December · Papua New Guinea
Best time to visit Madang in December Weather, crowds & prices
Weather in Madang in December
Average temperature 23°C, 458 mm of rain, about 22 days with 6+ hours of sunshine and 91% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
4.8/10
Ranked #10 of 12 months
- Avg temp
- 23°C
- Rainfall
- 458 mm
- Humidity
- 91%
- Days with 6h+ sun
- 22
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $$ · Moderate Cost ($$)
December in Madang scores 4.8/10 for sightseeing and cultural travel - ranked #10 of 12. Expect around 23°C, 458 mm of rain, and roughly 22 days with 6+ hours of sunshine this month.
Madang is a Papua New Guinean coastal town known for reefs, islands, mangroves, markets, and a relaxed base for diving and cultural trips.
December in Madang — off-season conditions
December averages 23°C (74°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
458 mm makes this the wettest stretch of the year, though about 22 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.
It scores 4.8/10 here, 10th of 12 months, against 6.2/10 in the destination's best month.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.
Plan for mid-season pricing, with crowds are light for this destination.
Frequently asked
- What is the weather like in Madang in December?
- In December, Madang averages 23°C, 458 mm of rain, and about 22 days with 6+ hours of sunshine. Its climate-comfort score is 4.8/10.
- Is December a good time to visit Madang?
- December earns a 4.8/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Madang in December?
- Expect about 458 mm of rain in December. Average humidity is 91% and there are about 22 days with 6+ hours of sunshine.
Curated in Madang
Tickets & experiences
Things to do in Madang
Madang, Papua New Guinea. Live activities and tours from GetYourGuide, matched to this destination.