December weather forecastBounahatsa, Vanuatu

Weather in December

Concluding the year, the weather in December at Bounahatsa, Vanuatu reflects the city's tropical nature. The rise in temperatures, coupled with increased rainfall, epitomizes the classic characteristics of the region's climate. Drawing attention to the city's breezy conditions, the average wind speed measured at 10.6km/h (6.6mph) assures a comfortable atmosphere. Additionally, the increased daylight hours add to the vibrancy of the city during the festive period. As the month concludes, Bounahatsa wraps up its climatic journey, all set to commence another weather cycle in the upcoming year.

Temperature

Bounahatsa, Vanuatu, marks the onset of December with an average high-temperature of a still warm 28.2°C (82.8°F), subtly divergent from November's 27.5°C (81.5°F). Bounahatsa's temperature during December nights registers a minor decrease to an average low of 24.7°C (76.5°F).

Heat index

The heat index value for December is evaluated at a tropical 33°C (91.4°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

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

Rainfall

In Bounahatsa, during December, the rain falls for 23.2 days and regularly aggregates up to 127mm (5") of precipitation. In Bounahatsa, during the entire year, the rain falls for 235.3 days and collects up to 1432mm (56.38") of precipitation.

Daylight

The month with the longest days is December, with an average of 13h and 0min of daylight.
On the first day of the month, sunrise is at 05:14 and sunset at 18:10. On the last day of December, in Bounahatsa, sunrise is at 05:26 and sunset at 18:26 +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 in Bounahatsa 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 unsafe exposure to UV radiation for ordinary individuals.
Note: A daily maximum UV index of 7 in December translates into the following instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.