November weather forecast
Tanna, Vanuatu

November marks a shift towards the wet season, with rainfall increasing to 185mm (7.28"). The mercury scale records a slight uptick, suggesting a warm-up trend in the island's weather. Albeit with reduced daylight hours, sunshine availability remains sufficient. The sea temperatures remain agreeably warm, offering excellent conditions for water activities. A persistently high UV index requires careful attention to sun safety.

Temperature

As Tanna welcomes November, the average high-temperature records at a still warm 26°C (78.8°F), marking an insignificant deviation from the prior month. Tanna throughout November, experiences an average nighttime temperature of 19°C (66.2°F).

Rainfall

In Tanna, in November, it is raining for 16 days, with typically 185mm (7.28") of accumulated precipitation. Throughout the year, there are 213 rainfall days, and 2435mm (95.87") of precipitation is accumulated.

Sea temperature

In November, the average sea temperature is 26°C (78.8°F).
Note: Water activities including swimming and diving are pleasurable in temperatures between 25°C (77°F) and 29°C (84.2°F), ensuring comfort and enjoyment for extended time frames.

Daylight

In November, the average length of the day is 13h and 2min.
On the first day of the month, sunrise is at 05:01 and sunset at 17:50. On the last day of November, in Tanna, Vanuatu, sunrise is at 04:54 and sunset at 18:07 +11.

Sunshine

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

UV index

January through March, October through December, with an average maximum UV index of 12, are months with the highest UV index in Tanna. A UV Index value of 11, and more, symbolizes an ultimate health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 12 during November translates into the following directions:
Undertake all critical precautions. Protection from sun harm is vital. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Directly after outdoor activities or swimming, a broad-spectrum sunscreen with SPF 30+ should be applied generously and reapplied frequently. Attention! The combination of sand and water reflections enhances UV ray intensity.