December weather forecast
Sola, Vanuatu

In December, Sola faces a surge in humidity levels and warmer days. Yet, despite the warmth, pressure variations settle at 1007.7mb, the lowest yearly. Prevalent lush greenery and high sea temperatures make for a fantastic end to the year. Holidaymakers welcome the warm sea temperatures, perfect for snorkelling and other aquatic exploits.

Temperature

The onset of December in Sola brings with it an average high-temperature of a still moderately hot 28.5°C (83.3°F), showing a negligible variation from the month before. The December average low temperature in Sola, marginally lower than the daytime high, records at a still warm 27.7°C (81.9°F).

Heat index

During December, the heat index is computed to be a tropical 33°C (91.4°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.

Humidity

In December, the average relative humidity in Sola is 77%.

Rainfall

In December, in Sola, the rain falls for 25.3 days. Throughout December, 192mm (7.56") of precipitation is accumulated. Throughout the year, there are 291.2 rainfall days, and 2072mm (81.57") of precipitation is accumulated.

Sea temperature

In Sola, in December, the average water temperature is 28.7°C (83.7°F).
Note: Water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are warm and delightful, ensuring comfort during water activities over extended periods.

Daylight

December has the longest days of the year, with an average of 12h and 54min of daylight.
On the first day of the month, sunrise is at 05:12 and sunset at 18:05. On the last day of December, in Sola, sunrise is at 05:24 and sunset at 18:20 +11.

Sunshine

December has the most sunshine of the year in Sola, with an average of 9.6h of sunshine.

UV index

March through August, October and December, with an average maximum UV index of 7, are months with the highest UV index in Sola. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, an average UV index of 7 transforms into the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take caution! The UV rays from the Sun gain strength from sand and water reflections.