Port Moresby - Things to Do in Port Moresby in May

Things to Do in Port Moresby in May

May weather, activities, events & insider tips

Good time to visit Low Season · Budget Friendly

May Weather in Port Moresby

Long-run averages for May

87°F (31°C) High Temp
74°F (23°C) Low Temp
2.2 inches (56 mm) Rainfall
85% Humidity
7 Rainy Days
11 Sunny-Day UV
⚠ Malaria is present in the Port Moresby region year-round. Consult a travel health professional about prophylaxis at least four to six weeks before departure. Use DEET-based repellent at dawn and dusk when Anopheles mosquitoes are most active. Start early. The pills need time. ⚠ The UV index is extreme at this latitude. Exposed skin can burn in under thirty minutes, on the water or at elevation. Sun protection is not optional. Wear a hat. Apply high-SPF sunscreen frequently. Plan outdoor activities for early morning or late afternoon when possible. The midday sun here bites hard. ⚠ Occasional residual wet-season storms can produce intense short-lived downpours with localized flooding on unpaved roads outside the city. Road conditions to Varirata National Park and other outlying sites can deteriorate quickly after heavy rain. Confirm conditions with your driver or guide before departing. Ask first. Don't get stuck.

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Is May Right for You?

Weigh the advantages and considerations before booking

Advantages
  • + May marks the genuine start of Port Moresby's dry season. Rainfall drops to 2.2 inches (56 mm) from the drenching 7.6 inches (193 mm) of January. The trails through Varirata National Park firm up. The harbour water clears to visibility you simply do not get in the wet months. The red laterite roads outside the city stop turning into mudslides. For anyone planning outdoor time, this is when the city opens up.
  • + Humidity is still high at 85%. The absence of daily downpours makes it feel noticeably more comfortable than March or April. Mornings around the harbour carry a breeze off the Coral Sea. That breeze keeps temperatures tolerable before the midday heat sets in. The cloud cover that does appear tends to filter the worst of the afternoon sun. It does this without dumping rain on you.
  • + Visitor numbers in Port Moresby are low year-round compared to Southeast Asian or Pacific Island resort destinations. May sits in a genuine sweet spot. The wet season crowds of NGO workers and project contractors cycling through have thinned. The peak dry-season trekking groups heading for Kokoda have not yet arrived in force. You will likely have the National Museum and Art Gallery nearly to yourself on a weekday morning.
  • + The easing rains coincide with a seasonal flush of birdlife through the forests around the city. Raggiana birds-of-paradise, the national emblem, are in active display through May in the canopy at Varirata. That is roughly 42 km (26 miles) from central Port Moresby. Birders who time their arrival for dawn will hear them before they see them. The call is rattling, mechanical. It cuts through the forest noise like nothing else in the Southern Hemisphere.
Considerations
  • − Port Moresby's security situation demands honest acknowledgement. Carjackings, opportunistic theft, and occasional armed robbery do occur. These happen after dark and in areas outside the guarded hotel and business compounds. Walking unaccompanied through most parts of the city is not advisable. Locals themselves exercise caution. This is not a destination where you wander freely at midnight. You plan movements. You travel with a driver or guide. You stay aware. The situation has been improving. It remains the single biggest factor shaping how you experience the city.
  • − Port Moresby's dining and nightlife options are limited. They tend to concentrate inside hotel compounds and a few established clubs in the Town and Waigani areas. If you are coming from a city with a deep restaurant culture, adjust your expectations. The food you eat in private homes and at market stalls is often more interesting than what is served in formal settings. Accessing that world requires local connections or a guide willing to take you.
  • − International flight connections remain awkward. Most arrivals route through Cairns, Brisbane, Singapore, or Manila. Scheduling often means an overnight layover in one direction. Direct options are few and fill early. This happens in the dry season when trekking operators begin moving groups through. Book flights well ahead. Build in buffer days for missed connections.

