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Goroka Weather in December
During December, Goroka experiences high daytime temperatures of 24°C (75°F) and cooler nights around 15°C (59°F). December sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Goroka in December
Goroka is in the rainy season in December, with rain on around 20 days and an average of 377 mm (15 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Goroka in December
December in Goroka brings high temperatures, with highs of 24°C (75°F) and nights around 15°C (59°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 15°C (59°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.December in Goroka has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Goroka Temperature in December
Min Temperature
15°C (59°F)
Max Temperature
24°C (75°F)
Chance of Rain
68%
Precipitation
377 mm (15 in)
Rainy days
20 days
Goroka Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Goroka - and find the best time to visit.
Historical weather records for Goroka in December
Browse day-by-day weather records for Goroka spanning 27 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Goroka historical weather extremes in December
Our historical data for Goroka spans 2006 to 2025, revealing these weather extremes.
- Goroka recorded its highest December temperature of 29°C (84°F) on December 11, 2015.
- Goroka experienced its chilliest December day on December 10, 2011, reaching only 19°C (66°F).
- The coldest night in December in Goroka was on December 19, 2012, with a minimum of 12°C (54°F).
- The heaviest December precipitation occurred on December 13, 2023, when 78 mm (3.1 in) of precipitation fell.
Best Places in Papua New Guinea in December
Find out more about the weather in Papua New Guinea and which places have the best travel conditions in this month. See all of Papua New Guinea in December →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Goroka in December
Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions.
What To Do in Goroka in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Camping6/10
Goroka 3-Day Forecast
More climate data for Goroka
See the full Goroka climate overview or explore weather in Papua New Guinea.
Popular in December
Where to go in December - average daytime high across popular destinations.
Port Moresby
31°C (88°F) Alotau31°C (88°F) Madang30°C (86°F) Kokopo29°C (84°F) Rabaul29°C (84°F) Lae28°C (82°F) Goroka24°C (75°F) Mount Hagen23°C (73°F) Bucket list
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