Best Time to Visit Alotau, Milne Bay, Papua New Guinea
Month-by-month climate guide for planning a trip to Alotau.
Alotau does not have a month that clearly fits our sunny profiles. Its practical travel window centres on its warmest (February, 27.1°C / 80.8°F) and driest (November, 141 mm / 5.6 in) months. The drier stretch runs through August–February; the wetter half falls in March–July. At the city itself, monthly average temperatures range from 24.3°C / 75.7°F in July to 27.1°C / 80.8°F in February, with rainfall from 141 mm / 5.6 in (November) to 317 mm / 12.5 in (April). These are point-value climate normals sampled at Alotau, Milne Bay, Papua New Guinea's coordinates — usually more actionable for travellers than the country-wide average. Alotau's climate is broadly tropical. The full month-by-month table below lets you match your travel window against our five weather profiles.
Recommended months
| Month | Temp | Rain | Feels like |
|---|---|---|---|
| November | 26.3°C79.3°F | 141 mm5.6″ | Tropical |
| December | 26.8°C80.2°F | 188 mm7.4″ | Tropical |
| February | 27.1°C80.8°F | 196 mm7.7″ | Tropical |
No month at Alotau matches our sunny profiles. The three above are the driest-and-warmest fallback.
Frequently asked questions
When is the best time to visit Alotau?
Alotau doesn't have a month that clearly matches our sunny profiles. The practical travel window centres on November (driest, ~141 mm / 5.6 in) and February (warmest, 27.1°C / 80.8°F). Because these are point values at the city, they can differ substantially from Papua New Guinea's national average.
When is the rainy season in Alotau?
The rainy season at Alotau, Milne Bay runs through March–July, when monthly rainfall exceeds the annual median of about 240 mm / 9.4 in. The wettest single month is April (317 mm / 12.5 in).
What is the driest month in Alotau?
The driest month in Alotau is November, averaging about 141 mm / 5.6 in of rainfall. Temperature that month averages 26.3°C / 79.3°F.
What months should I avoid visiting Alotau?
The least comfortable months for travel to Alotau — based on point-value climate at the city — are April, May, June, July, August, September. These are the wettest or coolest months at this location. Rainfall peaks at 317 mm / 12.5 in in April, and the coldest month averages 24.3°C / 75.7°F.
Is Alotau climate different from Papua New Guinea overall?
Yes, usually. Our Alotau figures are point-value climate normals sampled at the city itself, while our Papua New Guinea figures are area-weighted averages across the whole country. The two can diverge substantially in geographically diverse or elevation-varied countries. The month-by-month table below reflects Alotau specifically — usually the more actionable data for a traveller planning to spend time in the city.