December weather forecast
Eton, Vanuatu

December at Eton, Vanuatu, culminates in warming up the average temperatures and an escalation of humidity and rainfall, aggregating up to 90mm (3.54") for the month. These conditions foster a tropical Christmas experience, where festive lights twinkle against the backdrop of palm trees rather than snow. As winds settle down and daylight hours stretch out, the region presents ample opportunities for outdoor enjoyment. The spotlight is on the enduring visibility, which through the haze of increased cloud cover, gifts stunning panoramas that wrap up the year on a high note. The pressure patterns maintain a rather steady course, offering predictability amidst the whims of the weather.

Temperature

The introduction of December sees an average high-temperature of a still warm 27.4°C (81.3°F), hardly deviating from November. December is characterized by a steady nighttime low-temperature of 26.6°C (79.9°F).

Heat index

The heat index for December is estimated at a hot 30°C (86°F). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.
Be aware that heat index ratings are designed for shaded locations and minor breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

February through April, June, October through December, with an average relative humidity of 78%, are the most humid months.

Rainfall

In December, in Eton, the rain falls for 20.5 days. Throughout December, 90mm (3.54") of precipitation is accumulated. In Eton, during the entire year, the rain falls for 231.1 days and collects up to 1033mm (40.67") of precipitation.

Daylight

With an average of 13h and 12min of daylight, December has the longest days of the year.
On the first day of the month, sunrise is at 05:01 and sunset at 18:08. On the last day of December, in Eton, Vanuatu, sunrise is at 05:13 and sunset at 18:24 +11.

Sunshine

In December, the average sunshine in Eton is 9.3h.

UV index

The months with the highest UV index in Eton are January through April, November and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: In December, an average UV index of 7 transforms into the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.