Port Moresby Weather in January
Papua New Guinea · January climate averages and travel tips
Expect hot days in Port Moresby in January: the average high is 29°C (85°F) and the average low is 27°C (81°F). The month is very wet, with about 251 mm (9.9 in) of rain spread over 23 days, making it the second wettest month of the year. Humidity averages 80%, so it feels sticky and hotter than the thermometer suggests. You get roughly 12.5 hours of daylight and frequently cloudy skies.
Is January a good time to visit Port Moresby?
January is not the best time to visit Port Moresby (2.9/10) mainly because of the rain. The weather is much better in July to September.
Visiting Port Moresby in January
January: warm and very wet
January feels warm, sticky and often cloudy. The high is 29°C and the low is 27°C, with rain on 23 days. Showers can interrupt outdoor plans, and the limited sunshine makes long beach days less appealing.
You can still visit the National Museum and Art Gallery or explore central sights between showers. Keep flexible plans, and don't count on a dry day for a trip to Ela Beach. Heavy rain can also make walking around town less comfortable.
New Year and quieter streets
New Year's Day is a public holiday in Papua New Guinea. Some businesses may close, so don't expect every café or shop to be open. January is part of the wet season, while July to September are the best months overall. You'll generally find fewer visitors than in those drier months, and accommodation may cost less, though holiday travel can affect availability.
If you hate crowds, January can feel calmer at major sights. The trade-off is that rain may shape your day more than other visitors do.
Make the rain work for you
Plan indoor stops for the wettest spells, then use a break in the clouds for a short visit to Ela Beach or the Port Moresby Nature Park. Avoid building your day around a long outdoor excursion; frequent rain and thick cloud can make it a frustrating bet.
Travelling with kids? The Nature Park gives you a named, easy-to-reach outing, but check locally before setting off in heavy rain. For a practical city tip, arrange your ride back from Ela Beach rather than assuming you'll find transport waiting there. January's rain can make an unplanned walk back a damp one.
January weather at a glance
| Average high | 29°C (85°F) |
|---|---|
| Average low | 27°C (81°F) |
| Daily mean | 28°C (83°F) |
| Rainfall | 251 mm (9.9 in) |
| Rainy days (1 mm+) | 23 |
| Humidity | 80% |
| Cloud cover | 88% |
| Daylight | 12.5 hours |
| Est. sunshine | 1.7 hours/day |
| Wind | 13 km/h |
| vs December | About as warm as December, with 121 mm more rain. |
What to pack for Port Moresby in January
- light, breathable clothing
- sunscreen and a hat
- an umbrella or rain jacket
Port Moresby weather in other months
← DecemberBest time to visit Port MoresbyFebruary →
Better weather in January nearby
- Melbourne26°C · 58 mm · Excellent
- Perth27°C · 18 mm · Excellent
- Hobart22°C · 54 mm · Excellent
- Auckland23°C · 70 mm · Excellent
- Wellington19°C · 51 mm · Excellent
- Kingston23°C · 69 mm · Excellent
Nearby in January
Where else is good in January? See where to go in January.