December weather forecast
Hog Harbour, Vanuatu

The year wraps up with December bringing more rainfall to Hog Harbour, receiving 127mm (5") of rain, in line with the ongoing rainy season. However, the city seems to defend its tropical charm by retaining warmth, further demonstrated by corresponding consistency in temperature ranges. The days continue to be enveloped by a rich canvas of clouds, bringing about a pleasant blend of sunshine and shade. In its own rhythmic pattern, the weather in December plays a significant role in rounding off the climatic cycle in Hog Harbour, setting the stage for the year ahead.

Temperature

Hog Harbour sees the arrival of December with an average high-temperature of a still warm 28.2°C (82.8°F), indicating a subtle variation from November. Throughout December nights, Hog Harbour records a consistent low-temperature averaging a still warm 24.7°C (76.5°F).

Heat index

December's mean heat index is evaluated at a tropical 33°C (91.4°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

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

Rainfall

In Hog Harbour, Vanuatu, in December, it is raining for 23.2 days, with typically 127mm (5") of accumulated precipitation. Throughout the year, there are 235.3 rainfall days, and 1432mm (56.38") of precipitation is accumulated.

Daylight

With an average of 13h and 0min of daylight, December has the longest days of the year.
On the first day of the month, sunrise is at 05:11 and sunset at 18:09. On the last day of December, sunrise is at 05:24 and sunset at 18:24 +11.

Sunshine

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

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 estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 7 in December translates into this advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.