September weather forecast
Bunlap, Vanuatu

September in Bunlap marks the end of the cool period with increasing temperatures. The subtle changes in temperature are accompanied by an uptick in rainfall levels. Despite heightened rainfall, the frequency of rainy days decrease, alluding to sporadic heavy showers. Still, UV levels remain steadily high throughout this period. September ends registering rainfall of 189mm (7.44").

Temperature

At the start of September, Bunlap's average high-temperature reaches a still moderately hot 27°C (80.6°F), subtly different from the preceding month. Bunlap records an average nighttime low-temperature of 20°C (68°F) throughout September.

Rainfall

In Bunlap, in September, it is raining for 16 days, with typically 189mm (7.44") of accumulated precipitation. In Bunlap, during the entire year, the rain falls for 218 days and collects up to 2859mm (112.56") of precipitation.

Sea temperature

June through October, with an average sea temperature of 27°C (80.6°F), are months with the coldest seawater.
Note: For water activities like swimming, diving, and more, temperatures ranging between 25°C (77°F) and 29°C (84.2°F) offer superior comfort and enjoyment for lengthy durations.

Daylight

In Bunlap, the average length of the day in September is 12h and 1min.
On the first day of the month, sunrise is at 05:52 and sunset at 17:41. On the last day of September, sunrise is at 05:30 and sunset at 17:43 +11.

Sunshine

The months with the most sunshine are January, August through December, with an average of 7h of sunshine.

UV index

January through March, September through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index value of 11, and more, symbolizes an extreme threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 12 during September, leads to the following recommendations:
Implement all key precautions. Warding off sun damage is critical. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Regardless of the cloudiness of the day, a sunscreen with SPF 30 or more should be applied and reapplied generously, specifically after swimming or outdoor exercise. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.