September weather forecast
Mabul, Malaysia

Entering September, Mabul experiences a slight variance in climate conditions. A downfall appears in rainfall from the previous month yet retains its tropical atmosphere. It's a rewarding period for sun-lovers as the days offer plenty of sunshine despite the onset of the wetter months. Though rains do fall, they typically occur in the late afternoon or evening hours. Notably, the nighttime temperature retains its warmth, making evenings ideal for leisurely strolls on the beach.

Temperature

Temperatures reach their maximum during April through June, August through October, recording an average high-temperature of 31°C (87.8°F).

Rainfall

The month with the least rainfall is September, when the rain falls for 16 days and typically collects 123mm (4.84") of precipitation.

Sea temperature

In Mabul, Malaysia, in September, the average water temperature is 29°C (84.2°F).
Note: Swimming, diving, and other activities in water temperatures between 25°C (77°F) and 29°C (84.2°F) are thought to be quite enjoyable and satisfying for extended periods, with no discomfort.

Daylight

The average length of the day in September in Mabul is 12h and 8min.
On the first day of the month, sunrise is at 5:59 am and sunset at 6:11 pm. On the last day of September, sunrise is at 5:52 am and sunset at 5:57 pm +08.

Sunshine

In Mabul, the average sunshine in September is 6h.

UV index

January through November, with an average maximum UV index of 12, are months with the highest UV index. A UV Index estimate of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 12 during September translates into the following recommendations:
Carry out all vital precautions. Protection from sun exposure is a must. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Use liberally and reapply a broad-spectrum sunscreen with at least SPF 30 every two hours and right after outdoor activities or a swim. Be on guard! The reflective nature of sand and water boosts UV exposure.