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Alotau Weather in April
In Alotau, April brings high daytime temperatures around 30°C (86°F), with nights cooling to 23°C (73°F). This month falls within the rainy season, so expect frequent rainfall.
Rainfall in Alotau in April
As part of the rainy season, Alotau sees around 19 days of rain in April, with an average of 300 mm (12 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Alotau in April
Expect highs of 30°C (86°F) in Alotau in April, with nights dropping to around 23°C (73°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows around 23°C (73°F), the nights are warm enough that a sheet is usually all you need for bedding.April in Alotau has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Alotau Temperature in April
Min Temperature
23°C (73°F)
Max Temperature
30°C (86°F)
Chance of Rain
63%
Precipitation
300 mm (12 in)
Rainy days
19 days
Humidity
79% *
* Data from: Sideia, Papua New Guinea (42 KM, 26 Miles).
Alotau Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Alotau - and find the best time to visit.
Historical weather records for Alotau in April
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 April
Our historical data for Alotau spans 2006 to 2026, revealing these weather extremes.
- The warmest day in April was on April 4, 2016, with a maximum of 35°C (95°F).
- Alotau experienced its chilliest April day on April 10, 2026, reaching only 24°C (75°F).
- Nighttime temperatures dropped to 22°C (72°F) on April 11, 2026, marking the coldest April night on record.
- The heaviest April precipitation occurred on April 6, 2017, when 123 mm (4.8 in) of precipitation fell.
Best Places in Papua New Guinea in April
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 April →
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 Alotau in April
Warm but pleasant conditions in Alotau in April. 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.
What To Do in Alotau in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Alotau 3-Day Forecast
More climate data for Alotau
See the full Alotau climate overview or explore weather in Papua New Guinea.
Popular in April
Where to go in April - average daytime high across popular destinations.
Port Moresby
30°C (86°F) Alotau30°C (86°F) Kokopo29°C (84°F) Madang30°C (86°F) Rabaul29°C (84°F) Lae28°C (82°F) Goroka24°C (75°F) Mount Hagen23°C (73°F) Bucket list
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