December weather forecast
Baitora, Vanuatu

Capping off the year, December presents Baitora in a splash of characteristic tropical wonder. The weather becomes notably warm as it progresses from November's stats, prepping the city for the imminent festivities. Along with the temperature escalation, the rainfall amounts surge to 127mm (5"). However, it's the contrast between increased daylight hours and lowered sunshine days that uniquely defines December's weather landscape. Weather in December becomes a vibrant tableau of enticing tropical allure and mesmerizing climatic variations.

Temperature

As Baitora welcomes December, the average high-temperature stabilizes at a still warm 28.2°C (82.8°F), showing little deviation from November's 27.5°C (81.5°F). December records a small disparity from daytime temperatures, marking an average low-temperature of 24.7°C (76.5°F).

Heat index

The average heat index in December is calculated to be a hot 33°C (91.4°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.

Humidity

The months with the lowest humidity are January, September, November and December, with an average relative humidity of 80%.

Rainfall

In Baitora, during December, the rain falls for 23.2 days and regularly aggregates up to 127mm (5") of precipitation. Throughout the year, there are 235.3 rainfall days, and 1432mm (56.38") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 13h and 0min of daylight.
On the first day of the month, sunrise is at 05:07 and sunset at 18:05. On the last day of December, sunrise is at 05:20 and sunset at 18:21 +11.

Sunshine

With an average of 10.1h of sunshine, December has the most sunshine of the year.

UV index

The months with the highest UV index are February through April, November and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 7 during December translates into the following guidance:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.