December weather forecast
Ningerum, Papua New Guinea

December, the first month of the summer in Ningerum, is still a hot month, with an average temperature varying between 31.6°C (88.9°F) and 23.1°C (73.6°F).

Temperature

December is marked by an average high-temperature of a still hot 31.6°C (88.9°F), almost identical to the preceding month. December's nights observe an average temperature of 23.1°C (73.6°F).

Heat index

The heat index value for December is evaluated at a burning hot 45°C (113°F). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The average relative humidity in December is 86%.

Rainfall

In Ningerum, in December, it is raining for 29.5 days, with typically 283mm (11.14") of accumulated precipitation. In Ningerum, during the entire year, the rain falls for 299.1 days and collects up to 2723mm (107.2") of precipitation.

Daylight

The month with the longest days is December, with an average of 12h and 24min of daylight.
On the first day of the month, sunrise is at 06:11 and sunset at 18:37. On the last day of December, sunrise is at 06:25 and sunset at 18:51 +10.

Sunshine

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. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 7 in December translates into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.