Best time to go

Port Moresby in July 2027: weather, temperatures and activities

Do you want to visit Port Moresby in July 2027? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether July is a good month to travel to Port Moresby, Papua New Guinea.

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Is it worth visiting Port Moresby in July?

Check your ideal travel criteria and see if the month of July suits your plans to go to Port Moresby.
What matters most?
Port Moresby in July 2027: weather, temperatures and activities

Page summary

Port Moresby in July in summary
Favourable weather
Min 24°C Max 28°C 90 mm 6 day(s) 82% 34% 27°C UV 7 10.7 h/day
Best activities in July
Beach and swimmingAnimal observationDiving and snorkelingNature and landscapesBoat trip and cruise
Practical guidelines
High crowding Low price 06:28 18:06
Hourly weather

Average weather in Port Moresby in July 2027

Favourable weather

The weather in Port Moresby in July 2027 is based on statistical data from previous years in July. This allows you to forecast the weather in July 2027. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

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Climate

Climate of Port Moresby in July

Temperatures, precipitation and monthly trends help to better understand the climate in Port Moresby in July.

Temperatures and rain in Port Moresby in July

Average daily weather

Temperatures and rain day by day in July.
Minimal Average Maximums Average rainfall

Monthly temperatures

The month of July is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Port Moresby in July

Seasonal normals

Seasonal normals of Port Moresby in July

Check the seasonal normals in Port Moresby in July and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
July
Weather data June July August
Outside temperature
Average temperature 26.5°C 25.9°C 25.8°C
Maximum temperature 28.6°C 28.2°C 28.1°C
Minimum temperature 24.4°C 23.7°C 23.5°C
Record maximum temperature 31.0°C
(2013)
32.0°C
(2010)
32.0°C
(2010)
Record low temperature 21.0°C
(2012)
21.0°C
(2011)
19.0°C
(2015)
Number of days at +30° 8 day(s)
(27%)
5 day(s)
(16%)
5 day(s)
(16%)
Number of days at +18° 30 day(s)
(100%)
31 day(s)
(100%)
31 day(s)
(100%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Sea temperature
Sea temperature (average) 26.8°C 26.0°C 25.5°C
Sea temperature (minimum) 25.4°C 25.1°C 24.4°C
Sea temperature (maximum) 28.5°C 27.2°C 27.0°C
Wind
Wind speed 21 km/h 23 km/h 22 km/h
Wind temperature 24.4°C 23.7°C 23.5°C
Precipitation (rain)
Precipitation 172.1 mm 89.7 mm 146.0 mm
Number of days with precipitation 21 day(s)
(70%)
16 day(s)
(52%)
19 day(s)
(61%)
Number of days with significant precipitation (greater than 5 mm) 11 day(s)
(35%)
6 day(s)
(20%)
8 day(s)
(26%)
Record precipitation in one day 93.5 mm
(2019)
27.9 mm
(2021)
92.1 mm
(2016)
Other weather data
Humidity 84% 82% 83%
Visibility 9.4 km 9.6 km 9.4 km
Cloud cover 35% 34% 36%
UV index 7 7 6
Daily sunshine 9h 11h 11h
Sunrise and sunset
Sunrise time 06h24 06h28 06h22
Sunset time 17h59 18h06 18h10
Day length 11h35 11h38 11h48
Our opinion on the climate in July
The review of Where And When favourable weather favourable weather favourable weather
Activities and events

What to do in Port Moresby in July?

Best activities in July
Beach and swimmingAnimal observationDiving and snorkelingNature and landscapesBoat trip and cruise
Prices monitored continuously

The best offers right now to Port Moresby

Each map is a real return flight offered from London, with its dates, airline and price. Choose one to find it on Skyscanner, or start your own search just below.

The cheapest

London Port Moresby

From 13 Jul to 29 Jul 2027

£1,055 per person
16 days on site With stopover(s) China Southern
The cheapest

London Port Moresby

From 9 Jul to 23 Jul 2027

£1,284 per person
14 days on site With stopover(s) Qatar Airways
The cheapest

London Port Moresby

From 2 Jul to 11 Jul 2027

£1,292 per person
9 days on site With stopover(s) Malaysia Airlines
Searching for the best deals…

Round-trip prices per person, recently collected from Skyscanner. Each offer has its own collection date and fares change constantly: the price displayed on Skyscanner is authoritative.

Observed weather

What was the weather like in Port Moresby in July last?

Find the observed weather calendar in Port Moresby in July 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Patchy rain nearby
24°C28°C2.9 mm
2
Patchy rain nearby
23°C28°C1.4 mm
3
Patchy rain nearby
24°C29°C0.7 mm
4
Patchy rain nearby
24°C28°C3.4 mm
5
Partly Cloudy
23°C26°C0.1 mm
6
Clear/Sunny
24°C28°C0.5 mm
7
Patchy rain nearby
24°C28°C3.2 mm
8
Patchy rain nearby
24°C28°C1.0 mm
9
Patchy rain nearby
23°C28°C1.2 mm
10
Clear/Sunny
24°C29°C3.7 mm
11
Clear/Sunny
23°C28°C1.8 mm
12
Partly Cloudy
24°C29°C0.7 mm
13
Clear/Sunny
23°C30°C0.0 mm
14
Partly Cloudy
23°C28°C0.0 mm
15
Patchy rain nearby
22°C28°C0.0 mm
16
Patchy rain nearby
23°C27°C0.0 mm
17
Patchy rain nearby
24°C28°C0.8 mm
18
Light rain shower
24°C27°C2.2 mm
19
Patchy rain nearby
24°C28°C1.0 mm
20
Patchy rain nearby
24°C28°C0.6 mm
21
Patchy rain nearby
23°C28°C3.2 mm
22
Patchy rain nearby
24°C28°C1.1 mm
23
Partly Cloudy
24°C29°C3.3 mm
24
Clear/Sunny
24°C29°C0.2 mm
25
Clear/Sunny
23°C29°C0.1 mm
26
Clear/Sunny
23°C28°C0.6 mm
27
Partly Cloudy
24°C26°C3.8 mm
28
Patchy rain nearby
24°C27°C0.6 mm
29
Patchy rain nearby
23°C27°C1.1 mm
30
Patchy rain nearby
23°C28°C0.1 mm
31
Clear/Sunny
24°C29°C0.6 mm
Nearby

Where to go near Port Moresby in July?

Compare cities and destinations near Port Moresby in July to find another travel stop, a nearby alternative or a logical continuation of your stay in Port Moresby.

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Every month

Best time to visit Port Moresby month by month

Compare the weather in Port Moresby across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Port Moresby in July: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

Yes, it’s a good time. Conditions are favorable in Port Moresby in July, which places this month 2th out of 12.

Expect an average of 28°C during the day and 24°C at night, with about 90 mm of precipitation spread over 6 rainy days.

Yes: the sea is 26°C on average in July, a pleasant temperature for swimming.

Expect about 10.7 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Beach and swimming, Animal observation, Diving and snorkeling and Nature and landscapes. These are the ones for which the conditions on site are most favourable.

Visitor numbers are moderate: this month is in High crowding, with an index of 60/100. It is often a good compromise between weather and tranquility.

No: rates are at level Low price, with a price index of 39/100. It’s one of the most budget-friendly months.

The most favorable months in Port Moresby are: June, July, August and September. You are therefore already in one of the best times of the year; shifting your plans would not gain you much in terms of weather.
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