Alotau Weather in August
August in Alotau sees daytime temperatures around 27°C (81°F) and lows of 22°C (72°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
Rainfall in Alotau in August
Alotau is in the rainy season in August, with rain on around 13 days and an average of 195 mm (7.7 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Alotau in August
In August, Alotau gets high temperatures, with highs of 27°C (81°F). Nights cool to around 22°C (72°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.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 Alotau's climate page.
Alotau Temperature in August
Min Temperature
22°C (72°F)
Max Temperature
27°C (81°F)
Chance of Rain
42%
Precipitation
195 mm (7.7 in)
Rainy days
13 days
Humidity
82% *
Historical weather for Alotau in August
Browse day-by-day weather records for Alotau spanning 26 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Alotau historical weather extremes in August
Based on 20 years of weather observations in Alotau between 2005 and 2025, these are the recorded extremes.
- Alotau recorded its highest August temperature of 33°C (91°F) on August 25, 2016.
- The coldest August day was on August 21, 2011, with a maximum of 23°C (73°F).
- Alotau registered its coldest August night on August 19, 2020, with temperatures dropping to 18°C (64°F).
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 Alotau 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.What To Do in Alotau 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 Alotau's climate page.
See the full Alotau climate overview or explore weather in Papua New Guinea.
