September weather forecast
Waingapu City, Indonesia

September, the first month of the spring in Waingapu City, is also a hot month, with an average temperature fluctuating between 31°C (87.8°F) and 17°C (62.6°F).
An excellent water temperature of 27°C (80.6°F) and only 1 rainfall days, with 31mm (1.22") of accumulated rainfall, makes September a prime for swimming and other water activities.

Temperature

The transition from August to September sees average high-temperatures adjusting to a still tropical 31°C (87.8°F), identical to the previous month. Throughout September, Waingapu City braces for a considerable drop from daytime highs, with an average low-temperature of 17°C (62.6°F).

Rainfall

In Waingapu City, in September, during 1 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Waingapu City, Indonesia, during the entire year, the rain falls for 111 days and collects up to 1560mm (61.42") of precipitation.

Sea temperature

In Waingapu City, in September, the average water temperature is 27°C (80.6°F).
Note: Swimming, diving, and other water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are highly enjoyable and provide prolonged comfort without unease.

Daylight

In September, the average length of the day in Waingapu City is 12h and 3min.
On the first day of the month, sunrise is at 06:01 and sunset at 17:57. On the last day of September, in Waingapu City, sunrise is at 05:43 and sunset at 17:54 WITA.

Sunshine

The months with the most sunshine are July through October, with an average of 9h of sunshine.

UV index

The months with the highest UV index are January through April, September through December, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an extreme threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average UV index of 12 in September transforms into this advice:
Take all required precautions, as unprotected skin and eyes can burn in minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Apply generously and frequently reapply a sunscreen with SPF 30 or more even on cloudy days, particularly after a swim or outdoor exercise. Stay cautious! Sand and water reflections increase UV radiation potency.