Port Moresby in august: average Weather, Temperature and Climate
Weather in Port Moresby in august 2025
The weather in Port Moresby in the month of august comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather UV index: 7
Weather at 6am
76°F
Clear/Sunny
40% of time
36%
11%
8%
Weather at 12pm
85°F
Clear/Sunny
38% of time
31%
26%
4%
Weather at 6pm
77°F
Moderate rain at times
36% of time
25%
22%
16%
Weather at 3am
74°F
36%
35%
16%
8%
Evolution of daily average temperature and precipitation in Port Moresby in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Port Moresby in august.
The climate of Port Moresby in august is good
In august in Port Moresby, the climate is wet (with 5.7in of rainfall over 8 days). The weather is worst than the previous month since in july there is an average of 3.5in of rainfall over 6 days.
The climate quite good here august. The thermometer averaged maximum of 85°F. In the morning the temperature drops to 76°F. Thus, the mean temperature average on this month of august in Port Moresby is 79°F. Note that these seasonal averages are in contrast with those observed in Port Moresby in august with a maximum record of 90°F in 2010 and a minimum record of 67°F in 2015. You can hope to have about 5 days with temperatures up to 86°F, or 16 of the month.
On average, in Port Moresby, the days of august last 11:48. The sun rises at 06:22 and sets at 18:10.
With a good weather, august is a good month to go in Port Moresby.
Seasonal average climate and temperature of Port Moresby in august
Check below seasonal norms These datas are compiled from the weather statements earlier years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 79°F | ||||
| Highest temperature | 85°F | ||||
| Lowest temperature | 76°F | ||||
| Highest record temperature | 90°F (2010) | ||||
| Lowest record temperature | 67°F (2015) | ||||
| Number of days at +86°F | 5 day(s) (16%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 79°F | ||||
| Lowest sea temperature | 76°F | ||||
| Highest sea temperature | 81°F | ||||
| Wind | |||||
| Wind speed | 23km/h | ||||
| Wind temperature | 76°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.7in | ||||
| Number of days with rainfall | 8 day(s) (26%) | ||||
| Record daily rainfall | 3.6in (2016) | ||||
| Other climate data | |||||
| Humidity | 84% | ||||
| Visibility | 9.42km | ||||
| Cloud cover | 37% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:22 | ||||
| Time of sunset | 18:10 | ||||
| Length of day | 11:48 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last august?
Here is the day by day recorded weather in Port Moresby in august 2024:
74°F to 85°F
74°F to 85°F
74°F to 83°F
70°F to 83°F
72°F to 83°F
74°F to 83°F
74°F to 81°F
76°F to 83°F
74°F to 83°F
74°F to 81°F
74°F to 81°F
74°F to 83°F
74°F to 83°F
76°F to 85°F
76°F to 83°F
76°F to 85°F
74°F to 83°F
76°F to 85°F
74°F to 83°F
76°F to 83°F
74°F to 86°F
74°F to 85°F
76°F to 83°F
76°F to 86°F
74°F to 85°F
74°F to 83°F
74°F to 85°F
74°F to 83°F
74°F to 83°F
74°F to 83°F
74°F to 83°F
Map: other cities in Papua New Guinea in august
Cities near Port Moresby:
| Popondetta in august | tolerable weather |
| Kerema in august | tolerable weather |
| Lae in august | tolerable weather |
| Alotau in august | good weather |
| Goroka in august | tolerable weather |
| Daru in august | bad weather |
| Madang in august | tolerable weather |
| Mendi in august | very bad weather |
| Kimbe in august | tolerable weather |
| Wabag in august | very bad weather |
| Kiunga in august | bad weather |
| Ambunti in august | tolerable weather |
Click over cities on the map for information about the weather in august.
Port Moresby
perfect weather
good
tolerable
bad
very bad
Weather data for Port Moresby in august:
Weather data for Port Moresby for august are derived from an average of the weather forecast since 2009 in Port Moresby. There is a margin of error and these forecasts are to be considered as general information only. The weather in Port Moresby can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Port Moresby.