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Best Activities in May

Top things to do during your visit

Varirata National Park Forest Walks and Birdwatching

Varirata sits on a plateau roughly 42 km (26 miles) east of Port Moresby. It sits at about 800 m (2,625 ft) elevation. May is arguably the best month to visit. The trails have dried enough to be walkable without sinking ankle-deep in mud. The forest is still lush from the wet season. It is thick with epiphytes and moss-covered trunks that smell of damp earth and decomposing leaf litter. The temperature at elevation drops to around 24°C (75°F) even at midday. That is noticeably cooler than the city below. Raggiana birds-of-paradise gather at traditional display trees through May. They fan their rust-orange plumes in a courtship ritual. It sounds like a rusty hinge being worked back and forth. Get to the park by 6 AM. By mid-morning the birds go quiet. The heat builds even at altitude. The lookout point over the Coral Sea and the city far below is worth the walk alone. The real draw is the forest interior. There you might also spot Papuan hornbills and crowned pigeons the size of chickens moving through the understorey.

Booking Tip: Arrange transport and a local guide through licensed tour operators at least a week ahead. The park has minimal infrastructure. It has no reliable food vendors. The access road can still be rough in early May. Bring water. Bring sturdy closed-toe shoes. Bring insect repellent. See the booking section below for current guided options that include transport from central Port Moresby.
Kokoda Track Trekking Expeditions

The Kokoda Track stretches roughly 96 km (60 miles) through the Owen Stanley Range. It is the reason many travelers come to Papua New Guinea at all. May sits right at the opening of the prime trekking window. The wet season has ended. River crossings are dropping to manageable levels. The notoriously slippery clay sections along the ridge trails begin to firm. You will still encounter mud. This is true in the gullies below Brigade Hill. You will not face the waist-deep bog of February. The track rises to around 2,190 m (7,185 ft) at Mount Bellamy. Night temperatures there can fall below 10°C (50°F) even when Port Moresby swelters at sea level. This is a serious undertaking. It takes eight to eleven days through mountainous jungle with no vehicle access. You sleep in village guesthouses along the route. The emotional weight of the wartime history shapes the experience. So does the physical demand of the terrain. So does the hospitality of the Koiari and Orokaiva villagers who maintain the track. This is something that stays with people for years. May treks tend to have smaller group sizes than the June through September peak.

Booking Tip: Book three to four months ahead for May departures. Licensed operators handle permits, village fees, porter teams, and food. The permit system means you cannot legally trek without one. Expect the trek to take eight to eleven days depending on your fitness and the operator's itinerary. Physical preparation is essential. Train on hills with a loaded pack for at least two months before departure. See the booking section below for current Kokoda trek options departing from Port Moresby.
Bootless Bay Snorkeling and Reef Excursions

Bootless Bay, about 20 km (12.4 miles) southeast of central Port Moresby, holds some of the most accessible coral reef in the region. May's calmer seas and improved water clarity make it the first reliably good month for getting in the water after the wet season churn. The reef systems here sit in relatively shallow water. Hard coral gardens start at around 3 m (10 ft) depth and drop off into deeper walls. The water temperature hovers around 28°C (82°F). Warm enough that a rash guard is all you need. What strikes most visitors is the sheer density of life on these reefs: anemonefish, parrotfish grinding audibly at the coral, and occasionally a reef shark cruising the drop-off edge. The visibility in May typically reaches 15 to 20 m (50 to 65 ft) on calm days. A significant improvement over the murky 5 m (16 ft) of the wet months. The bay also holds submerged WWII wreckage, including a B-17 bomber in diveable depth. You need a certified dive operator to access it safely.

Booking Tip: Book reef trips at least a week ahead through operators with proper safety equipment, including radio communication and first aid. Half-day trips are sufficient for snorkeling. Full-day excursions add deeper reef sites and wreck dives for certified divers. Mornings offer the calmest water and best light. Check the booking section below for current Bootless Bay excursion options.
Port Moresby Nature Park Wildlife Encounters

The Nature Park, set within a patch of monsoon rainforest in Waigani, is the single easiest way to see Papua New Guinea's extraordinary wildlife without a multi-day expedition. The boardwalk loop winds through canopy that smells of damp bark and orchid roots. It passes enclosures holding tree kangaroos, cassowaries, and crocodiles. An open aviary lets Pesquet's parrots and eclectus parrots fly overhead close enough that you feel the downdraft from their wings. May's drier conditions mean the boardwalks are less slippery. The animals tend to be more visible, basking in patches of filtered sunlight rather than sheltering from rain. The cassowary enclosure alone is worth the visit. Standing two metres from a bird that weighs as much as you do, with a helmet-like casque and a gaze that communicates ancient indifference, recalibrates your sense of what wildlife encounters can be. The park also operates a rehabilitation programme. The staff are knowledgeable enough to turn a casual visit into an education. Budget two to three hours.

