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

The shift into December in Hog Harbour reveals an average high-temperature of a still warm 28.2°C (82.8°F), closely mirroring November's climate. Hog Harbour navigates through December with a barely noticeable decrease in temperature at night, stabilizing at a still warm 24.7°C (76.5°F).

Heat index

December's mean heat index is calculated to be a tropical 33°C (91.4°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.

Humidity

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

Rainfall

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

Daylight

The month with the longest days in Hog Harbour, Vanuatu, is December, with an average of 13h and 0min of daylight.
On the first day of December, sunrise is at 05:11 and sunset at 18:09. On the last day of the month, sunrise is at 05:24 and sunset at 18:24 +11.

Sunshine

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

UV index

February through April, November and December, with an average maximum UV index of 7, are months with the highest UV index in Hog Harbour. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 7 in December translates into this advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.