Misima Island Weather in August
In Misima Island, August brings high daytime temperatures around 28°C (82°F), with nights cooling to 25°C (77°F). Expect quite a bit of rainfall this month.
Rainfall in Misima Island in August
Historically, approximately 16 days this month are expected to have rain, averaging 160 mm (6.3 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Misima Island in August
August in Misima Island brings high temperatures, with highs of 28°C (82°F) and nights around 25°C (77°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.
Average water temperature in August
At 26°C (79°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.If your ideal day consists of dry skies and pleasant temperatures, July, August and October typically offer the best circumstances for Misima Island.
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 Misima Island's climate page.
Misima Island Temperature in August
Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Water Temperature
26°C (79°F)
Chance of Rain
52%
Precipitation
160 mm (6.3 in)
Rainy days
16 days
Humidity
81%
Daily Historical Temperatures
46-year average (1976-2025)
Based on our historical records, temperatures in Misima Island typically stay consistent throughout August, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in August
Historical weather for Misima Island in August
Browse day-by-day weather records for Misima Island spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Misima Island historical weather extremes in August
Our historical data for Misima Island spans 2005 to 2025, revealing these weather extremes.
- The warmest day in August was on August 22, 2008, with a maximum of 30°C (86°F).
- On August 27, 2005, Misima Island saw its coldest August day with temperatures maxing out at 23°C (73°F).
- The coldest night in August in Misima Island was on August 7, 2006, with a minimum of 23°C (73°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 Misima Island in August
Warm but pleasant conditions in Misima Island in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. The water temperature sits at about 26°C (79°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear.What To Do in Misima Island 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 Misima Island's climate page.
Temperature Rainfall Humidity Water Temp
See the full Misima Island climate overview or explore weather in Papua New Guinea.
