An alternative way to discover Sydney
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Misima Island Weather in May
With daytime temperatures of 29°C (84°F) and nighttime lows of 26°C (79°F), May in Misima Island brings high temperatures during the day. Do keep in mind that May is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Misima Island in May
Misima Island is in the rainy season in May, with rain on around 20 days and an average of 270 mm (11 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.
Temperature in Misima Island in May
Expect highs of 29°C (84°F) in Misima Island in May, with nights dropping to around 26°C (79°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 26°C (79°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.
Average water temperature in May
The water is 28°C (82°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July, August and October typically offer the best weather for Misima Island.
Misima Island Temperature in May
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Water Temperature
28°C (82°F)
Chance of Rain
67%
Precipitation
270 mm (11 in)
Rainy days
20 days
Humidity
82%
Misima Island Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Misima Island - and find the best time to visit.
Daily Historical Temperatures
43-year average (1978-2025)
Based on our historical records, temperatures in Misima Island typically stay consistent throughout May, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 27°C (81°F).
Average temperatures in May
Historical weather records for Misima Island in May
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 May
Based on 20 years of weather observations in Misima Island between 2006 and 2026, these are the recorded extremes.
- Misima Island recorded its highest May temperature of 31°C (88°F) on May 24, 2013.
- The coldest May day was on May 12, 2008, with a maximum of 26°C (79°F).
- Nighttime temperatures dropped to 21°C (70°F) on May 16, 2014, marking the coldest May night on record.
- The wettest May day on record brought 162 mm (6.4 in) of precipitation to Misima Island (May 5, 2020).
Best Places in Papua New Guinea in May
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 May →
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 Misima Island in May
Warm weather calls for comfortable, breathable clothing in May. 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. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off.
What To Do in Misima Island in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Misima Island 3-Day Forecast
More climate data for Misima Island
Temperature Rainfall Humidity Water Temp
See the full Misima Island climate overview or explore weather in Papua New Guinea.
Popular in May
Where to go in May - average daytime high across popular destinations.
Port Moresby
30°C (86°F) Rabaul
29°C (84°F) Kokopo29°C (84°F) Madang30°C (86°F) Alotau29°C (84°F) Lae27°C (81°F) Goroka24°C (75°F) Mount Hagen23°C (73°F) Bucket list
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