September weather forecast and climate
Sandakan, Malaysia

Temperature

In Sandakan, Malaysia, the average high-temperature is 31.5°C (88.7°F), and the average low-temperature is 22.6°C (72.7°F).

Rainfall

In Sandakan, during September, the rain falls for 13 days and regularly aggregates up to 236.9mm (9.3") of precipitation. In Sandakan, during the entire year, the rain falls for 158 days and collects up to 3010.1mm (118.5") of precipitation.

Sea temperature

In Sandakan, the average seawater temperature 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.

Daylight

The average length of the day in September is 12.2h.

Sunshine

In September, the average sunshine is 6.5h.

UV index

Months with the highest UV index are January through November, with an average UV index of 12.

What is the temperature in September in Sandakan?

In Sandakan, Malaysia, in September, the average high-temperature is 31.5°C (88.7°F), and the average low-temperature is 22.6°C (72.7°F).

How much does it rain in Sandakan in September?

In Sandakan, in September, it is raining for 13 days, with typically 236.9mm (9.3") of accumulated precipitation.

How warm is the water in September in Sandakan?

In September, the average sea temperature is 29.3°C (84.7°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Sandakan have in September?

In September, the average length of the day in Sandakan is 12.2h.

How many hours of sunshine does Sandakan have in September?

In Sandakan, the average sunshine in September is 6.5h.

When is the highest UV index in Sandakan?

Months with the highest UV index are January through November, with an average UV index of 12.

How high is the UV index in September in Sandakan?

In Sandakan, Malaysia, the average UV index in September is 12.
Average temperature in September - Sandakan, Malaysia
  • Average high temperature in September: 31.5°C

The warmest month (with the highest average high temperature) is May (32.5°C).
The month with the lowest average high temperature is January (29.2°C).

  • Average low temperature in September: 22.6°C

Months with the highest average low temperature are April and May (23.7°C).
The coldest month (with the lowest average low temperature) is July (22.1°C).

Average rainfall in September - Sandakan, Malaysia
  • Average rainfall in September: 236.9mm

The wettest month (with the highest rainfall) is December (461.8mm).
The driest month (with the lowest rainfall) is April (107.3mm).

Average rainfall days in September - Sandakan, Malaysia
  • Average rainfall days in September: 13 days

The month with the highest number of rainy days is December (19 days).
The month with the lowest number of rainy days is April (7 days).

Average sea temperature in September - Sandakan, Malaysia
  • Average sea temperature in September: 29.3°C

The best month for swimming (with the highest average sea temperature) is June (29.8°C).
Coldest months (with the lowest average sea temperature) are January and February (27.6°C).

Average daylight in September / Average sunshine in September - Sandakan, Malaysia
  • Average daylight in September: 12.2h

The month with the longest days is June (Average daylight: 12.5h).
Months with shortest days are January and December (Average daylight: 11.8h).

  • Average sunshine in September: 6.5h

The month with most sunshine is April (Average sunshine: 8.2h).
The month with least sunshine is January (Average sunshine: 5h).

Average UV index in September - Sandakan, Malaysia
  • Average UV index in September: 12

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

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