September weather forecast and climate
Sandakan, Malaysia

September, the first month of the autumn, in Sandakan, is also a hot month, with average temperature varying between 31.5°C (88.7°F) and 22.6°C (72.7°F).

Temperature

In September, the average high-temperature is almost the same as in August - a still tropical 31.5°C (88.7°F). In September, in Sandakan, Malaysia, the average low-temperature is 22.6°C (72.7°F).

Rainfall

In Sandakan, Malaysia, it is raining for 13 days, with typically 236.9mm (9.33") of accumulated precipitation. Throughout the year, in Sandakan, there are 158 rainfall days, and 3010.1mm (118.51") of precipitation is accumulated.

Sea temperature

In Sandakan, the average water temperature is 29.3°C (84.7°F).
Note: 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.

Daylight

The average length of the day in Sandakan, Malaysia, is 12.2h.

Sunshine

In Sandakan, the average sunshine is 6.5h.

UV index

January through November, with an average maximum UV index of 12, are months with the highest UV index in Sandakan. A UV Index reading of 11, and higher, represents an extreme threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 12 transform into the following instructions:
Practice all essential precautions. Protection against sun damage is crucial. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in September in Sandakan?

The average high-temperature, in September, is 31.5°C (88.7°F), while the average low-temperature is 22.6°C (72.7°F).

How much does it rain in Sandakan in September?

In Sandakan, in September, during 13 rainfall days, 236.9mm (9.33") of precipitation is typically accumulated.

What is the sea water temperature in September in Sandakan?

In Sandakan, Malaysia, in September, the average water 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.

What is the average length of the day in September in Sandakan?

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

How many hours of sunshine does Sandakan have in September?

The average sunshine in September in Sandakan, Malaysia, is 6.5h.

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

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

What is the UV index intensity in September in Sandakan?

The average daily maximum UV index in September in Sandakan, Malaysia, is 12. A UV Index estimate of 11, and higher, represents an extreme health vulnerability from unprotected exposure to the UV radiation.
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 least 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 least 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).
The 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 the shortest days are January and December (Average daylight: 11.8h).

  • Average sunshine in September: 6.5h

The month with the most sunshine is April (Average sunshine: 8.2h).
The month with the 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).