Port Moresby Weather in March

Papua New Guinea · March climate averages and travel tips

Avg high29°C (84°F)
Avg low27°C (81°F)
Rainfall289 mm (11.4 in)
RatingPoor 2.8/10

In March, Port Moresby has average highs of 29°C (84°F) and lows of 27°C (81°F). The month is very wet, with about 289 mm (11.4 in) of rain spread over 26 days, making it the wettest month of the year. Humidity averages 82%, so it feels sticky and hotter than the thermometer suggests. You get roughly 12.1 hours of daylight and frequently cloudy skies.

Is March a good time to visit Port Moresby?

March is not the best time to visit Port Moresby (2.8/10) mainly because of the rain. The weather is much better in July to September.

Visiting Port Moresby in March

March: warm, wet days

March feels steamy, with warm nights and frequent rain. Showers fall on most days, and thick cloud often limits the sunshine. You'll want a flexible day: rain can interrupt a walk or a drive across town, and muddy trails make hiking a poor bet.

The National Museum and Art Gallery in Waigani is a good stop when the skies open. You can also visit Parliament Haus nearby, though access may be limited. Save outdoor time for breaks in the rain, rather than counting on a full day at Ela Beach.

Events and local plans

There's no major annual Port Moresby festival fixed in March. Easter sometimes falls during the month, and Good Friday can affect opening hours and services, so check locally if your trip overlaps.

If you hate crowds, March is usually a quieter choice than the popular July-to-September travel season. Wet-season demand can also mean better accommodation value, though prices vary by hotel and dates. The trade-off is clear: you're choosing fewer visitors over more reliable weather.

Make the rain work

With rain on 26 days and very little daily sun, don't build your visit around long outdoor plans. The nearby National Museum and Art Gallery and Parliament Haus make a practical Waigani pairing; keep the museum as your fallback if a shower rolls in.

Travelling with kids? Keep an indoor stop in reserve, since even a short downpour can change the feel of an afternoon. For a local meal, try mumu, a dish of meat and vegetables cooked in an earth oven, at a restaurant serving Papua New Guinean food. March is one of the wettest-feeling times to explore, so leave room to shift plans rather than rushing between sights.

March weather at a glance

Average high29°C (84°F)
Average low27°C (81°F)
Daily mean28°C (82°F)
Rainfall289 mm (11.4 in)
Rainy days (1 mm+)26
Humidity82%
Cloud cover88%
Daylight12.1 hours
Est. sunshine1.6 hours/day
Wind12.1 km/h
vs FebruaryAbout as warm as February, with 117 mm more rain.

What to pack for Port Moresby in March

Port Moresby weather in other months

Jan29°C / 27°C251 mmPoorFeb29°C / 27°C172 mmPoorMar29°C / 27°C289 mmPoorApr29°C / 27°C140 mmPoorMay29°C / 27°C91 mmFairJun28°C / 26°C79 mmGoodJul28°C / 25°C26 mmExcellentAug28°C / 25°C48 mmExcellentSep28°C / 25°C42 mmExcellentOct29°C / 26°C50 mmGoodNov29°C / 27°C65 mmGoodDec30°C / 27°C130 mmPoor

← FebruaryBest time to visit Port MoresbyApril →

Better weather in March nearby

Nearby in March

Where else is good in March? See where to go in March.