Booking Tip: The park is accessible independently by taxi or as part of a guided city tour. Arrive when the gates open in the morning for cooler temperatures and more active animals. The grounds are compact enough for families with children. See the booking section below for city tour packages that include the Nature Park as a stop.
Cultural and Historical City Tours

Port Moresby is not a city that reveals itself to people who stay inside hotel compounds. A guided city tour with a knowledgeable local is the safest and most rewarding way to understand the place. A good half-day circuit covers the National Museum and Art Gallery in Waigani. The collection of Sepik River carvings and Highland ceremonial masks is displayed with enough context to make sense of Papua New Guinea's staggering cultural variety: over 800 language groups across a landmass smaller than Spain. From there, the route typically passes through the parliament district with its facade inspired by a Sepik haus tambaran spirit house. It continues down to Ela Beach where the fishing boats line up on the sand in the afternoon. The tour goes out to Bomana War Cemetery, where more than 3,800 Commonwealth graves stretch in immaculate rows beneath frangipani trees whose scent thickens in the still May heat. The emotional register shifts sharply between sites. It moves from the wild creativity of the museum carvings to the solemn geometry of the war graves. May's reliable weather means outdoor stops are not cut short by downpours.

Booking Tip: Book guided city tours at least several days ahead. A knowledgeable local guide transforms this from a checklist into an actual understanding of the city. Half-day tours cover the main sites comfortably. Full-day options add the Nature Park and sometimes a market visit. See the booking section below for current city tour options.

Where to Stay in Port Moresby in May

Hand-picked hotels across price tiers for May travellers.

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Essential Tips

Insider knowledge and common pitfalls to avoid

Insider Knowledge
The safest and most practical way to move around Port Moresby is with a pre-arranged driver or through your accommodation's transport service. Do not hail random vehicles. Avoid walking between areas after dark. This is not paranoia. It is how locals themselves navigate the city. Following their lead keeps you out of situations that could turn unpleasant. Most established accommodations can arrange reliable drivers. Your guide will handle logistics during tours. Koki Market on the waterfront is one of the most photogenic and culturally rich spots in the city. Women sell betel nut. Fresh fish is laid out on banana leaves. Produce arrives by boat from coastal villages. Go with a local guide. Keep your camera discreet until you have made eye contact and smiled. Buy something before you photograph someone's stall. The betel nut itself, wrapped in a mustard leaf with slaked lime, is offered constantly as a social gesture. Declining politely is fine. Accepting it once earns you goodwill that opens doors. May falls within the period when most Kokoda Track operators are ramping up for peak season. Pre-trek briefings and gear checks happen in Port Moresby. Even if you are not trekking, the trekking community congregates in certain areas of the city. The stories you hear over a beer from people who just finished the track or are about to start are some of the most memorable conversations you will have in Papua New Guinea. Port Moresby sits on traditional Motu-Koitabu land. Local communities maintain cultural practices that visitors rarely see unless invited. The hiri trade voyages, where Motu sailors historically journeyed to the Gulf of Papua in lakatoi sailing canoes, are commemorated annually. Learning even basic phrases in Motu, the local language, transforms interactions. 'Lau oi' (hello) and 'tanikiu' (thank you, borrowed from English but used in Motu) go further than you would expect.
Avoid These Mistakes
Avoid treating Port Moresby like a beach resort destination and expecting to walk freely between attractions. This is a city where planning your movements matters. Travelers who arrive without pre-arranged transport, a guide for day trips, and realistic expectations about infrastructure spend their visit frustrated and confined to their hotel. The city rewards those who prepare. It punishes those who wing it. Do not skip antimalarial medication because the city feels urban and modern. Port Moresby is in a malaria zone, full stop. The Anopheles mosquitoes that carry it are most active at dusk and dawn. This is exactly when the light is loveliest and you are most likely to be outdoors without repellent. Start your antimalarials before arrival as directed by your travel health provider. Use repellent religiously. Do not underestimate the physical demands of anything involving the Owen Stanley Range. Travelers who book a Kokoda trek based on the straight-line distance of 96 km (60 miles) without understanding that the track climbs and descends repeatedly through mountain jungle in tropical heat arrive underprepared. Some have to be evacuated. Even a day hike at Varirata at 800 m (2,625 ft) elevation is more demanding than it looks on a map. Train before you come.

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