
  • Average sea temperature in August: 29.3°C

Best months for swimming (with the highest average sea temperature) are May and June (30.2°C).
The coldest month (with the lowest average sea temperature) is January (27.7°C).

Average daylight in August / Average sunshine in August - Singapore, Singapore
  • Average daylight in August: 12.2h

Months with the longest days are May, June, July and August (Average daylight: 12.2h).
The month with shortest days is December (Average daylight: 12h).

  • Average sunshine in August: 5.8h

The month with most sunshine is February (Average sunshine: 6.5h).
Months with least sunshine are November and December (Average sunshine: 4.3).

Average UV index in August - Singapore, Singapore
  • Average UV index in August: 12

Months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 11).

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