Madang Weather in August
Madang in August sees high daytime temperatures of 29°C (84°F) and nighttime lows of 24°C (75°F). With just 159 mm (6.3 in) of rainfall on average, it's the driest month of the year.
Rainfall in Madang in August
This is the driest month, making it a great choice for planning outdoor excursions. Historically, approximately 14 days this month are expected to have rain, averaging 159 mm (6.3 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Madang in August
August in Madang brings typical temperatures with highs around 29°C (84°F) and lows of 24°C (75°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Madang in August
Enjoy a sunny month with about 226 hours of sunshine, the clear skies make Madang even more beautiful.
Wind Speed in Madang in August
August sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.
Average water temperature in August
At 28°C (82°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Papua New Guinea, check out our Madang's climate page.
Madang Temperature in August
Min Temperature
24°C (75°F)
Max Temperature
29°C (84°F)
Water Temperature
28°C (82°F)
Chance of Rain
45%
Precipitation
159 mm (6.3 in)
Rainy days
14 days
Humidity
79%
Windspeed
2 m/s (4 knots)
Sunshine
226 hours
Percentage Sunshine
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Madang typically stay consistent throughout August, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in August
Historical weather for Madang in August
Browse day-by-day weather records for Madang spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Madang historical weather extremes in August
Based on 19 years of weather observations in Madang between 2006 and 2025, these are the recorded extremes.
- On August 10, 2014, temperatures climbed to 32°C (90°F), marking the warmest August day on record.
- The coldest August day was on August 28, 2010, with a maximum of 24°C (75°F).
- Nighttime temperatures dropped to 22°C (72°F) on August 13, 2015, marking the coldest August night on record.
Best Places in Papua New Guinea in August
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 August →
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What to Wear in Madang in August
Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. The water temperature sits at about 28°C (82°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Madang in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Papua New Guinea, check out our Madang's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Madang climate overview or explore weather in Papua New Guinea.
