Weather Score #

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Port Moresby

Details

Best months

November 54%June 52%July 52%

Months to avoid

January 46%March 46%February 47%

Heat Seeker Score

Heat Seeker Score is a composite score designed for those who crave hot, sunny weather with minimal rainfall. It prioritizes high temperatures and abundant sunshine.

Use the detailed page for charts, component scores, and weather inputs behind every monthly ranking.

Yearly weather

Calculations are based on the last 8 years of historical weather data.

Temperatures #

The temperatures in Port Moresby are very stable throughout the year
All months have average temperatures within the comfort zone, with minimums ranging from 72.8°F to 75.9°F and maximums from 82.7°F to 86.3°F
December has the highest maximum temperature, exceeding the comfortable temperature bracket
August has the lowest minimum temperature, but still falls within the comfortable range.

Maximum Temperatures

Minimum Temperatures

Maximum/minimum temperature averages are computed by averaging the max/min temperature of each day for a given period.

Conditions #

Port Moresby experiences a notable increase in sunshine hours from January to November, peaking at 5.4 hours.
Precipitation is highest in the early months (January-March) and significantly decreases from June to October, marking a distinct dry season.
The sunniest months (October and November) also coincide with some of the lowest precipitation levels.
This indicates a clear seasonal pattern with sunnier and drier conditions towards the end of the year.

Sunny Weather

Period	Port Moresby
Jan	1.8 hours/day
Feb	2.3 hours/day
Mar	2.0 hours/day
Apr	2.9 hours/day
May	3.9 hours/day
Jun	4.1 hours/day
Jul	3.6 hours/day
Aug	3.3 hours/day
Sep	3.6 hours/day
Oct	4.1 hours/day
Nov	5.2 hours/day
Dec	3.8 hours/day
Average	3.4 hours/day

Sun hours are computed from the number of hours of direct sunlight. The length of the day can affect these measurements; for example, northern cities have longer days in summer.

Precipitation Levels

Average amount of precipitation that falls in a form of a rain, snow, sleet or hail.

Wind Speed

Humidity

Daylight Hours #

In Port Moresby, the earliest sunrise occurs in November at 5:40 AM, while the latest sunrise is at 6:27 AM in July, indicating a shift of nearly 47 minutes throughout the year.
Sunset times vary from the earliest at 5:58 PM in May to the latest at 6:38 PM in January, showcasing a range of approximately 40 minutes.
The shortest day is recorded in June with a length of 11 hours and 35 minutes, while the longest day is in December at 12 hours and 39 minutes, reflecting a day length variation of over an hour.
Overall, Port Moresby experiences minimal fluctuations in day length compared to many latitudes, and its sunrise and sunset times are consistently early, characteristic of its equatorial location.

Sunrise Time

Sunrise times are output in the local timezone of each place.

Sunset Time

Sunset times are output in the local timezone of each place.

Useful Day Length

Period	Port Moresby
Jan	11:38 hours
Feb	11:37 hours
Mar	11:24 hours
Apr	11:08 hours
May	10:58 hours
Jun	10:59 hours
Jul	11:06 hours
Aug	11:10 hours
Sep	11:08 hours
Oct	11:07 hours
Nov	11:13 hours
Dec	11:26 hours
Average	11:12 hours

Discards daylight hours before 7 AM. In places that are located to the west of the timezone, the sun rises and sets later compared to the cities that are located to the east. This means that the useful day length is longer in the cities located to the west of the time zone.

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Weather in Port Moresby

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