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

Bunlap, Vanuatu, notes an average high-temperature of a still warm 27°C (80.6°F) in September, hardly diverging from August. In September, the temperature drops to an average of 20°C (68°F) at night.

Rainfall

In Bunlap, during September, the rain falls for 16 days and regularly aggregates up to 189mm (7.44") of precipitation. In Bunlap, during the entire year, the rain falls for 218 days and collects up to 2859mm (112.56") of precipitation.

Sea temperature

The months with the coldest seawater in Bunlap are June through October, with an average sea temperature of 27°C (80.6°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

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

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

UV index

January through March, September through December, with an average maximum UV index of 12, are months with the highest UV index in Bunlap, Vanuatu. A UV Index of 11, and more, symbolizes an extreme health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 12 in September interprets into the following advice:
Take all critical precautions, unprotected skin might burn swiftly. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Regularly apply and reapply a broad-spectrum sunscreen with a minimum SPF 30 every two hours, or straight after swimming or an outdoor activity. Be wary! Reflections from sand and water make UV radiation more intense.