December weather forecast
Goroka, Papua New Guinea

December closes the year in Goroka with a return to rainy weather patterns. Rainfall heightens, culminating at 259mm (10.2"), signifying typical December weather. Despite high precipitation levels similar to those at the beginning of the year, the weather doesn’t remain a constant. The month still holds sunny hours, complementing the festive spirit. The showers often break to offer beautiful clear skies, making the overall weather very pleasant and enjoyable.

Temperature

The warmest period is usually observed in November and December, with the average high-temperature peaking at 29°C (84.2°F).

Rainfall

In Goroka, in December, during 20 rainfall days, 259mm (10.2") of precipitation is typically accumulated. Throughout the year, there are 257 rainfall days, and 2236mm (88.03") 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 05:54 and sunset at 18:21. On the last day of December, sunrise is at 06:07 and sunset at 18:35 +10.

Sunshine

January, February, June, September through December, with an average of 5h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are January through May, July through December, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 12 during December leads to these instructions:
Practice every essential safety step. People with fair skin could receive burns in fewer than 5 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Staying too long under direct sunlight isn't advisable, particularly for those who burn quickly. Use at least a 30 SPF sunscreen for protection.