December weather forecast
Kiunga, Papua New Guinea

Wrapping up the year, December's weather in Kiunga mirrors that of November, with a slight decrease in temperature to 31.6°C (88.9°F). This month continues to face significant rainfall and slightly reduced wind speeds. Notably, the number of sunshine days diminishes, leading to short daylight hours and longer evening times. The blend of warm days and cool nights combine with moderate winds to form a captivating season, making Kiunga an all year round travel destination.

Temperature

In December, the average high-temperature in Kiunga registers at a still hot 31.6°C (88.9°F), nearly identical to November's 32.2°C (90°F). Kiunga's average low-temperature in the month of December is recorded at a warm 23.1°C (73.6°F).

Heat index

In December, the average heat index is calculated to be a blazing hot 45°C (113°F). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.
Research indicates the heat index considers values in shaded locales and with light winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In Kiunga, Papua New Guinea, the average relative humidity in December is 86%.

Rainfall

In Kiunga, during December, the rain falls for 29.5 days and regularly aggregates up to 283mm (11.14") of precipitation. Throughout the year, there are 299.1 rainfall days, and 2723mm (107.2") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 12h and 30min of daylight.
On the first day of the month, sunrise is at 06:10 and sunset at 18:37. On the last day of December, in Kiunga, sunrise is at 06:23 and sunset at 18:52 +10.

Sunshine

In Kiunga, the average sunshine in December is 6.3h.

UV index

With an average maximum UV index of 7, December is the month with the highest UV index in Kiunga. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 7 in December transforms into the following instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.