September weather forecastYasawa, Fiji

Weather in September

The turning of the season starts to make its presence felt in Yasawa in September. As the island navigates towards the year's end, rainfall sees a marginal decrement to 59mm (2.32"). While Yasawa begins to shy away from the sunny heavyweights of the past few months, clear skies and mild conditions persist. The weather in September strikes a pleasing balance, offering beachgoers still satisfyingly long, sunlit days. The gradual transition toward the wetter months adds a delicate quality to the atmosphere, resulting in often stunning illuminated evenings.

Temperature

The arrival of September marks a slight shift to an average high-temperature of a hot 30°C (86°F) from August's 29°C (84.2°F). September witnesses an average nighttime temperature of 20°C (68°F).

Rainfall

In September, the rain falls for 17 days. Throughout September, 59mm (2.32") of precipitation is accumulated. Throughout the year, in Yasawa, there are 205 rainfall days, and 1843mm (72.56") of precipitation is accumulated.

Sea temperature

The months with the coldest seawater are July through September, with an average sea temperature of 26°C (78.8°F).
Note: Water temperature ranging between 25°C (77°F) and 29°C (84.2°F) is considered very warm and pleasing for everyone. It allows for enjoyable water activities over extended periods without discomfort.

Daylight

The average length of the day in September is 12h and 0min.
On the first day of September, sunrise is at 06:16 and sunset at 18:03. On the last day of the month, sunrise is at 05:52 and sunset at 18:07 +12.

Sunshine

The months with the least sunshine are February through July and September, with an average of 6h 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 estimate of 11, and higher, represents an extreme health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In September, the maximum UV index of 12 suggests this advice:
Put into effect every essential safeguard, as unprotected skin and eyes might burn instantly. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. A sunscreen with at least SPF 30 should be used liberally and reapplied frequently on cloudy days, especially after swimming or an outdoor workout. Attention! UV radiation is markedly stronger with water and sand reflections.