December weather forecast
Limap, Vanuatu

December provides an interesting juxtaposition of weather realities: while rains tend to increase, so does the length of daylight in Limap. Once again, temperatures escalate to achieve a harmonious blend with the balmy sea. The town's weather scenario leans more towards December being the second wettest month following February. The shift from November to December is mostly characterised by increased rainfall and longer daylight durations. The return to higher rainfall and humidity makes for a contrast with the holiday season typically associated with cooler climates elsewhere.

Temperature

Limap's average high-temperature in December is a still warm 28.2°C (82.8°F), indicating a subtle variation from November. The month of December shows a minor drop from daytime temperatures, generally recording a low average of 24.7°C (76.5°F).

Heat index

For most parts of December, the heat index is estimated at a tropical 33°C (91.4°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

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

Rainfall

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

Sea temperature

In Limap, in December, the average water temperature is 28°C (82.4°F).
Note: Water temperatures from 25°C (77°F) to 29°C (84.2°F) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.

Daylight

With an average of 13h and 6min of daylight, December has the longest days of the year.
On the first day of December, sunrise is at 05:08 and sunset at 18:09. On the last day of the month, sunrise is at 05:20 and sunset at 18:25 +11.

Sunshine

The month with the most sunshine is December, 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 health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 7 in December suggests the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be attentive! The UV exposure is heightened with reflections from sand and water.