Best Time to Visit Wewak, East Sepik, Papua New Guinea
Month-by-month climate guide for planning a trip to Wewak.
Wewak does not have a month that clearly fits our sunny profiles. Its practical travel window centres on its warmest (May, 27.1°C / 80.8°F) and driest (January, 135 mm / 5.3 in) months. The drier stretch runs through June and August–September and December–March; the wetter half falls in April–May and July and October–November. At the city itself, monthly average temperatures range from 26.4°C / 79.5°F in July to 27.1°C / 80.8°F in May, with rainfall from 135 mm / 5.3 in (January) to 208 mm / 8.2 in (October). These are point-value climate normals sampled at Wewak, East Sepik, Papua New Guinea's coordinates — usually more actionable for travellers than the country-wide average. Wewak'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 |
|---|---|---|---|
| January | 26.8°C80.2°F | 135 mm5.3″ | Tropical |
| February | 26.7°C80.1°F | 145 mm5.7″ | Tropical |
| August | 26.7°C80.1°F | 156 mm6.1″ | Tropical |
No month at Wewak matches our sunny profiles. The three above are the driest-and-warmest fallback.
Frequently asked questions
When is the best time to visit Wewak?
Wewak doesn't have a month that clearly matches our sunny profiles. The practical travel window centres on January (driest, ~135 mm / 5.3 in) and May (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 Wewak?
The rainy season at Wewak, East Sepik runs through April–May and July and October–November, when monthly rainfall exceeds the annual median of about 175 mm / 6.9 in. The wettest single month is October (208 mm / 8.2 in).
What is the driest month in Wewak?
The driest month in Wewak is January, averaging about 135 mm / 5.3 in of rainfall. Temperature that month averages 26.8°C / 80.2°F.
What months should I avoid visiting Wewak?
The least comfortable months for travel to Wewak — based on point-value climate at the city — are February, March, April, May, June, July, August, October, November. These are the wettest or coolest months at this location. Rainfall peaks at 208 mm / 8.2 in in October, and the coldest month averages 26.4°C / 79.5°F.
Is Wewak climate different from Papua New Guinea overall?
Yes, usually. Our Wewak 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 Wewak specifically — usually the more actionable data for a traveller planning to spend time in the city.